论文部分内容阅读
叙述了厚板Cr-Mo抗氢钢在生产过程中出现的焊缝金属热裂纹、焊趾裂纹和焊缝横向裂纹等几种典型裂纹产生的原因及防止措施。
Describes the causes and precautions of several typical cracks such as hot metal weld crack, weld toe crack and transverse crack in the production process of heavy plate Cr-Mo hydrogen resistant steel.