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686合金有优异的耐腐蚀、抗氢脆、韧性、延展性和强度等综合性能,且可用冷加工提高拉伸强度。镍-铬-钼耐蚀高温合金的开发主要是为电力、控制污染、化学加工方面的应用,如管道燃气脱硫装置、系统元件、化学和食品加工设备、制盐厂的蒸发器、热交换器、加工和运输管道。同时,686合金极好综合性能使它也成为海洋工业的理想材料,如制造高强度、高韧性、恶劣环境下耐蚀的紧固件。
686 alloy has excellent corrosion resistance, resistance to hydrogen embrittlement, toughness, ductility and strength, and other comprehensive performance, and cold working can be used to improve tensile strength. The development of nickel-chromium-molybdenum corrosion resistant high-temperature alloys is mainly for electric power, pollution control, chemical processing applications such as pipeline gas desulfurization systems, system components, chemical and food processing equipment, evaporators for salt manufacturing plants, heat exchangers , Processing and transportation pipelines. At the same time, the excellent overall properties of the 686 alloy make it an ideal material for the marine industry, such as the manufacture of fasteners that resist corrosion in harsh, high-strength, high-toughness environments.