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文章对55SiMnMo六角钎钢正火后组织和硬度的影响因素,从加热温度、冷却速度、化学成分、原始组织偏析等几方面都作了详细的分析。
In this paper, the influencing factors on the microstructure and hardness of 55SiMnMo hexagonal brazing steel after normalizing were analyzed in detail from the aspects of heating temperature, cooling rate, chemical composition and primary structure segregation.