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How much do you think a jewelers solder effects the value of a coin?
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<p>[QUOTE="Conder101, post: 1970443, member: 66"]If it is lead solder the comments about the low melting point and the use of desoldering copper wick or a suction tool to remove most of the solder may be a possibility. But if it is SILVER solder, which is more likely, that is a whole different thing entirely.</p><p><br /></p><p>Lead or tin solder melts at about 500 degrees, a temperature easily reached with a pencil soldering iron and low enough not to damage the coin. Lead solder is used for electronics, tin solder for plumbing. Applications where high bond strengths are not needed.</p><p><br /></p><p>Silver solder on the other hand melts at around 1300 to 1500 degrees. For that you are going to need a torch of some kind, the chance of damaging the coin is very high, and it isn't possible to use a desoldering wick or suction tool. Silver solders are used in jewelry or applications where high bond strengths are needed and the solder acts as a structural part of the object.[/QUOTE]</p><p><br /></p>
[QUOTE="Conder101, post: 1970443, member: 66"]If it is lead solder the comments about the low melting point and the use of desoldering copper wick or a suction tool to remove most of the solder may be a possibility. But if it is SILVER solder, which is more likely, that is a whole different thing entirely. Lead or tin solder melts at about 500 degrees, a temperature easily reached with a pencil soldering iron and low enough not to damage the coin. Lead solder is used for electronics, tin solder for plumbing. Applications where high bond strengths are not needed. Silver solder on the other hand melts at around 1300 to 1500 degrees. For that you are going to need a torch of some kind, the chance of damaging the coin is very high, and it isn't possible to use a desoldering wick or suction tool. Silver solders are used in jewelry or applications where high bond strengths are needed and the solder acts as a structural part of the object.[/QUOTE]
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