SURFACE YIELD STRENGTH VERSUS FATIGUE LIMIT FOR STEELS

Acta Metall Sin

1991, Vol. 27

Issue (5): 49-53 DOI:

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SURFACE YIELD STRENGTH VERSUS FATIGUE LIMIT FOR STEELS

WANG Hongwei;MA Jinsheng;NAN Junma;HE Jiawen Xi'an Jiaotong University

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WANG Hongwei;MA Jinsheng;NAN Junma;HE Jiawen Xi'an Jiaotong University. SURFACE YIELD STRENGTH VERSUS FATIGUE LIMIT FOR STEELS. Acta Metall Sin, 1991, 27(5): 49-53.

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Abstract The surface yield strength, σ_(ms), of different high carbon alloy steels,examined by X-ray diffraction method, is far lower than the bulk one. It will reflect the parameter for resistance to surface plastic deformation. The smooth fatigue limit,σ_(-1), of materials, which is almost controlled by the crack initiation, should be associated with the damage of accumulation and the resistance against crack initiation.Experimental results show that the relations of σ~(ms)=(0.81-1.02)σ_(-1) for 50％ survival and σ_(ms)=(0.98-1.1)σ_(-1) for 99.9％ survival are exhibited for different types of steels. It seems to be much easier to etermine the surface yield strength than the fatigue limit, and an application for engineering purposes might be available.

Key words: surface yield strength fatigue limit X-ray diffraction

Received: 18 May 1991

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1 方信贤,何家文,李家宝.全国第四届疲劳学术会议论文集,秦皇岛,1989:103-106
2 Macherauch E. Exp Mech, 1966; 4: 140
3 Laird C, Buchinger L. Metall Trans, 1985; 16A: 2201'

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