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INCONEL 718焊絲

INCONEL 718焊絲主要用于鎢極惰性氣體保護(hù)焊焊接INCONEL 718706合金或X-750合金。焊縫金屬會(huì)產(chǎn)生時(shí)效硬化效應(yīng)并有與母材金屬相似的機(jī)械性能。                        AWS A5.14 ERNiFeCr-2                    Werkstoff Nr.2.4667 規(guī)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 化學(xué)    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        拉伸強(qiáng)度，psi               165,000 機(jī)械     MPa                                     1138 性能     延伸率，(4d）%                   30 (時(shí)效    硬化b)   b 1325oF(720oC)/8h,F.C. 100oF(55oC)/h to 1150oF(620oC)/8h A.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     mm 0.8 0.9 1.0 1.14 1.2 1.6 2.4 3.2 in 0.030 0.035 0.040 0.045 0.047 0.062 0.093 0.125 產(chǎn)品供貨 狀態(tài)                                 直線長(zhǎng)度--915 mm(36”)或1000 mm(39”)