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给出了针对H22-40SiMnCrNiMoA锥体联接钎杆热处理工艺研究进行的一系列工业考核结果。结果表明钎杆经亚温正火处理后具有较长的使用寿命,该钎钢和钎杆亚温正火热处理工艺具有很好的推广应用价值。
The results of a series of industrial tests on the heat treatment process of H22-40SiMnCrNiMoA cone coupling rod are given. The results show that the brazing rod has a long service life after normalizing the temperature and the brazing steel and brazing rod sub-temperature normalizing heat treatment process has a good promotion and application value.