INCO-WELD? 686CPT? 焊丝 INCO-WELD? 686CPT? 焊丝AWS A5.14 ERNiCrMo-14 提供材质书 INCO-WELD 686CPT 焊丝主要适用于钨极惰性气体保护焊和熔化极气体保护电弧焊焊接双相不锈钢、超级双相不锈钢、超级奥氏体不锈钢、INCONEL C-276\626\625\686合金以及镍合金例如UNS N06059\N06022镍合金，也可以用来在部分钢种表面形成一层耐蚀防护堆焊层。这种焊丝的高合金组分（Cr+Mo+W）提高了其抵抗点蚀、裂隙腐蚀和常规腐蚀的能力。INCO-WELD 686CPT 焊丝良好的耐蚀性能使其在腐蚀性工作环境中体现出了巨大的应用价值，它可以耐受很多种腐蚀介质的侵蚀，例如盐酸、硫酸、氧化氯溶液、浓热的含氯酸性溶液譬如二氧化硫在NaCl盐水中的饱和溶液；同时它还对晶间侵蚀以及在高氧浓度环境敏化后的晶间侵蚀具有很好的抵抗能力。 AWS A5.14 ERNiCrMo-14 UNS N06686 规格 ASME Ⅱ,SFA-5.14,ERNiCrMo-14 ISO SNi6686 ASME Ⅸ,F-No.44 Europe NiCr21Mo-14 Ni--------------- 剩余 Cu ------------ 0.5 max C ----------- 0.01 max Si ----------- 0.08 max Mn ----------- 1.0 max Ti ----------- 0.25 max 化学 Fe ----------- 5.0 max Cr ---------- 19.0-23.0 组分 P ----------- 0.02 max Mo ---------- 15.0-17.0 S ---------- 0.02 max W --------------3.0-4.4 Al ----------- 0.5 max 其它 ----------0.50 max a 添加Co 典型 拉伸强度，psi 110,000 机械 MPa 758 性能 延伸率，(4d）% 35 硬度，HRB 95 焊丝可以以线卷或直线状供货，并有几种不同直径可供选择，如下表所示 产品 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 供货 状态 直线长度--915 mm(36”)或1000 mm(39”) INCO - WELD ? 686 CPT ? welding wire INCO - 686 CPT WELD wire is mainly used in the tungsten inert gas welding and melting polar gas shielded arc welding welding duplex stainless steel, super duplex stainless steel, super austenitic stainless steel, INCONEL C - 276\626\625\686 alloy and nickel alloy such as UNS N06059 \ N06022 nickel alloy, also can be used in some form a corrosion protective layer on the surface of steel hardfacing layer. The high alloy composition of this wire (Cr +Mo+ W) enhances its ability to resist pitting, cracking and conventional corrosion. INCO - 686 CPT WELD wire good corrosion resistant performance to make it work in corrosive environment reflects the great application value, it can tolerate a lot of kinds of corrosive medium, such as hydrochloric acid, sulfuric acid, chlorine oxidation solution, strong heat contain chloric acid solution such as sulfur dioxide in saturated solution of NaCl salt water; It also has good resistance to intergranular erosion and intergranular erosion after high oxygen concentration. AWS A5.14 ernicrmo-14 UNS N06686 ASME specifications Ⅱ, SFA - 5.14, ERNiCrMo - 14 ISO SNi6686 ASME Ⅸ, F - No. 44 Europe NiCr21Mo - 14 Ni -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- residual Cu -- -- -- -- -- -- -- -- -- -- -- -- 0.5 Max C -- -- -- -- -- -- -- -- -- -- - 0.01 Max Si -- -- -- -- -- -- -- -- -- -- - 0.08 Max Mn -- -- -- -- -- -- -- -- -- -- - 1.0 Max Ti -- -- -- -- -- -- -- -- -- -- - 0.25 Max Chemical Fe -- -- -- -- -- -- -- -- -- -- - 5.0 Max Cr -- -- -- -- -- -- -- -- -- - 19.0-23.0 Components P -- -- -- -- -- -- -- -- -- -- - 0.02 Max Mo -- -- -- -- -- -- -- -- -- - 15.0-17.0 S -- -- -- -- -- -- -- -- -- -- 0.02 Max W -- -- -- -- -- -- -- -- -- -- -- -- -- - 3.0-4.4 Al -- -- -- -- -- -- -- -- -- -- -- 0.5 Max other -- -- -- -- -- -- -- -- -- -- 0.50 Max Add a Co Typical tensile strength, psi 110,000 Mechanical 758 MPa Performance elongation, (4d) % 35 Hardness, HRB 95 The wire can be supplied in a reel or straight line, with several different diameters to choose from, as shown in the table below products Mm 0.8 0.9 1.0 1.14 1.2 2.4 3.2 In 0.030 0.035 0.040 0.045 0.035 0.062 0.093 0.125 supply state Linear length -915 mm(36 ") or 1000 mm (39)