ฝัง
- เผยแพร่เมื่อ 26 ก.ย. 2024
- I always search for gold and silver on scrapyards.When i smell some other metals like Rhodium and Palladium,Platinum and others i take that items with a big smile on my face.In this video i show you some nice boards with that metals from my last scrapyard treashure hunt!
![[🔴LIVE] งานประกาศรางวัล MAYA TV AWARDS 2024 : มายามหาชน](http://i.ytimg.com/vi/nwmWYXXVwBY/mqdefault.jpg)
That's pretty cool stuff! I haven't seen anybody recovering Rhodium so I'm very interested in seeing that!
John here from the states, thank you for your video. Good info and fun to watch.
Very helpful I’m still going though old videos and learn something new every day. Well done keep it up
Wow man. Some excellent material there. Cant wait to see some recovery.
Very interested to see how you approach the rhodium.... and the palladium plating.
Great video. Thanks for sharing the knowledge.
Love the music sounds! way better my friend!!
That's an awesome haul there mate 👍👍👍
Love these videos, don’t often see refining of palladium and rhodium so I look forward to see how that goes. Good luck, loads of work in that pile.
Awsomme man i cant wait till you start that rhodium recovery. Im going to go look for those reed relays tomorrow .
I am so happy finally see in your board palladium and especially Rhdium for recovery and refenry and see full process about these board 👏
I like these videos a lot. Wish I knew how to find a scrap yard like yours here in Kentucky USA
Very nice looking forward to seeing the process of these materials 👍
Man I know you are excited, and SO AM I. Your channel is going to be really interesting in the coming weeks! And yes, this type of video is great....... I love to see what treasures you find at the scrap yard. I am new at recovery but I have been watching your videos as a tutorial so thank you for sharing.
Palladium traces are quite common. In the 60s and 70s they tested with different precious metals for several reasons, silver didn't work out well, platinum couldn't be used because it is so dense and was much harder to use accurately back during that time and palladium worked really well even better than gold.
That is some good information to know I didn't know that now I do just stacks on the knowledge. Thank you
@@ChannonWW2214 your welcome, you can find information from old articles from that time frame if you Google the topic, you have to weed out the newer ewaste links though. I pasted one link. Palladium is also common in connectors. Different manufacturers started at different times some even in the 50s. UT it is pretty uncommon to come across material that old all the time. Rhodium is also used in connectors but very rare, only certain military contacts call for that. I've also been a collector, enthusiast, refiner and I really research a lot which helps. Always becareful when handling platinum group metals. As a refiner you can go by this, if trace lines are very shiny and pretty think most likely it is only tin with trace amounts of silver. Traces that are more pale and really aren't shiny than you have a solder with more silver or palladium but sometimes they can be shiny depending on the elements etc just varies and you'll learn to get better the more you see . Every manufacturer did different things so the amount or percentage of alloys can change a lot. Testing is key, absorb a little with acid than do a stannous test.
www.google.com/url?sa=t&source=web&rct=j&url=www.technology.matthey.com/pdf/pmr-v4-i1-012-014.pdf&ved=2ahUKEwippPDXu4D2AhWcl3IEHX-dDp84ChAWegQIDRAB&usg=AOvVaw1zmz0MVGbRNTQu9zH64qfU
@@chosen1one930 oh man i may have alot more palladium then i expected. Just put away a 25 kg bucket of '71-'74 tektronix boards for later. Near another bucket of 60s and 70s. Now i think i might get back to them sooner then i intended.
@@colonialcharlie8702 here's the one bad thing. It is pretty uncommon to come across every single board with palladium. They didn't use it blindly back during those times because they still used gold and or silver alloy solder for trace lines. With Tektronix boards while they are high end I have found less palladium on those, same with hp because they mainly used all gold for everything. I definitely don't have major experience with Tektronix boards because I ever found much or anything higher end but I had around 100 pounds give or take from auctions I bought over the years, mainly HP board lots with some Tektronix, I ran across gold 10 to 1 but these were all in the 70s. 60s would most likely have a better chance. Once you start dealing with or processed enough you can spot it by eye or you know to check a board a little closer, silver color fingers are a good give away because I've never dealt with silver fingers on older equipment either gold or palladium. I tried to keep records of board makers or brands so you can have a cheat sheet. I rarely refine these days due to health problems stemming from rare diseases and so on but I still buy auctions than I either depopulate the boards to part out for sale, or hoard the boards l cpus etc hoping for gold to double in 0rice eventually or they go in my collection. I'm actually in the hospital right now sadly but I'm still buying auctions, you have to check every hour or so to find the best deals and make friends with the people you buy from. To give some examples, during the Pandemic I've bought close to 100 pounds of HP boards all from the 70s or before for $375, 50ish pounds of cinch Amp etc edge card connectors with wire wrap pins made in 60s to 80s for $150, around 50 pounds OF NOS military radar boards from 70sand 80s, fupy played one side and cm thick gold traces on back for 79. 99. That is only a few that I've been lucky enough to win as auction or listed as buy it now. Back to palladium, when your first starting just test one of the traces by using a razor blade to pull up a piece basically how Dusan has done with the hp gold traces and heat, than test it, no sense on wasting time if it isn't something worth while, or you can use sreetips trick and leave a drop of acid on the traces for a bit than wipe it up and test it that way. Removing excess solder helps when processing as well, owltech has a good method for that I've tried a couple times to see how it works, depopulate the boards than add the boards to a stainless steel pot, add water, 100 grams of citric acid monohydrate and 5 to 10% diluted nitric. Leave it for a day and all solder will be free, rinse the board 9ff and let them dry than there good to go for ap or nitric, whatever you prefer.
@@chosen1one930 thanks for the advice, and hope your health improves!
I always enjoy the in depth knowledge you share.
I bet we are bidding on some of the same haha. Luckily i dont buy too often. But i keep an eye out. 😉
These are Kool video's!!
Finding material to process is one of the biggest challenges in this line of work
Excellent fine my friend again, you have great selection materials there we don't have that kind of stuff around here as often and can't wait to see what you recover from these I like the adventures also you should show more of the yard a few more pictures that looks like a very large salvage lot... Good luck on your recovery. Will be watching..🤔👍
Awesome find. Thanks for sharing what to look for. pretty sure Ive passed up similar material because I didnt know. I learned something today. Thank you
Oh boy, I've worked in industrial automation most of my life, I was lucky to have hired in at a used robot company right out of high school back in the 80's. The company would purchase used robots and complete robotic cells just to strip away all the used peripherals in order to remove and overhaul the robots as they were from the factory. The end result unfortunately was truck loads of PLC's automated conveyer lines and so so much tooling sent to scrap yard or to the dump. Seeing those boards definitely brought back memories, it's good to see someone taking the time and know how to recover valuable materials that so much of society blindly cast away with little or no concern. Tip my hat to you Sir, and I look forward to future content.
Wonderful video! YES - I love to see you go to the junk yard! Always very exciting. Looking forward to rhodium scrap video. Stay well! Jim in Phoenix.
Great score my friend. You always find very nice scrap. Thank you for sharing and looking forward to your recovery.
I am super excited to see the recovery from this pile of stuff.
I always like a good video on your scrap yard finds!
Absolutely 💯 percent love this video thank you !!
I too am looking forward to seeing rhodium recovery.i watch sreetips on TH-cam.and he refines all precious metals EXCEPT rhodium.he said very tight secret in refining comunity to refine and he still trying to find out how to do.wish you much success my friend.
Awesome score!
Wow nice load of fun stuff
Show a bit more of the scrap yard great video .👍
Wow one dollar a kilograms outstanding sir looking forward to seeing you process this all five stars my friend thank you
Awesome video, can't wait for more.
👍 looking good 💰
Most excellent search+seize.
Nice finds and good work as always Dusan
Awesome. Cant wait. I might have 5 or 10 kg of those palladium boards waiting.
And i've noticed those reeds after breaking a glass tube or two.
Love the videos, keep up the great work.
Cool looking forward to seeing the videos
Red square capacitors containe just silver. Big metall transistors may contain gold inside, under the cristal.
You’re very lucky to have a place to go that has this vintage stuff!! So jelly lol $25!!! What! someone would be charging $3,000 on eBay for all this
Based on my experience, copper, silver and palladium do not react with cold dilute nitric acid. So do not conclude easily that it is palladium. I think what you should look for is the colour the metal gives when it reacts with concentrated Nitric acid. Base metals (nitric acid) is usually green, copper is blue, silver is colourless or if plated, light blue and light green. Palladium is orange or if with metals dark blue. Rhodium will not react at all.
That scrap reminds me of the good old days, you got a really nice score there Dusan 👍👍
Nice stuff. I like the scrapyard hunt videos. Interested in seeing how you recover that rhodium.
One English tip: instead of "more one" say "one more" 😉 👍
I love this type of video it helps me know what to look for and save when I’m taking things apart ! Can’t wait to see you process all of these different parts!
Thanks for the great content Dusan your my favorite TH-cam channel!!!!
Probably only with plastic and scrap metal you will have the 25$ back.
Always a fantastic video
Nice Score 999 Dusan!
Does anyone else save any metals like copper or save up on cpus or some kind of e-waste? Its great for saving money, keep a couple pounds of copper or brass out of whatever you scrap. The same can be done with ceramic cpus etc or saving a little gold mud out of each drop. All of it adds 70 over time and whether you want to save it for Christmas funds, vacations or hold it for longer as a savings account or a extra retirement fund, all of it helps plus if you play the stock market properly and learn what drives spot prices you will know when to sell or hold which can make you a lot more money.
Pd was probably way cheaper than gold when those boards were made.
AWESOME.... Dussan can you tell me where can I buy good quality baker???
The MLCCs used for signal bypass on the IC chips have lots of palladium metal in them. Rather surprising the boards have palladium contacts😮
👍👍👍
I definitely like this type of video best, to see what to look for. Just seeing something already in pieces you may have no idea what they came from, to be able to find any more?
Very interested in the Rhodium Recovery/Refine..
What else, you ask? What is the line made of that goes to all the componetes of the board?
Build a pixey box, a grinding stone on your 4 1.2 grinder. sand back side down, untill every thing is de soldered, the ??? you know put your hands in a little box playing whith what is inside, sand your boards down and collect the pixey dust, find ground,
hope ya find a junkyard nobody has picked , still a good haul tho
Red one capacitors contein only silver.
It's best to take what you can get and never hunt for certain metals but for videos to teach people its OK. Rhodium is really rare to come upon sadly. Catalytic converters are always your best option unless 8f you know someone in scientific research, they use crazy screens that are made of platinum group metals including rhodium. Rhodium is extremely rare in e-waste, especially in anything that isn't Russian made. After 15 plus years I finally got some USSR hardware, military ICs and transitors
Hi Dushane, I have quite a few pcb boards like yours, the ones with the palladium legs .... did you check the tracers whether they are palladium, because they are not silver for sure (mine at least0. I will look aroud to try and see whether you made a video about these boards ... if you haven't can you tell me what were the results ... I mean whether how percent were the tracers ...
Thank you ;) , Hi from Bulgaria komsh.
my friend
do you have some idea
meaby
from a few of old siemens
in and out put a and also allot of s5 cpu
Or maybe you can dissolve some samples in concentrated Nitric acid and test them with DMG to be sure.
999s having to much fun, somebody stop him quick, in the states they wont let you thrash the junk yards, dont even have access to militay junk piles, fun fun fun right on.
I love stuff like that so Nice
What is your job? Recycling? Cher from france
Good 🎉
Ti ammiro moltissimo x i bei filmati che fai,trovo molto difficile fare la traduzione in italiano,hai anche il canale con la traduzione
Man i feel like im missing out for my lack of knowledge with what i have to scrap..can i get some help?
Hi Dusan , have u check industrial brushes for silver ? I have 2000 kg of that brushes and waiting for ur video about industrial brushes
The silverish wiring in that stuff is also likely silver, no? Why did you cut the wire :)
have you ever looked at the "touchpad" of a laptop? they are gold
17 minutes, is there enuf room for a hacksaw blade to slide down
I have all the rhodium pladium gold all six platinum based metals
At 3:40 I believe they are heavy gold plated /rhodium filled transistors...do you know anything about them?
Silver, palladium, and rodium all look the same to me. How can I tell what is what
Diferent react with acid, and colour not the same, silver tanish, palladium have purpur shades, rhodium is rare but reed switch is normaly rhodium contacts. Practice brother.
I have a bunch of scrap metal from computers and need to find out how to test it.
What do you use to test these parts to verify as you mentioned around 2:30? Thx!
Do you have to pay for any of this stuff? Or do they just let you take it for free?
Do you know what all metals are in old church organs from the 60s
Microphone also scrap? What was that audio man...
What was board of ?
Нормальный хабар
Tha
Hi hello sir Rodium recevry plees sir
Turksh translate plz
NATO is coming
Excellent video can't wait for the next
Cheers Dusan
❤👍
Dusan, I really want to visit you and get some stuff to send back to my house in USA. You're so lucky to be able to find all that electronic stuff.