内容标题12

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                9Cr18


                9Cr18不锈钢用作不锈切片机械刃具及剪切刀具、手术刀片、高耐磨设备零件等。

                化学成分

                碳 C :0.90~1.00

                硅 Si:≤0.80

                锰 Mn:≤0.80

                硫 S :≤0.030

                磷 P :≤0.035

                铬 Cr:17.00~19.00

                镍 Ni:允许含有≤0.60

                钼 Mo:可加入≤0.75 [2]

                力学性能

                硬度 :退火,≤255HB;淬火回火,≥55HRC


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