沉淀硬化通用材料630631632633634635660XM-12XM-13XM-16XM-25沉淀硬化美国材料UNS S13800UNS S15500UNS S15700UNS S17400UNS S17600UNS S17700UNS S35000UNS S35500UNS S45000UNS S45500UNS S45503UNS S46500UNS S46910UNS S63198UNS S66220UNS S66286UNS S66545国内材料0Cr17Ni7Al0Cr17Ni4Cu4Nb0Cr15Ni7Mo2Al07Cr15Ni5CuNb05Cr13Ni8Mo2Al03Cr12Ni9Cu2NbTi