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Incone1600合金属于镍-铬-铁系耐蚀合金,综合性能好,用途广泛,通用性好,故广泛应用于化学工业、核动力工业中。但在我国的生产和应用尚处于起步阶段,应用范围也很受局限。从焊接性分析,由于该材料具有较高的热裂纹敏感性,容易出现气孔;液体流动性差,不像钢焊缝金属那样容易润湿展开,不易流到焊缝两边,很容易发生未熔合现象,故在设备和管道安装中,该材料的焊接在我国也属于一大难题。
Incone1600 alloy is a nickel-chromium-iron corrosion-resistant alloy, good overall performance, wide range of uses, good versatility, it is widely used in chemical industry, nuclear power industry. However, the production and application in our country is still in its infancy, and its application scope is also very limited. From the weldability analysis, due to the material has high thermal cracking sensitivity, prone to stomatal; liquid flow is poor, unlike steel, weld metal as easy to wet spread, not easy to flow to both sides of the weld, is likely to occur unmelted phenomenon , So in the equipment and pipe installation, the welding of the material in our country also belongs to a big problem.