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Lab talk, the good, the bad, and the ugly
Metal
Test 1 2 3
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<blockquote data-quote="DMC" data-source="post: 27205" data-attributes="member: 430"><p>Do it yourself. For etching bridges...</p><p></p><p>Drop acid on it....turns Green, it's base.</p><p></p><p>Turn's Brown or Black, it Noble. (at least the 76% Palladium 2% Gold that I use.)</p><p></p><p>Otherwise that sample would be so tiny to test? Is that really possible?</p><p></p><p></p><p>Sometimes I just throw a button into the porc oven to see the oxide color. I instantly know what I'm looking at. Any metal-tech should be able to sandblast and bake in oven and check out the oxide and get a good idea what the alloy is.</p></blockquote><p></p>
[QUOTE="DMC, post: 27205, member: 430"] Do it yourself. For etching bridges... Drop acid on it....turns Green, it's base. Turn's Brown or Black, it Noble. (at least the 76% Palladium 2% Gold that I use.) Otherwise that sample would be so tiny to test? Is that really possible? Sometimes I just throw a button into the porc oven to see the oxide color. I instantly know what I'm looking at. Any metal-tech should be able to sandblast and bake in oven and check out the oxide and get a good idea what the alloy is. [/QUOTE]
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Lab talk, the good, the bad, and the ugly
Metal
Test 1 2 3
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