Babbitt metal

American  

Also babbitt metal,

noun

Metallurgy.

1. any of various alloys of tin with smaller amounts of antimony and copper, used as an antifriction lining for bearings.

2. any of various similar alloys.

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Babbitt metal British  

noun

1. Sometimes shortened to: Babbitt.  any of a number of alloys originally based on tin, antimony, and copper but now often including lead: used esp in bearings

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Etymology

Origin of Babbitt metal

1870–75, named after Isaac Babbitt (1799–1862), American inventor

Example Sentences

See Examples For:

Babbitt metal

Tin is indispensable for Babbitt metal and bronze used in aircraft and automobile engines.

From Time Magazine Archive

Babbitt metal is also worked dry, ordinarily, although kerosene or turpentine is sometimes used when boring or reaming.

From Turning and Boring A specialized treatise for machinists, students in the industrial and engineering schools, and apprentices, on turning and boring methods, etc. by Jones, Franklin D.

They are particularly short of Babbitt metal and boiler tubes.

From The Crisis in Russia by Ransome, Arthur

Babbitt metal is composed of tin, antimony, and copper, mixed in varying proportions.

From Modern Machine-Shop Practice, Volumes I and II by Rose, Joshua

The spindles d are of 17⁄8 hammered tool steel accurately turned and fitted in the boxes, which are of extra length, and lined with the best genuine Babbitt metal.

From Modern Machine-Shop Practice, Volumes I and II by Rose, Joshua