介绍了钛合金热等静压(HIP)近净成形的工艺特点及其在国内外航天领域的应用情况.与锻造、精密铸造、机械加工等传统成形方法相比,HIP近净成形钛合金综合力学性能高,节约原材料、成形周期短.由于产品的综合力学性能高、尺寸精度可控性好,HIP近净成形技术非常适合异型结构件特别是含空间曲面结构件的精密成形.
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