Knowledge Answer

Nibihe bimenyetso byerekana ibimenyetso bya 'Stress Corrosion Cracking' (SCC) mumasoko ya 302SS yimvura ikoreshwa mubidukikije?

2026-06-16 Ibibazo

SCC mumasoko ya 302SS irangwa no gucikamo ibice bisa na transgranular cyangwa intergranular cracking, akenshi hamwe na bike bitagaragara na macroscopique. Munsi ya Scanning Electron Microscope (SEM), ubuso bwavunitse buzerekana ibice byamashami - biranga SCC. Ibi bibaho bitewe ningaruka ziterwa no guhangayika (kumpera yumuraba) hamwe na kor ...

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SCC mumasoko ya 302SS irangwa no gucikamo ibice bisa na transgranular cyangwa intergranular cracking, akenshi hamwe na bike bitagaragara na macroscopique. Munsi ya Scanning Electron Microscope (SEM), ubuso bwavunitse buzerekana ibice byamashami - biranga SCC. Ibi bibaho bitewe ningaruka ziterwa no guhangayika (ku mpinga yumuraba) hamwe nuburyo bubora (chloride yo mumazi yinyanja). Mu bidukikije byo mu nyanja, 'crevices' zakozwe aho umuraba ukoraho ushobora kwibasirwa cyane nigihe bafata umunyu. Kugira ngo iki kibazo gikemuke, 316SS ikoreshwa kenshi mubirimo molybdenum irwanya gucukura, cyangwa no gukora cyane, MP35N cyangwa Inconel 625 irakoreshwa.

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