Except hydrogen: will the metal parts in certain temperatures heat treatment method, or use other to ward off in electroplating production process in the process of hydrogen internal metal absorption.
除氢：将金属制件在一定温度下加热处理或采用其它方法，以驱除在电镀生产过程中金属内部吸收氢的过程。
Mainly for spare parts heat treatments and so on metal parts quenching, cyaniding, annealing and tempering USES, especially is suitable for the fastener, the standard letter heat treatment.
主要供备件金属零件淬火、氰化、退火和回火等热处理用，尤其适用于紧固件、标准件热处理。
The structure and principle of a new type of the multiple induction furnace heater with bell jar type was introduced. Its application in heat treatment of the metal parts was also introduced.
阐述了一种新型钟罩式多炉膛感应加热炉的结构和工作原理，介绍了它在金属零件热处理中的应用。
The structure and principle of a new type of the multiple induction furnace heater with bell jar type was introduced. Its application in heat treatment of the metal parts was also introduced.
阐述了一种新型钟罩式多炉膛感应加热炉的结构和工作原理，介绍了它在金属零件热处理中的应用。
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