Investigation in Crack Growth of A537 Steel and Its Weld Metal in Artificial Sea Water

• 作 者: 臧启山 刘慷 柯伟 朱自勇
• 机 构: LaboratoryofFatigueandFractureofSinicaMaterials,IMR,China,LaboratoryofFatigueandFractureofSinica,Mat
• 出 处: Journal of Materials Science & Technology
• 发表日期: 1989年4期
• 关键词: CRACK growth STRESS RATIO effect CORROSION FATIGUE crack growth stress ratio ef

The crack growth rates of A537 c1.1 steeland its weld metal have been investigated bothin air and in artificial sea water.The effectsof stress ratio,frequency,residual stressof welds as well as corrosion products on cor-rosion fatigue crack growth rate ha