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催化车间旋风分离器焊缝开裂原因分析

Release Time:2019-03-10  Hits:

Indexed by: Conference Paper

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.

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