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摘要：
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采用等温热校形的方法来减小钛合金叶片型面翘曲变形。文中主要分析了校正工序的先后顺序对叶片型面变化的影响规律。试验得出:先校正后固溶加时效热处理的校正方案比先固溶热处理后校正的方案所获得的叶片型面更合理。
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The isothermal adjustment method was adopted to relieve distortion of titanium alloy blade profile.The influence of different process routes on blade profile was analyzed.The experimental results show that titanium alloy blade adopting fore-adjustment and post-solution plus aging heat treatment have a better blade profile than that by adopting fore-solution heat processing and post-correcting process route.
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基金项目：
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陕西理工学院科研资助项目(SLG0602)
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作者简介：
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参考文献：
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[1]郝树本,崔树森.复杂形状钛合金叶片等温热校形工艺研究[J].材料工程,1996,(4):40 43.
[2]陈明和,高霖,翟建军,等.TC4钛板飞行器蒙皮零件热校形研究[J].航空精密制造技术,1999,35(4):19 21.
[3]王芝英,邵仁兴.钛合金等温锻造进展[J].锻压技术,1997,22(1):12 18.
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