【摘要】 研究了X70、X80和X100钢在不同变形温度下的屈服强度。结果表明,钢的屈服强度不仅与变形温度有关,而且与化学成分有着密切的联系。并且变形温度越高,钢的屈服应力越低。更多还原

【Abstract】 The yield strength of the steel X70,X80 and X100 under different deformation temperatures was investigated.The results show that the yield strength of the steels is closely relative to both the deformation temperature and the chemical composition. And the higher the deformation temperature,the lower the yield stress of the steel.更多还原