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, used for journal bearings in machinery, contains the same metals in a different proportion together with a small percentage of copper.

From An Elementary Study of Chemistry by William McPherson

After fitting the parts to the two bars by means of Babbitt metal, the tail spindle, which is threaded for half its length, is placed in the tail stock parallel with the bars and Babbitted.

From Scientific American, Vol. XXXIX.?No. 24. [New Series.], December 14, 1878 A Weekly Journal Of Practical Information, Art, Science, Mechanics, Chemistry, And Manufactures by Various

Babbitt metal is the material used in its construction, being cast in wooden molds.

From The Boy Mechanic: Volume 1 700 Things for Boys to Do by Popular Mechanics Co.

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 Franklin D. Jones