AWS A5.14 ERNiFeCr-2                    Werkstoff Nr.2.4667

规格   ASME Ⅱ,SFA-5.14,ERNiFeCr-2      UNS N07718

           AMS 5832                                            ISO SNi 7718

           DIN 1736 SG-NiCr19NbMoTi            Europe NiFe19Cr19Nb5Mo3

            Ni--------- 50.0-55.0          AL ----------- 0.20-0.80

化学    C ---------- 0.08 max          Ti ----------- 0.65-1.15

成份    Mn --------- 0.35 max         Nba ---------- 4.75-5.50

            Fe ------------  剩余             Mo ----------- 2.80-3.30    

            S  -------- 0.015 max          P ------------- 0.015max

            Si ---------- 0.35max          B ------------- 0.006max

           Cu ---------- 0.30max          Co ---------------1.0max

            Cr -------- 17.0-21.0

a 添加Ta

     拉伸强度，psi               165,000

机械     MPa                                     1138

性能     延伸率，(4d）%                   30

(时效   

硬化b)   b 1325oF(720oC)/8h,F.C. 100oF(55oC)/h to 1150oF(620oC)/8h A.C.