Q:

What metals make up solder?

A:

Quick Answer

Solder can be made up of metals such as lead, tin, cadmium, bismuth or silver. The type of solder used depends on the task at hand.

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Full Answer

There are two basic types of soldering: hard and soft. Hard soldering typically uses a silver mixture and is good for projects such as jewelry making because it provides a strong joint.

Soft soldering uses other types of metals and costs less to perform. It can be used on items like radios and televisions and provides a suitable bond that is strong enough to withstand normal wear and temperatures that are not too extreme. However, this type of soldering still uses lead on a regular basis and is posing a threat to local water supplies.

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