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一般认为,气体软氮化温度和时间是影响渗层的重要工艺参数,而对炉压不大注重,只要维持正压即可。我们在用SL78-157软氮化炉对汽车刹车制动活
Generally believed that gas nitrocarburizing temperature and time is an important process parameters affect the infiltration layer, and not pay attention to the furnace pressure, as long as the pressure can be maintained. We are using the SL78-157 soft nitriding furnace brake on the car brake