The grade 06Cr19Ni10 is a commonly used austenitic stainless steel,which is widely used in various industries,with good process performance,corrosion resistance,and the use temperature range is-196℃～800℃.Through the analysis of metallographic structure and mechanical properties of the base metal sampling and repair welding specimens,the causes of cracks are summarized and reasonable repair welding process and brackets are formulated to ensure the quality of repair welding and improve the reliability of the system.
exhaust sectionfatigue crackingaustenitic stainless steelrepair welding process
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