Babbitt metal


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Babbitt metal

n.
1. Any of several soft, silvery antifriction alloys composed of tin usually with small amounts of copper and antimony.

[After Isaac Babbitt (1799-1862), American inventor who patented such an alloy.]
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

Babbitt metal

n
(Metallurgy) any of a number of alloys originally based on tin, antimony, and copper but now often including lead: used esp in bearings. Sometimes shortened to: Babbitt
[C19: named after Isaac Babbitt (1799–1862), American inventor]
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014

Bab′bitt met`al


n.
any of various alloys of tin with smaller amounts of antimony and copper, used as an antifriction lining for bearings.
[1870–75; after Isaac Babbitt (1799–1862), U.S. inventor]
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.

Babbitt

A soft metal used as a bearing lining. It was usually a mixture of tin (fifty parts), antimony (five parts), and copper (one part).
1001 Words and Phrases You Never Knew You Didn’t Know by W.R. Runyan Copyright © 2011 by W.R. Runyan
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.Babbitt metal - an alloy of tin with some copper and antimonyBabbitt metal - an alloy of tin with some copper and antimony; a lining for bearings that reduces friction
alloy, metal - a mixture containing two or more metallic elements or metallic and nonmetallic elements usually fused together or dissolving into each other when molten; "brass is an alloy of zinc and copper"
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
References in periodicals archive ?
Where the thrusts are approximately balanced, a thrust collar bearing of babbitt metal or a pivoted bearing shoe type, or thrust ball bearings are sufficient to maintain the balance.
The greasy carbon-black from the smoke gets between babbitt metal and rotating shaft and wears off just enough clearance to let the shaft run free and prevent babbitt metal from adhering to the shaft (so long as it is kept lubricated; if it isn't, the bearing can heat up and melt).
Both pure lead and babbitt metal were tried in this system.