一、前言钛和钛合金采用防护涂层进行热处理时,不产生氧化皮。这种无氧化热处理,既不需要专门复杂的设备和操作技术,也不受气源的限制,简化了加工工艺,同时可节省金属材料,提高劳动生产率,容易获得明显的经济效果。将涂层在室温下涂覆在钛表面上,在烘干箱内干燥后,装入电炉中,进行热处理, First, the preface Titanium and titanium alloys using protective coating for heat treatment, does not produce oxide scale. This non-oxidative heat treatment does not require specialized and complicated equipment and operation techniques, is not limited by the gas source, simplifies the processing technology, and at the same time can save metal materials, improve labor productivity and easily obtain obvious economic effects. The coating is coated on a titanium surface at room temperature, dried in a drying box, charged into an electric furnace, subjected to a heat treatment,