研究了NiTi(Fe)合金在不同温度下的伪弹性行为,并在加应力的条件下作了相应的x光衍射和电子衍射研究,获得如下结果:(1)在N-I相变点T_I以上,应力应变曲线已出现回线面积较小的超弹型回线,这是由于应力感生无公度相引起的.(2)在R_s≤T The pseudo-elasticity of NiTi(Fe) alloy has been studied at diffe-rent temperatures and the stressed in situ X-ray and electron diffraction analysishave been performed at room temperature. The following results were obtained: (1)Above incommensurate transition temperature T_i, the stress-strain curve appears assuperelastic loop of small loop area, due to the stress induced incommensurate phaseas confirmed by in situ electron microscope experiment. (2) When R_s≤T
参考文献
| [1] | |
| [2] | |
| [3] | |
| [4] | |
| [5] |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%