Carburizing method suitable for instillation type gas carburizing furnace
A technology of gas carburizing and carburizing furnace, which is applied in the direction of coating, metal material coating process, solid-state diffusion coating, etc., can solve the problems of surface decarburization, easy oxidation, serious carbon black accumulation, etc., and achieve bright surface, The effect of inhibiting oxidation
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[0044] The specific implementation manners of the present invention are further explained below in conjunction with the examples and accompanying drawings, but are not intended to limit the present invention.
[0045] Such as figure 1 As shown, a carburizing method suitable for a drip-type gas carburizing furnace includes the following steps:
[0046] (1) Preparation of carburizing equipment before formal carburizing
[0047] If the carburizing equipment is continuously used for carburizing and maintains a stable carburizing temperature and atmosphere in the furnace, this preparation work is not required; if the carburizing equipment is used intermittently, it should be preheated and warmed up before use. Pre-infiltration, the specific process is as follows:
[0048] Equipment preheating process: set the temperature at 920°C, and conduct electric heating on the carburizing furnace. After the equipment reaches temperature, the carburizing furnace preheating and holding time i...
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