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Author:

丁大伟 (丁大伟.) | 徐学东 (徐学东.)

Indexed by:

CQVIP

Abstract:

通过理化检验和宏微观检查,分析了脉动真空灭菌器内腔开裂失效的原因.灭菌器在制作过程中的加强筋板的焊接造成了对内腔的残余拉应力,灭菌器T作介质高温蒸汽中含有微量的Cl-.在残余拉应力、高温以及Cr-的共同作用下,引发脉动真空灭菌器内腔表面钝化膜破裂并导致了应力腐蚀开裂.为解决脉动真空灭菌器内腔开裂问题提出了一些可行性建议.

Keyword:

失效分析 脉动真空灭菌器 应力腐蚀

Author Community:

  • [ 1 ] [丁大伟]北京工业大学
  • [ 2 ] [徐学东]北京工业大学

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Source :

物理测试

ISSN: 1001-0777

Year: 2008

Issue: 4

Volume: 26

Page: 57-58,61

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: 1

Chinese Cited Count:

30 Days PV: 5

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