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单词 fretting corrosion
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fretting corrosion
c. Damage suffered by two metal surfaces when clamped or otherwise held together, owing to slight relative motion to and fro; fretting corrosion, fretting accompanied by a chemical change of the surfaces.
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frettage1938
fretting1939
1939 G. A. Tomlinson et al. in Proc. Inst. Mech. Engineers CXLI. 235/2 It appears desirable to denote the present action by the term ‘fretting corrosion’.
1939 G. A. Tomlinson et al. in Proc. Inst. Mech. Engineers CXLI. 223/1 Although..chemical action accompanies fretting corrosion, the process nevertheless is almost certainly not one of corrosion as ordinarily understood.
1948 H. H. Uhlig Corrosion Handbk. iii. 590 Increasing trouble from fretting corrosion can be expected as machine parts are operated at higher stresses.
1960 New Scientist 22 Sept. 776/3 This variety is termed fretting corrosion, and is differentiated from simple fretting by the fact that the abraded particles undergo chemical change, generally as a result of oxidation.
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