location: Current position: Home >> Scientific Research >> Paper Publications

催化车间旋风分离器焊缝开裂原因分析

Hits:

Indexed by:会议论文

Date of Publication:2006-02-13

Page Number:508-511

Key Words:旋风分离器;焊缝开裂;结构热应力

Abstract:本文研究了某石化公司催化车间旋风分离器焊缝开裂的原因.由于长期运行的旋风分离器焊缝组织中产生了大量σ相,使得焊缝性能严重脆化,在结构热应力的作用下,产生严重开裂现象.

Pre One:考虑组织劣化影响的耐热钢剩余寿命预测

Next One:The growth behavior of inteimetallic compound layers of Sn-3Ag/Cu and Sn/Cu joints during soldering and aging