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本文讨论了影响高速钢碳化物破碎及分布的变形工艺因素,通过在精锻机上对WgMo3Cr4V电渣高速钢采用不同的组合锻造工艺,进行生产性试验以及对锻材的高、低倍组织检验和图相分析测定,讨论了钢中碳化物形态及分布状态与变形工艺及终锻温度的关系。
In this paper, the deformation process factors that affect the crushing and distribution of high-speed steel carbides are discussed. Through the combination of forging process on WgMo3Cr4V electroslag high-speed steel on the precision forging machine, the production test and the high and low magnification test of the forging material Analysis of the phase diagram, the relationship between carbide morphology and distribution in steel, deformation process and final forging temperature were discussed.