鱼雷用大规格919合金厚壁管材的研制

Research and Development for Large Scale 919 Alloy Thickwall Pipe Used Torpedo

介绍了 919合金的主要用途 ,叙述了鱼雷用大规格

The main usage of 919 alloy is introduced,and the difficult of researching and development and the new moulding process of large scale 919 alloy thickwall pipe used torpedo is recounted in the thesis.