fabriciomnarvaez
Member
Good afternoon friends, I got these delayed fuses, and inside them there are two wires, can anyone say which metal they are?
It may have Silver in it but most likely not.Good afternoon friends, I got these delayed fuses, and inside them there are two wires, can anyone say which metal they are?
Add a drop of bleach to it, let set 10 min., wipe off and observe for dark oxidation stain, indicating silver.Good afternoon friends, I got these delayed fuses, and inside them there are two wires, can anyone say which metal they are?
Hello my friend, HCL is the first acid used, no reactSempre experimente primeiro esses fios em HCl. Se eles se dissolverem em HCl, não terão valor. Nítrico SEGUNDO. Os fios de alumínio, por exemplo, não se dissolvem em nítrico devido à formação de nitreto de alumínio impermeável. Mas o Al se dissolverá RAPIDAMENTE em HCl.
NENHUM PM se dissolverá apenas em HCl, e o HCl é barato. Portanto, é o melhor primeiro teste a ser feito.
It might just be tungsten, if these are high-capacity fuses. Tungsten is ALSO very acid-resistant.Hello my friend, HCL is the first acid used, no react
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