Investigation of the small flange's service condition revealed that its inactivation usually resulted either from cracking in welding seam jointing it with barrel proper or from its surface deformation.
Investigation of the small flange's service condition revealed that its inactivation usually resulted either from cracking in welding seam jointing it with barrel proper or from its surface deformation.
摘要通过对小法兰使用现状的分析，得出小法兰的主要失效形式表现为它与筒体间的焊缝出现裂纹、小法兰盘面变形等现象。