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一、冷裂纹敏感性试验本试验采用了最高硬度、斜Y铁研、窗形拘束和拉伸拘束裂纹(即TRC)等方法对武钢生产
First, the cold crack sensitivity test This test uses the highest hardness, oblique Y-iron research, window-shaped restraint and stretch restraint crack (TRC) and other methods of WISCO production