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中温盐浴炉在各厂使用比较普遍,尤其是推广快速加热法以后,它的使用温度范围扩大了。因此,在中温盐浴炉里防止加热工件的氧化和脱碳就成为大家很关心的问题了。现在只就个人对这个问题的一些体会,提出几点意见,供大家参考。工件在中温盐浴炉里加热的时候,往往由于下面几个因素而发生氧化和脱碳:一、盐浴在使用过程中不断地吸收空气中的氧,达到一定程度后便会使工件受
Medium temperature salt bath furnace is more common in various factories, especially after the promotion of rapid heating method, its service temperature range has been expanded. Therefore, in the temperature salt bath furnace to prevent the oxidation of the workpiece and decarburization has become a great concern to everyone. I will only comment on some of my personal experiences with this issue now for your reference. When the workpiece is heated in a medium temperature salt bath furnace, oxidation and decarburization often occur due to the following factors: 1. The salt bath constantly absorbs the oxygen in the air during use, and when it reaches a certain level,