摘要
本文以四川西昌新钢业炼钢厂2#30 t炼钢转炉为研究对象,对托圈上支撑炉体的球铰支承座焊缝裂纹形成的可能原因进行了分析,并针对问题提出了解决办法。
The present paper took the No.2 30t converter in Sichuan Xichang New Steel Mechel as the research object.The possible reasons for the formation of cracks in the welding seams,which between the trunnion ring and the ball hinge bearing were analyzed,and calculations of the stresses as well as the strength checking were done.Finally,solutions were carried out for this problem.
出处
《四川冶金》
CAS
2010年第1期56-58,共3页
Sichuan Metallurgy
关键词
转炉
托圈
球铰支座
焊缝裂纹
converter
trunnion ring
ball hinge bearing
welding crack
