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6YC1合金愈来愈多地应用于耐冲刷、耐气蚀的高压调节阀中制作阀芯阀座元件。它具有良好的韧性,可采取不同的热处理规范来获得一定的硬度要求,使之能承受介质的冲刷、气蚀与磨损;还具有高的热力学稳定性和在多种介质中(如硫化氢、硝酸、铜铵悬浮液、尿素、纯硷等)优良的耐蚀性能。6YC1合金是以Co-Cr-Ni-W为基的单相铸造合金,由于它有较高的C、Si含量,保证了良好的流动性,能浇注成各种形状复杂的铸件。 6YC1合金的机械性能如下:σb≥90kg/mm~2,δ=10％,H_RC 38～44(热处理后)。合金在饱和的
6YC1 alloy is more and more used in erosion-resistant, cavitation-resistant high-pressure regulator valves in the production of valve seat components. It has good toughness, can take different heat treatment specifications to obtain a certain hardness requirements, so that it can withstand media erosion, cavitation and wear; also has high thermodynamic stability and in a variety of media (such as hydrogen sulfide, Nitric acid, copper ammonium suspension, urea, pure alkali, etc.) excellent corrosion resistance. 6YC1 alloy is a single phase cast alloy based on Co-Cr-Ni-W. Due to its high content of C and Si, the 6YC1 alloy ensures good fluidity and can be cast into various shaped castings. 6YC1 alloy mechanical properties are as follows: σb ≥ 90kg / mm ~ 2, δ = 10%, H_RC 38 ~ 44 (after heat treatment). The alloy is saturated