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合理选择热处理设备用材料有利于提高炉子元件的使用寿命、节约维修费用。但是要做到这一点必须有一套系统的方法,其中包括使用试验室的模拟试验数据、机械性能数据、现场试验数据和失效分析结果。本文介绍了不锈钢、镍基合金、铁基和钻基高温合金的抗氧化、抗渗氮和渗碳、抗熔盐作用的数据,列出了近二十种合金的化学成分、静氧化性能、抗渗碳试验结果、抗渗氮性能、抗熔盐作用的能力。文中举例说明了火焰防护罩,辐射管、渗碳炉风扇和料筐、
Reasonable choice of materials for heat treatment equipment is conducive to improving the service life of furnace components, saving maintenance costs. However, a systematic approach is required to do this, including the use of lab simulation data, mechanical performance data, field test data, and failure analysis results. In this paper, the data of oxidation resistance, nitriding resistance, carburization and anti-molten salt of stainless steel, nickel-based alloy, iron-based and superalloy are presented. The chemical composition, Anti-carburizing test results, anti-nitriding performance, the role of anti-molten salt. The paper illustrates an example of the flame shield, radiant tube, carburizing fan and basket,