SIGMA-PHASE EMBRITTLEMENT OF AUSTENITIC STAINLESS-STEEL FCCU REGENERATOR INTERNALS

被引：0
|
作者：
MAY, VE
机构：
[1] Texaco USA, Port Arthur Research, Lab, Port Arthur, TX, USA, Texaco USA, Port Arthur Research Lab, Port Arthur, TX, USA
来源：
MATERIALS PERFORMANCE | 1985年 / 24卷 / 12期
关键词：
HEAT EXCHANGERS - Regenerators - STEEL TESTING - Impact;
D O I：
暂无
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
The room-temperature mechanical properties of austenitic stainless steel (AISI 304H) internals removed from fluid catalyic cracking unit (FCCU) regenerators were evaluated after 7 to 16 years of service. Mechanical property testing included tensile testing, notched-tensile testing, and charpy V-notch impact testing. This study revealed that significant sigma phase embrittlement of the stainless steel internals had occurred.
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页码：18 / 22
页数：5
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