INCONEL718焊絲主要用于鎢極惰性氣體保護焊焊接INCONEL718\706合金或X-750合金。焊縫金屬會產生時效硬化效應并有與母材金屬相似的機械性能。                    AWSA5.14ERNiFeCr-2                   WerkstoffNr.2.4667規(guī)格  ASMEⅡ，SFA-5.14，ERNiFeCr-2     UNSN07718          AMS5832                                           ISOSNi7718          DIN1736SG-NiCr19NbMoTi           EuropeNiFe19Cr19Nb5Mo3                                                                                                                           Ni————————-50.0-55.0         AL——————————-0.20-0.80化學   C——————————0.08max         Ti——————————-0.65-1.15成份   Mn————————-0.35max         Nb^a ——————————4.75-5.50           Fe———————————— 剩余            Mo——————————-2.80-3.30               S ————————0.015max         P————————————-0.015max           Si——————————0.35max         B————————————-0.006max           Cu——————————0.30max         Co——————————————-1.0max           Cr————————17.0-21.0 a添加Ta 最低    拉伸強度，psi              165，000機械    MPa                                    1138性能    延伸率，(4d）%                  30(時效   硬化^b)  b1325^oF(720^oC)/8h，F(xiàn).C.100^oF(55^oC)/hto1150^oF(620^oC)/8hA.C.  焊絲可以以線卷或直線狀供貨，并有幾種不同直徑可供選擇，如下表所示   mm0.80.91.01.141.21.62.43.2in0.0300.0350.0400.0450.0470.0620.0930.125產品供貨狀態(tài)                              直線長度——915mm(36”)或1000mm(39”)