soft solder

American  

noun

1. a solder fusible at temperatures below 700°F (370°C), generally an alloy of lead and tin.

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Etymology

Origin of soft solder

First recorded in 1835–45

Example Sentences

Then, using standard soft solder, the iron makes a neat, strong joint.

From Time Magazine Archive

Pewter and soft solder are alloys of tin and lead.

From An Elementary Study of Chemistry by McPherson, William

Thank you, my lad, I know you’re not talking soft solder, so as to get to wind’ard of me, like those fellows in there.

From Crown and Anchor Under the Pen'ant by Greene, John B.

Generators, purifiers, and holders must be welded, riveted or folded at the seams; soft solder is only permissible as a tightening material.

From Acetylene, the Principles of Its Generation and Use A Practical Handbook on the Production, Purification, and Subsequent Treatment of Acetylene for the Development of Light, Heat, and Power by Leeds, F. H. (Frank Henley)

Soft Solder.—A soft solder is usually employed where lead, tin, or alloys of lead, tin and bismuth are to be soldered.

From Practical Mechanics for Boys by Zerbe, James Slough