单词 | fatigue strength |
释义 | > as lemmasfatigue strength fatigue strength n. half the value of the fatigue range of a material for a given (large) number of cycles of stress, esp. when the mean stress is zero; also called endurance strength. ΚΠ 1912 Minutes Proc. Inst. Civil Engineers 188 i. 10 There only remained the investigation of the effects of the high speed on the fatigue strength of the specimens. 1959 Crandall & Dahl Introd. Mech. Solids v. 221 The fatigue strength of 2024–T4 aluminium alloy, when tested as unnotched bars, is about 30,000 psi for 106 cycles and 24,000 psi for 107 cycles. 1971 Engineering Apr. 38/1 These bronzes..have a very good fatigue strength. < as lemmas |
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