【摘要】 以TA15合金为成型材料,采用自由锻与模锻相结合的工艺,对TA15合金螺栓进行成形实验研究,分析不同成形工艺对坯料充型效果、显微组织及力学性能的影响。实验结果表明:自由锻在始锻温度为980℃、终锻温度为800℃、模锻加热温度为955℃时,可获得充型效果良好、力学性能优异的TA15合金螺栓。更多还原

【Abstract】 Stock filling effect,microstructure and mechanical properties were analyzed for different forming processes based on TA15 alloy material using free forging,forging process and TA15 alloy bolt forming experiment.Experimental results show that the free forging can obtain TA15 alloy bolts with good filling effect and excellent mechanical properties at beginning forging temperature of 980℃,final forging temperature of 800℃and die forging heating temperature of 955℃.更多还原