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2.25Cr-1Mo-0.25V钢焊缝扩散氢分布试验

Jin Qing,Wang Yingjun,Liu Yinghu,Ye Xiaosong,Xu Kai

Pressure Vessel Technology（2019）

Cited 1|Views4
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Abstract
阐述了焊后不同后热处理工艺时2.25Cr-1Mo-0.25V钢焊缝中扩散氢的分布数据测量,结果表明,焊后不同后热处理后,2.25Cr-1Mo-0.25V钢焊缝中距离盖面层以下15～20 mm扩散氢含量最高,且随着后热温度的提高、保温时间的加长,扩散氢含量呈下降趋势,为2.25Cr-1Mo-0.25V钢制容器焊后消氢的合理性提供参考.
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