Lead is toxic to humans (causes brain damage) thus when using a solder to join copper water pipes it is best not to use a solder containing lead as this will get into the water passing through the pipes and slowly poison the user of this water.
A Conductor, SOLDER IS NOT AN INSULATOR. The most common types of solder are made of tin and lead. Another type is silver solder. All of the materials used are metals and are good conductors of both heat and electricity. If you solder something you would notice if you ever held a wire (without protection) while applying solder to it your finger would probably receive a burn (speaking from experience).
Yes, silver solder can be used on any color of gold---however, the joint will be white and will tarnish more rapidly.
tin and lead
Solder has a relatively low melting point, and it wets many different metals allowing it to be used to join (solder) them together. It is also fairly resistant to corrosion when the correct solder alloy is applied to the work. We see a lot of solder used in electrical and electrical applications, so it's a fairly good electrical conductor.
No, I think it is can't.
solder is use for to make jewles
Depends on the solder used. If silver solder is used it is actually stronger than the pipe itself.
Shooting solder at a special solder shooting range
The majority of boat props are aluminum. You can't solder it, it has to be welded or heli arced.
To remove melted solder, either as clean-up from a poor solder job, or in preparation for removing a component.
The first solder was made and used sometime before 4000 BC.
Only non acidic core and non resin core solder may be used. 2mm to 4mm solid solder is recommended.
Flux cleans the metal and helps the solder stick.
A reel of solder used for joining electrical circuits together on circuit boards. Solder is made of a mixture of tin and lead and sometimes has has flux (a form of acid) in the core of the solder to ensure a clean surface for the solder to flow into.
Solder can be used on any grade of brass or copper.
lead.
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