| 邵贤忠*,刘文祥,谭书舜,张向荣,朱玉荣.钨合金/黄铜复合结构靶抗高速破片侵彻的实验研究[J].实验力学,2010,25(1):68~72 |
| 钨合金/黄铜复合结构靶抗高速破片侵彻的实验研究 |
| Experimental Study of Tungsten Alloy and Brass Target against High-speed Projectile |
| 投稿时间：2009-06-30 修订日期：2009-10-09 |
| DOI： |
| 中文关键词: 93W合金 侵彻 轻气炮 复合结构靶 |
| 英文关键词:93 Tungsten alloy penetration light gas gun composite structure target |
| 基金项目: |
|
| 摘要点击次数: 272 |
| 全文下载次数: 264 |
| 中文摘要: |
| 在二级轻气炮上对新设计的一种钨合金/黄铜的有间隙的复合结构靶板开展了抗侵彻实验研究。靶板材料为多层结构，层与层之间有10mm到50mm的间隙。为了得到最优的结构设计参数，在二级轻气炮上对这种结构的靶板进行了弹丸质量为3g～20g、弹丸速度为2000m/s~4100m/s的抗侵彻实验研究。研究结果表明，高密度、高硬度的93W合金板和H62黄铜是防护结构最佳选材之一；用它们的两组合设计的四层复合结构靶能抵抗质量约20g，速度约2000m/s的钢质破片的侵彻。这一研究结果为选择合理的防护结构提供实验支持。 |
| 英文摘要: |
| Penetration Resistance of a new-style composite structure target plates composed of tungsten alloy and brass was experimentally examined on a two-stage light-gas gun. The target was a multilayer spaced plate with 10mm to 50mm gap each other. The optimal parameters of structure were determined by a series of penetration experiments of target plates under the impact of the projectiles with velocity of 2000m/s~4000m/s and weight of 3~20g. The study indicates: 93W tungsten alloy and H62 brass were the optimal materials of structure. Composite structure was made of 3 layers Tungsten alloy and 1 layer brass can resist the impact of steel projectile with velocity of 2000m/s and weight of 20g. The results will be helpful to the reasonable design of protective structure. |
| 查看全文 下载PDF阅读器 |
| 关闭 |
