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wen zhai
Pages: 111
Year: Issue:  6
Journal: Ordnance Material Science and Engineering

Keyword:  热挤压成形挤压件布法罗厚壁圆筒根管纽约州断裂力学试验炮管断裂力学分析国际联机检索;
Abstract: <正> 位于纽约州布法罗市的Curtiss-Wright公司用热挤压成形工艺生产了空心、双直径厚壁圆筒。所用材料为经氩氧脱碳的炮钢(4335V改型钢)。按照MIL-S-46119标准,挤压件经热处理后满足M68 105毫米炮管的性能要求。在纵、横两个方向上沿着三根管
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