【摘要】 采用对比的方法研究了锻造温度、变形程度、锻后冷速对TB8钛合金组织性能的影响。试验结果表明,相变点以上30～50℃的β锻造方法、30%～65%的较大变形程度、锻后采用空冷,并采用合适的固溶时效热处理制度,可获得强度-塑性-韧性的最佳匹配。更多还原

【Abstract】 The effect of forging processing parameters such as forging temperature, deformation and postforging cooling rate on microstructure and mechanical properties of TB8 titanihm alloy was studied The results show that, after β forging by 30% to 65% at Tβ+20℃ and by postforging air cooling way, optimum mechanical properties can be obtained with proper heat treatment processing更多还原