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Author:

丁大伟 (丁大伟.) | 徐学东 (徐学东.) | 姜公锋 (姜公锋.)

Indexed by:

CQVIP

Abstract:

采用宏观和微观检验、化学成分分析、金相检验和能谱分析等方法分析了脉动真空灭茵器内腔开裂的原因.结果表明:灭茵器在制作过程中加强筋板的焊接造成了内腔存在残余拉应力,灭菌器工作介质高温蒸汽中含有微量的Cl-.在这些因素的共同作用下,引发脉动真空灭菌器内腔表面钝化膜破裂而导致应力腐蚀开裂.并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
  • [ 3 ] [姜公锋]北京工业大学

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Source :

理化检验-物理分册

ISSN: 1001-4012

Year: 2009

Issue: 5

Volume: 45

Page: 318-319,322

Cited Count:

WoS CC Cited Count: 12

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: 7

Chinese Cited Count:

30 Days PV: 15

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