负泊松比

负泊松比材料研究进展

Advances in Negative Poisson 's Ratio Materials

介绍了负泊松比晶体材料的研究进展，展望了负泊松比晶体材料的应用前景。

In this paper , the recent advances in research on materials with negative Poisson 's ratio and their potential applications are reviewed .

Griffin的分子模型，对向列型液晶高分子的负泊松比进行了计算。

Griffin 's molecular model .

另外，所得聚合物的分解温度都高于聚合物的清亮点，这为负泊松比材料的加工提供了条件。Griffin的分子模型，对向列型液晶高分子的负泊松比进行了计算。

The liquid crystalline field of the polymers could be well kept at room temperature and the initial decomposition temperature of all the polymers was higher than the clearing point . Griffin 's molecular model .

负泊松比材料的结构与性能

The structure and properties of the material with negative Poisson ′ s ratio

具有平面负泊松比的碳纤维/环氧树脂非平衡复合材料层板具有很高的断裂韧性和缺口断裂强度。

It had been proved that Carbon / Epoxy unbalanced laminates with in-plane negative Poisson 's ratio have higher fracture toughness and notch fracture strength .

以一种多相材料结构为例进行了细观结构的优化，并获得了具有负泊松比的特性，从而验证了所提出方法的合理性。

The microstructure of a multiphase material was optimized , and property of auxetic performance was obtained , helping to prove the validity of this method .

对比在20%、40%、60%个气压下制备的试四川大学硕十学位论文样泊松比测试结果，发现低压条件下可获得最小值为一1.6的负泊松比共混体系。

It was observed that the minimal V of auxetic polyolefin blends reached - 1.6 under low pressure from the contrast result of different specimens processed under 20 % , 40 % , 60 % of atoms .