Scrap ceramic chips

[Trinity358]

Hellow Gentleman,
Does anyone know how much gold contain per Cmputer BGA Chip.. Let me inform please..
Thanks.
My lab test I found per BGA Chip contain gold = 0.013 gram something like that.. Is it...?

Image link bellow...


https://encrypted-tbn0.gstatic.com/images?q=tbn%3AANd9GcQN6DoytLCGifKIZQmGi8ZIIHTieFtgT8LX6A&usqp=CAU

 

[niks neims]

Sounds about right, in vaguest possible terms... For example I've heard there is some with no gold at all....

 

[kurtak]

Hellow Gentleman,
Dose anyone know how much gold contain per Cmputer BGA Chip.. Let me inform please..
Thanks.
My lab test I found per BGA Chip contain gold = 0.013 gram something like that.. Is it...?

Image link bellow...


https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcQN6DoytLCGifKIZQmGi8ZIIHTieFtgT8LX6A&usqp=CAU

You should take a look at this thread - it will give you an "idea" of expected yields of different types of chips

:arrow: My results of specific types of IC chips, flatpacks and BGA

when it comes to processing chips there is no absolute but the above thread gives you a "ball park Idea"

Kurt

 

[Trinity358]

Dear Kurt,
Is My gold recovery process perfect, please advice me.. Thanks

Bellowe my channel link

https://youtu.be/Xwoq7T3yE1A

 

[kurtak]

Trinity

Nice video & nice set up :mrgreen: :G

There is room for improvement - but then there always is

There are a number of things I can see to improve your process &/or improve your end product

Right now I don't have time to respond with some pointers but will try to do so later (it may take a couple weeks before I get to it) --- other may respond in the mean time

All in all - not bad considering your starting material

Kurt

 

[Trinity358]

Kurt,

Lot of thanks dear Kurt your informative reply