| 多轴冲击不同测试方法下测试结果的比较 |
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| 引用本文： | 戴婷,马博.多轴冲击不同测试方法下测试结果的比较[J].广州化学,2013(4):41-45. |
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| 作者姓名： | 戴婷 马博 |
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| 作者单位： | 上海金发科技发展有限公司,上海201714 |
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| 摘 要： | 采用ISO 6603-2标准和ASTM D3763标准对多轴冲击测试中的挠度、载荷及能量进行了研究.结果表明,在不同冲击速度条件下分别采用ASTM D3763标准和ISO 6603-2标准测出的挠度、载荷及能量变化规律一致,即速度越小,挠度、能量越大,载荷越小;在相同冲击速度条件下采用ASTM D3763标准测出的撞击点挠度比采用ISO 6603-2标准测定值的大,载荷及能量比采用ISO 6603-2标准测定值小.
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| 关 键 词： | 多轴冲击 测试标准 挠度 载荷 能量 |
Comparison of Test Results under Different Test Methods of Multiaxial Impact |
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| DAI Ting,MA Bo.Comparison of Test Results under Different Test Methods of Multiaxial Impact[J].Guangzhou Chemistry,2013(4):41-45. |
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| Authors: | DAI Ting MA Bo |
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| Institution: | (Shanghai Kingfa Sci. ＆ Tech. Co., Ltd., Shanghai 201714, China) |
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| Abstract: | Deflection, load and energy of multiaxial impact tests were studied under the method of ISO 6603-2 and ASTM D3763. Results show that using ASTM D3763 and ISO 6603-2 the regular of deflection, load and energy are consistent under different impact velocity. When velocity decreases, the deflection and energy increase, but the load is lower. With the same velocity, the deflection is larger by means of ASTM D3763 than ISO 6603-2, while the load and energy decrease relatively. |
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| Keywords: | multiaxial impact test standard deflection load energy |
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