Carbon Steel Pipe - Crossref

Intergranular Stress-Corrosion Cracking of Carbon Steel Pipe Welds in a Kamyr Continuous Digester Equalizer Line

Abstract \ nSchedule 80 low-carbon steel pipelines made use of to transfer kraft alcohol in a Kamyr continual pulp digester fell short within 18 months after installment. Fracture/crack morphology was weak and mainly intergranular and deposits at fracture ideas were primarily iron oxides with substantial amounts of sodium compounds. Lessening recurring tensions with use welding procedures that include appropriate preweld and interpass temperatures and postweld anxiety alleviation warmth treatment at 650 deg C was recommended to avoid more failings.

Source link: https://doi.org/10.31399/asm.fach.v01.c9001061

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