Heat treatment requirements for steel in heat treatment furnaces

發(fā)布時(shí)間：

2016-01-17 10:12

來(lái)源：

　　在這里我來(lái)個(gè)大家介紹一下有關(guān)于熱處理爐對(duì)鋼材的熱處理要求的相關(guān)信息，下面就請(qǐng)跟我一起來(lái)了解一下吧！
　　Here, I would like to introduce some relevant information about the heat treatment requirements of heat treatment furnaces for steel. Now, please come with me to learn more!
　　熱處理爐對(duì)鋼材的熱處理，不允許有表面的氧化與脫碳，應(yīng)保持表面的光潔。熱處理爐往往需要密封，以便控制爐氣成分，有時(shí)還要保持爐膛內(nèi)某種特定的氣氛。例如冷加工鋼材的光亮退火，多半在保護(hù)氣體介質(zhì)或在真空中進(jìn)行，所以輻射管在熱處理爐上應(yīng)用很多，當(dāng)工件或鋼材進(jìn)行化學(xué)熱處理時(shí)，如滲碳、都要保持在一定成分活性介質(zhì)中加熱，須用熱處理爐或浴爐。
　　The heat treatment furnace does not allow surface oxidation and decarburization of steel during heat treatment, and the surface should be kept smooth and clean. Heat treatment furnaces often require sealing to control the composition of the furnace gas, and sometimes maintain a specific atmosphere within the furnace. For example, the bright annealing of cold worked steel is mostly carried out in a protective gas medium or in a vacuum, so radiation tubes are widely used in heat treatment furnaces. When the workpiece or steel undergoes chemical heat treatment, such as carburization, it must be kept in a certain composition of active medium for heating, and a heat treatment furnace or bath furnace must be used.

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