【摘要】 综述了目前IiAl基金属间化合物常用的近净形成形技术,包括精密铸造技术、粉末冶金成形技术和超塑性成形枝术。总结了这种材料的实用化研究进展,及其在航空航天领域和汽车工业界的应用研究状况。更多还原

【Abstract】 The near-net shaping technology of γ-TiA1 based intermetallics,including investment casting,per manent mould casting, P/M near-net shaping and superplastic forming techniques,is reviewed briefly. The progress in application research of this kind of alloy is introduced.更多还原