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为了防止零件在盐浴炉中氧化脱碳,就需要向盐浴中加入税氧剂脱氧.脱氧剂的种类很多,目前常用的是以硅胶,钛白粉为主要原料配制的脱氧
In order to prevent parts in the salt bath furnace oxidation decarburization, you need to tax salt tax deoxidation.Deoxygenation of many types, currently used in silica gel, titanium dioxide as the main raw material prepared deoxy