
无磁性合金钢【No8020合金钢】No8020镍铬钼合金
No8020 alloy steel has good corrosion resistance and oxidation resistance, from low temperature to 980 ℃ has good tensile performance and fatigue performance, and stress corrosion resistance to salt fog atmosphere. So No8020 alloy can be widely used in the manufacture of aircraft engine components, aerospace structural components and chemical industry equipment and contact with the water of the sea and the occasion of high mechanical stress.
No8020合金钢化学成分:
| C | Mn | Si | P | S | Cr | Ni | Mo | Ti | Al | Fe | 其他 |
No8020 | ≤0.10 | ≤0.50 | ≤0.50 | ≤0.015 | ≤0.015 | 20.0 | 54.0 | 8.0 | ≤0.40 | ≤0.40 | ≤5.0 | Nb 3.15~4.15 |
No8020物理性能:密度:8.4g/cm3 熔点:1290-1350℃
No8020在常温下合金的机械性能的X小值:
No8020耐腐蚀性合金钢:No8020合金在很多介质中都表现出极好的耐腐蚀性。在氯化物介质中具有出色的抗点蚀、缝隙腐蚀、晶间腐蚀和侵蚀的性能。具有很好的耐无机酸腐蚀性,如硝酸、磷酸、硫酸、盐酸等,同时在氧化和还原环境中也具有耐碱和有机酸腐蚀的性能。X的抗氯离子还原性应力腐蚀开裂。在海水和工业气体环境中几乎不产生腐蚀,对海水和盐溶液具有很高的耐腐蚀性,在高温时也一样。焊接过程中无敏感性。在静态或循环环境中都具有抗碳化和氧化性,并且耐含氯的气体腐蚀。
No8020合金钢供货规格:No8020轧板、No8020圆钢、No8020棒材、No8020带材、No8020管材、No8020阀座、No8020球体、No8020法兰、No8020锻件