In our manufacture, HFP stretch forming is first both in process and in material(AK4-1),and it is a key role in aircraft manufacture in out country.

• 1材料的高筋条壁板条拉伸成型,目前在我国飞机制造业中,不论结构还是材料、工艺成型都是全新的。这一结构及工艺成型研究对发展我国的航空制造业有着重要作用。