Guys, i need help, what if you do varies of test like tensile, hardness and you do not know the material, but when you look at the microscope, how you would identify what identify what type of material it is based on grains.
@@junaidhussain4781 As i know, you cant identify a material which you have no idea about under microscope. You should apply characterization methods like XRF or AAS.
my brain cells have been recrystallized. the information I had been receiving kept overheating them, this video was the perfect temperature and quenched at the proper time. It tempered my mind perfectly.
Guys, i need help, what if you do varies of test like tensile, hardness and you do not know the material, but when you look at the microscope, how you would identify what identify what type of material it is based on grains.
DO NOT REMOVE THIS ONE: This video contains concentrated useful knowledge of about half a year of learning about material properties. Shame upon teachers of my former college who were too arogant to catch our interest with their baffoonish bragging.
Guys, i need help, what if you do varies of test like tensile, hardness and you do not know the material, but when you look at the microscope, how you would identify what identify what type of material it is based on grains.
@@junaidhussain4781 I think it is not possible to judge the material from its grains becuase materials can be prepared with different grain size using different techniques. The more easy way is to do XRD or EDX to check what kind of material it is.
Guys, i need help, what if you do varies of test like tensile, hardness and you do not know the material, but when you look at the microscope, how you would identify what identify what type of material it is based on grains.
I am currently in the third year of my Bachelor of Engineering in Materials Science and Engineering and watching this video brought tears in my eyes. This video is a gem! Having to actually watch the processes and their effects on the grains and the properties was a one of a kind feeling for me. Thank you so much for this video! Love and respect from a future scientist!
Guys, i need help, what if you do varies of test like tensile, hardness and you do not know the material, but when you look at the microscope, how you would identify what identify what type of material it is based on grains.
@@junaidhussain4781 if you can see the grains in a microscope its quite easy to determine what it is, some are easier to identify than others (martensite is very easy to determine due to the needle shape etc) just re-watch this video and look at the microscope images.
Robert John me too. I teach engineering materials to a mechanical engineering class. I absolutely enjoy discussing and I just can't learn enough about microstructure and its effects on material properties.
Guys, i need help, what if you do varies of test like tensile, hardness and you do not know the material, but when you look at the microscope, how you would identify what identify what type of material it is based on grains.
Hi, i need help, what if you do varies of test like tensile, hardness and you do not know the material, but when you look at the microscope, how you would identify what identify what type of material it is based on grains.
The structure that form when steel is heated to 720 C is called austenite and when it is quenched the cristal that form are martensite martensite is the hardest metal structure but it is also fragile. This video is very well done 🙂. I have done my master degree in powder metallurgy, and it is more complicated, however, if you verify your car you will find that many gears in the engine are manufactured using powder metallurgy.
Guys, i need help, what if you do varies of test like tensile, hardness and you do not know the material, but when you look at the microscope, how you would identify what identify what type of material it is based on grains.
THANK YOU SO MUCH BROTHER. SERIOUSLY ALL MY UNIVERSITY LECTURERS AND TEACHERS ARE GARBAGE.....THEY THEMSELVES HAVE NO KNOWLEDGE ABOUT WHAT THEY ARE TEACHING US. MATERIALS AND METTURLLURGY NEVER SEEMED THIS EASY TO ME. LOVE U
I watched this video years ago and enjoyed it every bit as much this time as I did back then. You'd be amazed how much you forget from educational material even after a day or two. Never mind several years.
Old engineering videos are soo wonderful!! I mean as the graphics and use of technology has made the process of learning hard. I finally understand the topic.
This video explains everything in a practical and an informative way. It's much easier watching this and learning rather than read boring long textbooks trying to imagine everything. Loved it.
Hi, i need help, what if you do varies of test like tensile, hardness and you do not know the material, but when you look at the microscope, how you would identify what identify what type of material it is based on grains.
my lecturer taught me about materials engineering using old videos similar to this video. I have to admit, learning with old mechanical engineering videos such as "US Auto Industries" and other similar videos is actually easier to understand than today's teaching videos. somehow the method of explanation is more detailed and makes more sense.
I just love these old videos. The producers seemed to actually understand the working principles of things and to be really concerned about making the audience understand it as well.
I, Harry Nguyen, am one of the leading chemists of Harvard University with several PHD degrees. Watching your video, sir, had really brought tears into my oculus. I am feeling an overwhelming excitement through every cell in my body. This video is indeed the 8th wonder of humanity!
I dont know why someone decided to make an engineering video so perfectly, knowing that it wont have good recenption, but its too helpful for me in 2023 after 2 to 3 decades!!
This vid deserves millions of views ! I scored summa cum laude in Metallurgy during my PG studies , but yet this vid gave so much picture i have theoretically acquired from my great prof. Alberto Molinari of Italia
An excellent way of storytelling of dry engineering subjects. The persons who are involved know the art of scriptwriting and screenplay. It requires gigantic effort.
This was beautiful and the narrator's voice was oddly soothing. As a mechanical engineering undergraduate, i have to say that this is pretty informative and easy to remember. Remembering these structures, temperature limits and their properties is a challenging task if you are reading it from a book, but this video makes them so streamlined. Thanks for uploading this.
If this video was made today for youtube, its clickbait title would be "We put a piece of metal in an oven and cooled it down in cold water: you won't believe what happened!!!"
are you kidding? it's good that it tells you about yourself, but gives way too much information. maybe something like "you won't believe what happened when we did THIS to metal!!!" "You didn't know THIS about metal!!!!!!" "Metal isn't what you think" god i hate this culture
@@cubicinfinity2 i don't think i claimed they did, nor was i being serious. i was just making a jab at clickbait naming patterns, as was the original comment. however unfunny, these are jokes(although i do dislike the sensationalist clickbait culture) and not serious criticism or inquiry into the topic.
My area is optics and photonics. I had difficulty understanding the microstructure. This lecture has assisted me in understanding the grain profile in a short time. Great pieces of stuff. Thanks a lot!...
Hi, i need help, what if you do varies of test like tensile, hardness and you do not know the material, but when you look at the microscope, how you would identify what identify what type of material it is based on grains.
After watching this video my all doubts about grain, crystal, grain boundaries and recrystallization has been cleared. Thank you very much for this amazing video.
This video helped me to get the subtle idea of grain and grain boundaries. Very useful video for learning material properties. Love to watch it again and again...Thanks BBC
Hi, i need help, what if you do varies of test like tensile, hardness and you do not know the material, but when you look at the microscope, how you would identify what identify what type of material it is based on grains.
I've had this explained to me at least 10 times but I never understood it until now. this video is so well made. what the hell happened to our pedagogical abilities? educational videos are absolutely worthless nowadays. I envy people who were educated in the 20th century.
It's been a year since I took an Engineering Materials class, this video made a big click in my brain finally making some sense of what we were actually talking about in that class.
Hi, i need help, what if you do varies of test like tensile, hardness and you do not know the material, but when you look at the microscope, how you would identify what identify what type of material it is based on grains.
LOVE that inverted stage microscope, what a beast, and that carbon addition... poof! And the impact tester, funky and dangerous haha. At least that lab coat dude didn't have to lift it above his head like the old Charpy tester at my department! And the graphics are just charming.
This video is excellent. I haven't seen any video that explains the grain structures of metals (especially of carbon steels) and the effects of hardening, tempering and normalizing nearly as well.
My late mother worked in the General Electric metallography debt, and she had some cool pictures from tantalum carbide in a bismuth matrix, to other crystal structures that design students wanted, because they were like art, but for needs. Some clothing has technical pictures in biology and metals for inspiration.
Hi, i need help, what if you do varies of test like tensile, hardness and you do not know the material, but when you look at the microscope, how you would identify what identify what type of material it is based on grains.
Guys, i need help, what if you do varies of test like tensile, hardness and you do not know the material, but when you look at the microscope, how you would identify what identify what type of material it is based on grains.
@@junaidhussain4781 Not sure I understand that question properly but based on the fact you said a bunch of tests have been performed, you can look at the resulting damage of the material. So the microstructure of a ductile deformation is different to that of a brittle deformation. From this, you can know whether it’s a ceramic or a metal (majority of the time, obviously the ductile to brittle transition in metals needs to be considered as well) and from this you can analyse other material deformations and use your pattern recognition to work out what material it is?
Hey, thanks algorithm! I was always fascinated with grain structure, I just didn't know what the proper name was. But now I know more than ever and I'm enriched, thanks again!
I am a biologist and taking a PhD in material engineering. This video explained things very well, I understand much better from watching this than reading books or course hand-outs. Thank you!
Hi, i need help, what if you do varies of test like tensile, hardness and you do not know the material, but when you look at the microscope, how you would identify what identify what type of material it is based on grains.
One of the finest perfect video I have ever seen. All of my doubts about grains and re-crystallization are well explained in detail with real experiments. Loved it :)
Hi, i need help, what if you do varies of test like tensile, hardness and you do not know the material, but when you look at the microscope, how you would identify what identify what type of material it is based on grains.
earlier I was in great confusion... but by seeing this ,all my confusion had gone.... thank u so much sir... expect more and more videos from this topic... one of the best video in TH-cam on this topic...
I never knew I needed to know what recrystallization and grain structure were. Also the various machines they use to heat or bend the metal throughout the video are really terrifying.
Thank you for sharing this video! This will help many engineering students in understanding the basic of metallurgical engineering and getting to know the basic properties of materials! Thanks again :)
Hi, i need help, what if you do varies of test like tensile, hardness and you do not know the material, but when you look at the microscope, how you would identify what identify what type of material it is based on grains.
this video explains very well, especially the low carbon steel structure and crystal grains are explained simply, the eutectoid point region is explained beautifully and simply
Hi, i need help, what if you do varies of test like tensile, hardness and you do not know the material, but when you look at the microscope, how you would identify what identify what type of material it is based on grains.
This explaination makes more sense than the microstructural journal article 😭 I need more of this simple easy to understand video format for my research.
Thanks a lot, millions of technical videos are being uploaded on youtube but there are few which achieve its target i.e. beneficial for the learner. i found this in few top class videos by its contents , required knowledge, way of explanation and use of animations, God bless you. thanks again
Good guide to heat treatment, that.... love the clunky old schools TV style too.... I'm sure this whole series is on TH-cam somewhere.... I'm going looking!
I think old educational videos for engineering are far better than modern ones!
Modern ones are all about fancy sounds and animations. No one cares about the content anymore.
I totally agree with you
You are totally right
Before we only wanted to learn but now ,we want to excel
I can understand much better by seeing this!
Everytime he's mention "let's look at the grain structure" I get very excited.
I love you.
0.1% :o
Guys, i need help, what if you do varies of test like tensile, hardness and you do not know the material, but when you look at the microscope, how you would identify what identify what type of material it is based on grains.
@@junaidhussain4781 As i know, you cant identify a material which you have no idea about under microscope. You should apply characterization methods like XRF or AAS.
Me too! I always keep my pants on so if I have an accident nobody can see it.
Please never remove this video from youtube. This video is a majestic gem in an ocean of gray pebbles.
U r soo right
It's the lone pearlite grain
I do declare!
So, like a pearlite grain in 0.1% carbon steel? XD
So well said!
my brain cells have been recrystallized. the information I had been receiving kept overheating them, this video was the perfect temperature and quenched at the proper time. It tempered my mind perfectly.
lol
Almost poetic!
you legend!!!!
lmao
Guys, i need help, what if you do varies of test like tensile, hardness and you do not know the material, but when you look at the microscope, how you would identify what identify what type of material it is based on grains.
DO NOT REMOVE THIS ONE: This video contains concentrated useful knowledge of about half a year of learning about material properties. Shame upon teachers of my former college who were too arogant to catch our interest with their baffoonish bragging.
Instead of spending 2 to 3 lectures in university on Grain boundary, i wish i should have watch this earlier. Amazing Stuff.
Adnan Fareed but then you wouldn't be indebted to your education for the next 20 years attempting & failing to pay it back. You dummy.
My professor said watch this and it's just as good as reading chapter 3 in our book. Lol
Guys, i need help, what if you do varies of test like tensile, hardness and you do not know the material, but when you look at the microscope, how you would identify what identify what type of material it is based on grains.
absolutely
@@junaidhussain4781 I think it is not possible to judge the material from its grains becuase materials can be prepared with different grain size using different techniques. The more easy way is to do XRD or EDX to check what kind of material it is.
Old engineers made the most fantastic educational videos. Much better than a lot of lectures nowadays!
Even just the introduction of the topic is so perfect, gets you hooked instantly with such a simple everyday example
Guys, i need help, what if you do varies of test like tensile, hardness and you do not know the material, but when you look at the microscope, how you would identify what identify what type of material it is based on grains.
I am currently in the third year of my Bachelor of Engineering in Materials Science and Engineering and watching this video brought tears in my eyes. This video is a gem! Having to actually watch the processes and their effects on the grains and the properties was a one of a kind feeling for me. Thank you so much for this video! Love and respect from a future scientist!
Guys, i need help, what if you do varies of test like tensile, hardness and you do not know the material, but when you look at the microscope, how you would identify what identify what type of material it is based on grains.
@@junaidhussain4781 if you can see the grains in a microscope its quite easy to determine what it is, some are easier to identify than others (martensite is very easy to determine due to the needle shape etc)
just re-watch this video and look at the microscope images.
crybaby
this style of film making is plain beautiful
from the thumbnail I thought this was gonna be a hidden indie album from the 2010's
Under rated comment
Reminded me of il paese dei balocchi
these old BBC Documentaries are a gold mine.
"Gloves are essential for this operation." But protective eyewear is optional.
For that you'll require very special protective eyewear, often called "squinting"
Or fume hoods
No fume hood too, or hair tied back. Safety? What's safety? XD
I retired as a physical metalllurgist. Is it only geeks like me who find this video fascinating?
Robert John me too. I teach engineering materials to a mechanical engineering class. I absolutely enjoy discussing and I just can't learn enough about microstructure and its effects on material properties.
I like it and am not in this industry. i like learning dark sorcery sciences:)
I work in a materials testing laboratory, and get to do this stuff every day. It takes a certain special kind of geek to enjoy this type of work.
Funny Itworkedlasttime I’m in the same boat as you
me too!
Not even in Engineering, I just find this interesting.
Tom Donnelly may be you should take up engineering 😊
Woh %
Guys, i need help, what if you do varies of test like tensile, hardness and you do not know the material, but when you look at the microscope, how you would identify what identify what type of material it is based on grains.
There's such a charm, simplicity yet effectiveness in these kinda old videos. Thanks for uploading !
Hi, i need help, what if you do varies of test like tensile, hardness and you do not know the material, but when you look at the microscope, how you would identify what identify what type of material it is based on grains.
is this the best video ever made or what?
I think it is !
If there was any way to measure video best-ness, this video certainly would have the highest value.
absolutely! God bless youtube!!
It seems that the oldest of educational videos hold the highest, and best information.
@@Rick_C137_op I like the simplicity of it. Older videos often are better at explaining things than newer ones.
The structure that form when steel is heated to 720 C is called austenite and when it is quenched the cristal that form are martensite martensite is the hardest metal structure but it is also fragile. This video is very well done 🙂. I have done my master degree in powder metallurgy, and it is more complicated, however, if you verify your car you will find that many gears in the engine are manufactured using powder metallurgy.
8:13 that soviet manual pneumatic press looks gorgeous !
Soviet? On the BBC?! In the 1980s?!!
@@edgeeffect You know: metric system, U.S. etc...
@@edgeeffect According to that pressure gauge on the press, it's Soviet.
Edit: ua.all.biz/en/obm-1-100-manometer-obv-1-100-vacuum-gage-g13504961
It's quite facinating to see soviet produced measuring equipement being used elsewhere
Guys, i need help, what if you do varies of test like tensile, hardness and you do not know the material, but when you look at the microscope, how you would identify what identify what type of material it is based on grains.
THANK YOU SO MUCH BROTHER. SERIOUSLY ALL MY UNIVERSITY LECTURERS AND TEACHERS ARE GARBAGE.....THEY THEMSELVES HAVE NO KNOWLEDGE ABOUT WHAT THEY ARE TEACHING US. MATERIALS AND METTURLLURGY NEVER SEEMED THIS EASY TO ME. LOVE U
To be honest, this is the most vivid grain presentation video I have ever saw till now as a 3rd year mechanical engineering student.
I watched this video years ago and enjoyed it every bit as much this time as I did back then. You'd be amazed how much you forget from educational material even after a day or two. Never mind several years.
DO NOT REMOVE THIS VEDIO FROM TH-cam PLEASE....The best explanation about grain structure of metals
Old engineering videos are soo wonderful!! I mean as the graphics and use of technology has made the process of learning hard. I finally understand the topic.
Now with all the modern technology and cameras, no one would be able to make a gem of a video like this.
The number of view says very less people are interested in material science. Excellent video please don’t remove, spread the knowledge...
Best video for understanding grain structures , I watch it annually
This video explains everything in a practical and an informative way. It's much easier watching this and learning rather than read boring long textbooks trying to imagine everything. Loved it.
Hi, i need help, what if you do varies of test like tensile, hardness and you do not know the material, but when you look at the microscope, how you would identify what identify what type of material it is based on grains.
18 minutes of Pure Gold.
I feel like the mysterious youtube algorithm knows better than myself what will be interesting to me.
those myseterious shit youtube algorithms are to be blamed for prioritising faster uploading channels. For prioritising quantity over quality
my lecturer taught me about materials engineering using old videos similar to this video. I have to admit, learning with old mechanical engineering videos such as "US Auto Industries" and other similar videos is actually easier to understand than today's teaching videos. somehow the method of explanation is more detailed and makes more sense.
I just love these old videos. The producers seemed to actually understand the working principles of things and to be really concerned about making the audience understand it as well.
I, Harry Nguyen, am one of the leading chemists of Harvard University with several PHD degrees. Watching your video, sir, had really brought tears into my oculus. I am feeling an overwhelming excitement through every cell in my body. This video is indeed the 8th wonder of humanity!
indeed it is! this video has bought crystals to my eyes and my whole being has been
recrystallized. this video is sodium good! ^o^
I dont know why someone decided to make an engineering video so perfectly, knowing that it wont have good recenption, but its too helpful for me in 2023 after 2 to 3 decades!!
Neat, clear and to the point, I've still learned from this video which is crafted almost 50 years ago, amazing.
This vid deserves millions of views ! I scored summa cum laude in Metallurgy during my PG studies , but yet this vid gave so much picture i have theoretically acquired from my great prof. Alberto Molinari of Italia
An excellent way of storytelling of dry engineering subjects. The persons who are involved know the art of scriptwriting and screenplay. It requires gigantic effort.
This video was a Godsend for its visual aid on the explanation of cold rolling and crystal formation.
Maybe one of the best explanations of grain structure. Definitely gonna share this with my classmates.
Far more understandable and simply explained than anything you'll ever hear from a professor, TA, and read in a book.
Your video changed my life thanks i recall in 2019 i passed a subject when my teacher challenged me about it.
God I love youtube... this video is a total gem.
I am seeing it again and again.The old is really gold.
This was beautiful and the narrator's voice was oddly soothing. As a mechanical engineering undergraduate, i have to say that this is pretty informative and easy to remember. Remembering these structures, temperature limits and their properties is a challenging task if you are reading it from a book, but this video makes them so streamlined. Thanks for uploading this.
This is when BBC was worth watching
TH-cam should introduce, 'loving' a video. This is too good.
If this video was made today for youtube, its clickbait title would be "We put a piece of metal in an oven and cooled it down in cold water: you won't believe what happened!!!"
"Why does metal look like this?" would be more effective.
are you kidding? it's good that it tells you about yourself, but gives way too much information.
maybe something like "you won't believe what happened when we did THIS to metal!!!"
"You didn't know THIS about metal!!!!!!"
"Metal isn't what you think"
god i hate this culture
@@nopeno9130 not everyone responds to click bait in the same way.
@@cubicinfinity2 i don't think i claimed they did, nor was i being serious. i was just making a jab at clickbait naming patterns, as was the original comment. however unfunny, these are jokes(although i do dislike the sensationalist clickbait culture) and not serious criticism or inquiry into the topic.
@@nopeno9130 right, gotcha
old documentaries are simply amazing
This is one of the most lost and yet time saving videos on earth, show your work force this video. It will change humanity. ©
My area is optics and photonics. I had difficulty understanding the microstructure. This lecture has assisted me in understanding the grain profile in a short time. Great pieces of stuff. Thanks a lot!...
You treated me like a dummy who does not even know what is a metal and turned me into an ameature in just 18mins...great video..keep it up. Subscribed
This video made all of my concepts related to microstructure clear. Detailed explanation in very simple words!
Astounding! Thoroughly enjoyed the whole video. God Bless ya creators!
Hi, i need help, what if you do varies of test like tensile, hardness and you do not know the material, but when you look at the microscope, how you would identify what identify what type of material it is based on grains.
I wish I had seen this video years ago while I was still studying the Fe-C diagram and all that. Took me a while to comprehend it back then.
After watching this video my all doubts about grain, crystal, grain boundaries and recrystallization has been cleared. Thank you very much for this amazing video.
This video helped me to get the subtle idea of grain and grain boundaries.
Very useful video for learning material properties. Love to watch it again and again...Thanks BBC
Hi, i need help, what if you do varies of test like tensile, hardness and you do not know the material, but when you look at the microscope, how you would identify what identify what type of material it is based on grains.
From here in the States thanks for this excellent video. We definitely owe you a beer!!
The concepts simplified so effectively in this video. I understand very clearly now, thank you so much!!
I've had this explained to me at least 10 times but I never understood it until now. this video is so well made. what the hell happened to our pedagogical abilities? educational videos are absolutely worthless nowadays. I envy people who were educated in the 20th century.
It's been a year since I took an Engineering Materials class, this video made a big click in my brain finally making some sense of what we were actually talking about in that class.
Your video has solved my doubts I am having since years!! Thank you so much!!
Hi, i need help, what if you do varies of test like tensile, hardness and you do not know the material, but when you look at the microscope, how you would identify what identify what type of material it is based on grains.
Very great video! More clear than just paper and photo to explain a dynamic transformation of heat treatment for metal
Watching the actual process of grain buildup during different treatment was way more informative than still pictures in the books
LOVE that inverted stage microscope, what a beast, and that carbon addition... poof! And the impact tester, funky and dangerous haha. At least that lab coat dude didn't have to lift it above his head like the old Charpy tester at my department! And the graphics are just charming.
This was really well made. It must be films like this one that he creators of "Look Around You" paid homage to in its first season!
Very important concept 😮😮
Steve Mould sent me, and I am glad that he did! This is a treasure of a video
I have loved taking this course in college but I wish they added this video to the course. it brought a few chapters of the text book to life.
Outstanding!!!.... Superbly Described
이야... 근본 그 자체인 것 같습니다!!! 감사합니다
This video is excellent. I haven't seen any video that explains the grain structures of metals (especially of carbon steels) and the effects of hardening, tempering and normalizing nearly as well.
非常感谢，从你的视频中学到很多！
My late mother worked in the General Electric metallography debt, and she had some cool pictures from tantalum carbide in a bismuth matrix, to other crystal structures that design students wanted, because they were like art, but for needs.
Some clothing has technical pictures in biology and metals for inspiration.
I like it when engineering makes me smile! :)
Thanks for that smile
Hi, i need help, what if you do varies of test like tensile, hardness and you do not know the material, but when you look at the microscope, how you would identify what identify what type of material it is based on grains.
This was incredibly fascinating!
The best explanation that i ever seen
Guys, i need help, what if you do varies of test like tensile, hardness and you do not know the material, but when you look at the microscope, how you would identify what identify what type of material it is based on grains.
@@junaidhussain4781 Not sure I understand that question properly but based on the fact you said a bunch of tests have been performed, you can look at the resulting damage of the material. So the microstructure of a ductile deformation is different to that of a brittle deformation. From this, you can know whether it’s a ceramic or a metal (majority of the time, obviously the ductile to brittle transition in metals needs to be considered as well) and from this you can analyse other material deformations and use your pattern recognition to work out what material it is?
Hey, thanks algorithm! I was always fascinated with grain structure, I just didn't know what the proper name was. But now I know more than ever and I'm enriched, thanks again!
I am a biologist and taking a PhD in material engineering. This video explained things very well, I understand much better from watching this than reading books or course hand-outs. Thank you!
Never found so correct explanation Thank you for these great videos
where has this video been all my life!!
I have searched for long hours for this topic, and I finally found a great video. Thanks a lot!
Hi, i need help, what if you do varies of test like tensile, hardness and you do not know the material, but when you look at the microscope, how you would identify what identify what type of material it is based on grains.
One of the finest perfect video I have ever seen. All of my doubts about grains and re-crystallization are well explained in detail with real experiments. Loved it :)
Hi, i need help, what if you do varies of test like tensile, hardness and you do not know the material, but when you look at the microscope, how you would identify what identify what type of material it is based on grains.
earlier I was in great confusion...
but by seeing this ,all my confusion had gone....
thank u so much sir...
expect more and more videos from this topic...
one of the best video in TH-cam on this topic...
Best video regarding grain growth, recrystallization and their properties 👌👌👌
I never knew I needed to know what recrystallization and grain structure were.
Also the various machines they use to heat or bend the metal throughout the video are really terrifying.
Informative and painstakingly detailed. A very nice video!
Thank you for sharing this video! This will help many engineering students in understanding the basic of metallurgical engineering and getting to know the basic properties of materials! Thanks again :)
Hi, i need help, what if you do varies of test like tensile, hardness and you do not know the material, but when you look at the microscope, how you would identify what identify what type of material it is based on grains.
well this was bloody fantastic
best ever video i have seen on material science. crystal clear explanation
this video explains very well, especially the low carbon steel structure and crystal grains are explained simply, the eutectoid point region is explained beautifully and simply
A great explanation on microstructural change. Kudos
Fantastic video, what a treat to watch, thanks for uploading.
If I saw this kind of video back when I was a student, I would pay more attention to material science class and enjoy the knowledge.
i love to watch again and again thank you so much
That was a great video. It explains grain structure very well
probably the best video about materials I've ever seen. thanks for sharing this knowledge.
Hi, i need help, what if you do varies of test like tensile, hardness and you do not know the material, but when you look at the microscope, how you would identify what identify what type of material it is based on grains.
Thank you so much for sharing! This one of helluva wonderfully explained video!!
One Word - EXCELLENT!
This explaination makes more sense than the microstructural journal article 😭
I need more of this simple easy to understand video format for my research.
Thanks a lot, millions of technical videos are being uploaded on youtube but there are few which achieve its target i.e. beneficial for the learner. i found this in few top class videos by its contents , required knowledge, way of explanation and use of animations, God bless you.
thanks again
Good guide to heat treatment, that.... love the clunky old schools TV style too.... I'm sure this whole series is on TH-cam somewhere.... I'm going looking!