Nika-chromium-silicon-parahi koranu
Whakamahia: Nozzles, cores, pokepokea werohanga, pokepokea thermoforming, fehokotaki'anga, etc.
Nama nama:JS940
Kaihanga: Jiansheng
Hanganga matū: Ni:2.5%,Si:0.7%,Cr:0.4% Cu tawhē.
Te kaha tensile: 689MPa
Te Kaha Hua: 517MPa
Whakaroa: 13%
Te kawe werawera: 208W/M,K20°
Maamaa: 195-205HB
Ahuatanga: Karekau he beryllium, he pai te kaha me te kawe i te waiariki me te whakaene