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OALib Journal期刊
ISSN: 2333-9721
费用：99美元
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Zr-4双轴低周疲劳寿命估算
, PP. 397-402
Keywords: Zr－4合金,比例加载,双轴疲劳
Abstract:
测定了拉－扭复合加载下,主应变比φ＝－０．５,０．６３,－０．７,－０．８,和等效应变幅△εｅｑ＝０．５％,０．７％,０．８％,１．０％,１．１％下,Ｚｒ－４低周疲劳寿命曲线,分别采用最大主应力、应变,ＣＯＤ应力,应变,最大剪应力,应变,Ｍｉｓｅｓ等效应力,应变,ＬＥ应变,ＢＭＫ应变准则,估算了Ｚｒ－４单轴、双轴低周疲劳寿命.
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