Hy freinds.I have good amount of thick soldered boards,so i show you how i harwest tin from it.Tin recovery can be very profitabile sometime if you ot boards stacked vith tin solder.Enjoy,see you soon.
Hey brother, I know that after all that lead and tin was removed you may be looking at silver underneath all that. I'd be for trying to process that leftover bit for silver, I'd bet you'll be surprised that there is silver in there. I'd love to see the result of that :). TY for your videos brother appreciate all you do. :)
I wondered the same thing. How does he know its "high purity tin" as he put it? The electronic solder i remember, like you said, was 60/40 Lead/tin, unless its silver solder.
Lead vaporizes at 752 degrees F. Tin at 2270 degrees CElCIOUS. So separation is possible with the use of a simple propane torch.. Just stand clear, as the vapor formed by the lead vaporizing is toxic when inhaled. Greetings from Zimbabwe Africa. God Bless
Great recovery, but is there a way of doing it without burning the pcb's/a more environmentally friendly way to recover it? There was some thick solder on your boards there, wow😮 Watch out for sneaky lead too! I liked what you got, a nice amount of recovered material!
You can heat the boards enough to melt the solder using a toaster oven or kiln, with a heat gun, or on a sand bath in an old electric fryer pan. Then slap the board against the edge of a bucket the solder will drop out of the holes, or off the terminal strips in his case. It would be faster and the solder would be a whole lot cleaner. Also no hazardous smoke from burning the boards.
If you want to collect the solder from pcb's and don't want to burn them, I have had good results using a hot air gun. Heat an area then slam the board on a large flat steel plate. The solder will come off. It takes a little longer but does not pollute the atmosphere. Now you have tin, lead solder with maybe a little silver from the bga balls. From here you just refine out the silver if any and separate the tin from the lead if you want to. The tin can be used to make fresh stannus. The lead can be used for electrodes in electrolysis or as a door stop or fish hook weights. Dusan, don't worry about your English or spelling. Most people understand that English is not your first language and you do get your ideas across just fine. Keep up the good work. I like your videos and your new ball mill design. Australia
I'm a long time subscriber and fan, but please don't promote burning boards. What little tin is removed is not worth the very nasty pollution created by burning the boards. This is right up there with burning insulated copper wire as terrible for our environment. These practices perpetuate the bad feelings that many people have for scrappers.
How did you separate the lead from the tin? Burning does not separate lead from tin, they both have similar melting points and i didnt see you chemically separate them as its a process! And what you have is a heavily contaminated amalgamation! Its not worth much in that condition. If you tried selling that to a scrap dealer claiming its pure refined tin, he'd probably laugh his ass off at you!😅
that was neato save that stuff use it in your kiln then scoop crap off top be cool if you did another financial report on your monthly youtube income I tend to believe your stuff more than any other youtuber
hey dusan, just saw this and was doing research on cupelling... since that solder may have lead, and lead oxidizes to amalgate with precious metals while drawing off the non noble metals into the portland cement... curious if you can just do a cupelling with that bar and escrap metal as a pre refine.
What he did is not how you separate tin from lead! I'm a chemist, and lead and tin have similar melting points, ergo to properly separate that he would have to do a chemical extraction by using certain acids causing the metals to come out into solution, and then yet another process which is tedious and most of us chemists don't find it worth while to do! It's cheaper to purchase new tin rather than use up expensive chemicals to get a yield , which wouldn't even cover the cost of the materials and time! So he thinks some magic process in burning everything all up produces in his words( pure refine tin )😅😅 no way! Thats an amalgamation of lead tin and whatever other contaminates are alloyed in it.
@MichaelLapore-lk9jz hey boss just saw this and was curious how you would go about separating tin and lead? Been wanting to ask a chemist about a process if it exists.
@@user-um6yy5xd4k so you're saying sub titles aren't enabled? If that's the case you turn them on not him. Click the 3 dots in upper right corner of the video and click on subtitles
@@woodworkingandepoxy643 Thank you for the information all the actions you describe I know them and I had done them before my post. In the meantime in the time period where I made the post activation also took place of subtitles then came your answer after you saw the subtitles enabled.
@@user-um6yy5xd4k I have subtitles turned off so I didn't see them. They never translate well to English in my experience so I just listen closely. But I'm glad they're working for.you
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