| 用截面固结法测定钢丝帘线泊松比 |
| Determination of Poisson′s Ratio of Steel Cord in Cord-rubber Composite by Sect ion Coagulating Method |
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| DOI： |
| 中文关键词: 帘线/橡胶复合材料 钢丝帘线 泊松比 |
| 英文关键词: cord-rubber composite steel cord poisson′s ratio |
| 基金项目:国家科学基金 |
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| 摘要点击次数: 664 |
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| 中文摘要: |
| 对轮胎设计的有限元计算中关于泊松比的应用提出了新的见解，认为应该把泊松比计算式中的横向应变改成帘线横截面变化率较为妥当。介绍了用“截面固结法”测定钢丝帘线横截面变化率的实验方法。 |
| 英文摘要: |
| A new view point on the application of poisson′s ratio to the finite element calculation in tire design has been proposed. It is considered that the transverse strain of steel cord in the typical formula should be replaced by the section variation ratio，and an experimental method to measure this ratio is put forward as well. |
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