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介绍了新型高硅含钼铜不锈钢的化学成分,研究了该钢的显微组织及其腐蚀行为。试验结果表明,通过Cr、Ni、Mo、Cu、Si多元合金化的新型铸造不锈钢,经1150℃×2h水冷固溶处理后,其具有良好的耐均匀腐蚀行为、较小的晶间腐蚀倾向与较高的抗点蚀性能。新型高硅?
The chemical composition of the new high-silicon molybdenum-containing copper stainless steel is introduced. The microstructure and corrosion behavior of the steel are studied. The results show that the new cast stainless steel with multi-alloying of Cr, Ni, Mo, Cu and Si has good uniform corrosion resistance after 1150 ℃ × 2h water-cooling solution treatment. The smaller intergranular corrosion tendency High anti-pitting performance. New high-silicon?