ENiCrFe-2镍基焊丝镍基焊丝 Techalloy 617 AWS A5.14 ERNiCrCoMo-1 Techalloy 622 AWSA5.14 ERNiCrMo-10 Techalloy 625 (AWSA5.14 ERNiCrMo-3) Techalloy 718 (AWS A5.14 ERNiFeCr-2) Techalloy 725 (AWS无对应) Techalloy 825 AWSA5.14 ERNiFeCr-1