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单词 babbitting
释义

babbittingn.

Brit. /ˈbabᵻtɪŋ/, U.S. /ˈbæbədɪŋ/
Forms: 1800s– babbiting (chiefly U.S.), 1800s– babbitting.
Origin: Formed within English, by derivation. Etymons: babbitt n.1, -ing suffix1.
Etymology: < babbitt n.1 + -ing suffix1.
Engineering.
The action or process of adding a lining of babbitt metal to a bearing or other part in order to reduce friction; (also) such a lining.
ΘΚΠ
society > occupation and work > equipment > other specific types of equipment > [noun] > washer or liner
washer1346
gasket1828
babbitting1851
bush1865
hat leather1869
liner1886
space washer1934
O-ring1954
1851 Rep. Comm. Stockholders Concord Railroad (Concord, New Hampsh.) 19 Babbitting furnace and tools.
1883 Ann. Rep. Commisioner Mineral Statistics State Michigan 1882 97 The motion was found to be too great, and the bearings of the shaft became heated, melting the babbiting.
1906 N.Y. Suppl. 132 443 He was taken away from the work before the babbitting had been done.
1946 Pop. Mech. Apr. 226/2 To determine that the surface of a bearing is clean for babbitting, swab the metal with a solution of blue vitriol to which a few drops of sulphuric acid have been added.
2000 R. L. Welsch Love, Sex & Tractors 204 Ram..performs services such as babbitting, piston remanufacturing, and cylinder head welding.
This entry has been updated (OED Third Edition, June 2011; most recently modified version published online December 2021).
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n.1851
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更新时间:2024/12/22 22:30:33