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气体碳氮共渗工艺的质量控制,实际上是控制共渗工艺过程的碳氮势。对于装有自控装置的炉子控制碳氮势较易做到,对于尚不具备自控条件且多品种生产的大部分工厂,则是比较困难的。近两年来,我厂针对轻纺易损件生产的现场工艺控制的实践,分析了影响共渗工艺过程的诸因素,逐项采取控制措施,从而使共渗工艺保持基本稳定,共渗件质量得到了保证。
Gas carbonitriding process quality control, in fact, is to control the carbon and nitrogen potential of the process of infiltration. It is easier to control the potential of carbon and nitrogen in furnaces equipped with self-controlled devices, and it is more difficult for most factories that do not have automatic control conditions and produce more varieties. In the recent two years, our factory has carried out the control measures on site for the production of wearing parts of light-weight textile. The factors that influence the process of common infiltration were analyzed, and the control measures were adopted one by one so as to keep the common infiltration process basically stable. Got the guarantee