发明名称 |
A PROJECTILE OF SINTERED METAL POWDER |
摘要 |
A projectile comprises a body of sintered metal powder and has a sintered metal powder surface that faces towards the rifling in the bore of a firearm, and therewith co-acts with said rifling. At least the body layer that is deformed by said rifling has a porosity in the region of 5-25%. The powder may consist of a copper alloy, such as tombak. |
申请公布号 |
WO0118453(A8) |
申请公布日期 |
2001.07.12 |
申请号 |
WO2000SE01565 |
申请日期 |
2000.08.10 |
申请人 |
NORMA PRECISION AB;NILSSON, AAKE |
发明人 |
NILSSON, AAKE |
分类号 |
F42B12/74;(IPC1-7):F42B7/00 |
主分类号 |
F42B12/74 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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