- 75
- 244 050
Mech Vidya
India
เข้าร่วมเมื่อ 25 เม.ย. 2020
Metal Forging Technique | Types of Forging | Dies and Presses
In this video we will discuss about the oldest metal forming technique which is called Metal Forging. We will also learn about different types forging dies and presses.
มุมมอง: 242
วีดีโอ
Drive Mechanism of Planer Machines
มุมมอง 1568 หลายเดือนก่อน
This video deals with detailed description of drive mechanisms used in planer machines
Capstan and Turret Lathe | Construction and main parts | Differences with Engine Lathe
มุมมอง 2.2Kปีที่แล้ว
Capstan and Turret Lathe | Construction and main parts | Differences with Engine Lathe
![Low Pressure Casting Process [With Animation]](http://i.ytimg.com/vi/LEKT0XGzqs0/mqdefault.jpg)
Low Pressure Casting Process [With Animation]
มุมมอง 643ปีที่แล้ว
Low Pressure Casting Process [With Animation]
Design of Risers in Sand Casting | Chvorinov's Rule and Caine's Method
มุมมอง 3.3Kปีที่แล้ว
Design of Risers in Sand Casting | Chvorinov's Rule and Caine's Method
Solidification Pattern of Metals and Alloys
มุมมอง 202ปีที่แล้ว
Solidification Pattern of Metals and Alloys
![Steady Flow Energy Equation [DERIVATION]](http://i.ytimg.com/vi/NEMJs_kEbS4/mqdefault.jpg)
Numericals from 1st Law of Thermodynamics Part 2
มุมมอง 55ปีที่แล้ว
Numericals from 1st Law of Thermodynamics Part 2
Numericals from 1st law of Thermodynamics [Part 1]
มุมมอง 83ปีที่แล้ว
Numericals from 1st law of Thermodynamics [Part 1]
Internal energy is a property of a system [PROVED]
มุมมอง 1.7Kปีที่แล้ว
Internal energy is a property of a system [PROVED]
First Law Of Thermodynamics [Explained Easily] For A Cycle And Process
มุมมอง 167ปีที่แล้ว
First Law Of Thermodynamics [Explained Easily] For A Cycle And Process
PdV Work Derivations For Various Quasi-static Processes || Basic Thermodynamics
มุมมอง 1.7Kปีที่แล้ว
PdV Work Derivations For Various Quasi-static Processes || Basic Thermodynamics
Thermodynamic Properties, Process, State and Path
มุมมอง 167ปีที่แล้ว
Thermodynamic Properties, Process, State and Path
Laws of Thermodynamics- Explained Very Easily With Examples
มุมมอง 86ปีที่แล้ว
Laws of Thermodynamics- Explained Very Easily With Examples
Thermodynamic System and Surroundings | Types of systems with animations
มุมมอง 52ปีที่แล้ว
Thermodynamic System and Surroundings | Types of systems with animations
What is Thermodynamics | Introduction to Basic Thermodynamics
มุมมอง 68ปีที่แล้ว
What is Thermodynamics | Introduction to Basic Thermodynamics
GATE Welding Questions and Answers with Detailed Explanation [Part 2]
มุมมอง 74ปีที่แล้ว
GATE Welding Questions and Answers with Detailed Explanation [Part 2]
GATE Welding Questions and Answers with Detailed Explanation [Part 1]
มุมมอง 176ปีที่แล้ว
GATE Welding Questions and Answers with Detailed Explanation [Part 1]
Orbital Welding | How it Works [Animation]
มุมมอง 471ปีที่แล้ว
Orbital Welding | How it Works [Animation]
MIG WELDING - Components and Working Principle [Animation]
มุมมอง 619ปีที่แล้ว
MIG WELDING - Components and Working Principle [Animation]
Electron Beam Welding - Construction and Working Principle Explained
มุมมอง 945ปีที่แล้ว
Electron Beam Welding - Construction and Working Principle Explained
Diffusion Welding [Working Principle Explained]
มุมมอง 10Kปีที่แล้ว
Diffusion Welding [Working Principle Explained]
Plasma Arc Welding [Detailed Working Principle]
มุมมอง 887ปีที่แล้ว
Plasma Arc Welding [Detailed Working Principle]
Laser Beam Welding [Working Principle With Animation]
มุมมอง 6Kปีที่แล้ว
Laser Beam Welding [Working Principle With Animation]
Please explain the mechanism showing as to how material became harder when the grains are refined rather than just memorizing the notes. Explain that from the slip mechanism
Steel
You got it right. 👏🏻👏🏻👏🏻
extremely poor thread tbh mate next time take your time
Thank You, Sir.,
Aluminium
The correct answer is Steel. Steel will deform less as compared to Aluminium, hence it is more stiff. So more stiffness means higher Young's modulus
Very useful and effective visuals ❤❤❤❤
Lovely Explanation, especially when you explain the background rules behind your actions
Thanks sir
Thanks 😊
Can you tell me how much voltages and amps are on the output? In 15kva spot welder
Usually the output voltage is low and the output current is very high(to concentrate the charge and melt the small area). Though the voltage and ampere values can differ from application to application, 5-6 V and some thousand Amperes can be a good option.
Good work
Tremendous work!
Super explanation
Thank you sir Clear concept ❤
Sir, Do "rack and pinion" gears have any application/role in this drilling machine mechanism?
The rack and pinion is used to adjust the drill table up and down. When we rotate the hand wheel this rotation is converted to linear up - down movement of the table by rack and pinion mechanism.
@@mechvidya8881 Thank you so much, sir.
Nice
bro i think the OQ value is not the t1 sin phy the value is t1/sin phy
Wilson Elizabeth Jones David Brown Anthony
Beautifully explained. Thank You very much! - Gagandeep Singh
Good explanation. I love that Indians are teaching us with these compact and easy to understand videos
Thanks, I learned something new today.
👌
improve your video quality
Thank you sir for this mice explanation I was able to understand it very well I hope you keep uploading such videos Have a good day and nice journey ahead Regards Fellow mechanical Engineering student
I am glad you liked it. :)
Thank you
Best explanation I’ve seen. Great job! Thanks for the excellent video!
Thank you
Thank you for explaining with such simple yet easy to understand terms
how arc is formed? please explain in details
Actually the high voltage creates an intense electric field between the small gap. This excites the free electrons present in the air gap and these free electrons start moving at tremendous speed and starts to hit the gas atoms. As a result more electrons are knocked off from the atoms. Thus a Plasma channel is formed which is highly conductive. And the resistance of plasma to the flow of electric current causes the heat of arc.
Today is my exam and I pahin ratri 12 ko 😊
😁 Best of luck for the exam!
@@mechvidya8881 thank bro
Why R and R' are drawn? It should be based on R only.
R represents the resultant of all the forces from the tool to the chip, while R' accounts for all the forces from the work piece to the chip. We cannot neglect R' since we cannot neglect the forces from the workpiece to the chip. Did I clear your doubt?
Excellent video
Awesome but need to be clear
Excellent explanation, thank you. However you do not mention ventilation holes. In your diagram the metal fills the mould cavity from below which would pressurise the air above. Is it assumed that this air will vent through the packed sand? Sorry if this obvious to everyone else but I’m a real beginner here!
You are right! Vent holes are usually provided to allow the hot gases to flow out easily. Though some portion of the gases flow out through the sand particles, but additional vent holes are also required. Infact improper ventilation causes many defects in the casting
Good🎉
Very easy to understand from your explanation, thank you!
Excellent explanation. Thanks for posting this!
Very super explaining 👌.
man, thank you. Excellent explanation
Nice explanation sir please do more videos
Woow thank you so much
Very well explained, thank you, I am currently trying to learn about this 👍
Thank you so much sir 🙏
This man has the wettest mouth in the world
Nice explanation
How to avoid blowholes in aluminium casting
There are multiple reasons behind formation of blowholes...most prominent factors are improper ventilation and faulty gating system. So check if these two parameters are okay. Also any source of gas entrapment can cause blowholes.
Simple and understandable explanation sir ,thank you..
Would this work for bismuth? I make bismuth casting art and would like to know if I can recrystallize it by putting it in boiling water.
I think Bismuth melts at about 275 deg C. So if you melt it and allow the metal to cool new crystals will definitely form
@@mechvidya8881 I meant strengthening it without melting. By heating it to 100 C in boiling water. I cast things out of bismuth.
Haw to luk the rotory arm on the main shaft 3:08
Great video brother
I really appreciate your understanding 🎉, don't stop make video on Mechanical field