论文部分内容阅读
钢件在空气炉加热过程中会产生严重的氧化和脱碳,这是明显降低热处理质量和力学性能的一大缺陷。而空气炉,又是当今和以后相当长时期内主要的热处理炉类之一。因此,对空气炉加热的钢件,采取既有效,又经济的保护措施,是每名热处理同行应尽的责任。现将通常的保护方法介绍给青工同志们,希望共同取得良好效果。
Steel in the air furnace heating process will have a serious oxidation and decarbonization, which is significantly reduced heat treatment quality and mechanical properties of a major flaw. Air ovens, on the other hand, are one of the major heat treatment furnaces for a long time now and beyond. Therefore, the air furnace heating steel, both effective and economical protection measures, each heat treatment counterparts should be responsible. The usual methods of protection are now introduced to young workers and hope to achieve good results together.