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随着乙炔真空渗碳技术的应用,碳黑问题获得了很好解决,推动了真空渗碳工艺的新进展。文章介绍了乙炔真空渗碳工艺的特点,用于批量生产的产品性能。阐述了真空碳氮共渗、高碳真空渗碳等新技术、新工艺,并对真空渗碳炉的全自动化设备等也作了评述。
With the application of acetylene vacuum carburizing technology, the problem of carbon black has been solved well and the new progress of vacuum carburizing process has been promoted. The article introduces the characteristics of acetylene vacuum carburizing process, used for mass production of product performance. The new technologies and new processes such as vacuum carbonitriding and high-carburizing vacuum carburizing are also described. The fully automated equipment for vacuum carburizing furnace is also reviewed.