免固溶化处理精铸高性能奥氏体不锈钢研究

Study on Non solution Treatment for High Property As cast Austenitic Stainless Steels by Precision Casting

研究表明 ,CF8( 30 4 ) ,CF8M( 316)精铸奥氏体不锈钢加入免固剂处理后 ,其力学性能和耐腐蚀性能都达到固溶化处理的水平 ,耐点蚀性能提高 1.

The results have showed that the mechanical properties and corrosion resistance of non solution treatment CF8(304) and CF8M(316) investment austenitic stainless steels with non solution agent addition can reach as highly as that with solution treatment .The Pitting corrosion resistance increases more than 1.5 times