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Glaskocher
1 year ago

To find out what alloy this is, you need an investigation. The simplest could be the density. First empty and weigh in air. Then hang on a thin thread and weigh again under water. The difference between the two weighings, divided by the density of the water, gives the volume you need to calculate the material density. Thus, many expensive materials are already excluded.

Then you could go to the junkyard and ask for what price the part could be bought for. An EDX is made (hopefully in a concealed position) and the composition is roughly determined from the X-ray fluorescence. Then it is approximately clear which alloy it is.

Wet-chemically, of course, is also the case if you can spare some filing chips. But that would be a little too far out of here…

Margita1881
1 year ago

1 month ago, a note called “Messing Cartridge”.

In September, ask if she is gold.

Margita1881
1 year ago
Reply to  Cvikano770

How should someone see if bronze was processed using a photo?

You might think about your questions that You boring!

ConRatUs
1 year ago
Reply to  Margita1881

Brass is probably too brittle for that. A gold alloy went very well. However, if it is absolutely weakened to cover the value.

ConRatUs
1 year ago

Bronce is rather impossible, it is poured and is not so thin-walled.

It’s a bech.

ThomasWsp
1 year ago

looks like that. However, could only be copper or brass alloy

ConRatUs
1 year ago
Reply to  Cvikano770

aah.. I couldn’t start with the concept of crane art, but then the material question is resolved

ThomasWsp
1 year ago
Reply to  Cvikano770

Hmm.

just think that’s so corroded