| 1. | Study on dynamic re - crystallization of 2024 aluminum alloy
2024铝合金挤压过程动态再结晶问题的研究 |
| 2. | Effects of electric current pulse on the dynamics of dynamic recrystallization in 2091 al - li alloy
脉中电流对2091铝锂合金动态再结晶动力学的影响 |
| 3. | Dynamic recovery and dynamic recrystallization phenomenon of the alloy have also been discussed
)和温度t的相关性以及动态回复和动态再结晶行为等。 |
| 4. | At the same velocity , the dynamic recrystallization phenomenon is rather distinct with the rise of temperature
在相同的速度下，随着温度的升高，动态再结晶现象比较明显。 |
| 5. | The results show that the grain of the strip was refined in the cold rolling process due to the drx and drv
结果表明：在冷轧过程中，因动态再结晶和动态回复，使薄带的晶粒进一步得到细化。 |
| 6. | The combined effect of v and re can delay the dynamic recrystallization , refine the grain and second phase particles , and promote the precipitation of v ( c , n ) considerably
钒和稀土复合微合金化有更强的推迟形变奥氏体动态再结晶，抑制奥氏体晶粒长大和细化晶粒的作用。 |
| 7. | The lath width of martensite can be fined noticeably by pre - strained quenching at non - dynamic recrystallization to approach nanometer magnitude ( the average width is 120nm )
采用非动态再结晶温度下的预应变-淬火，提高马氏体相变形核率，可以超细化马氏体的板条晶片宽度，使之接近纳米量级水平(平均宽度达到120nm ) 。 |
| 8. | The characteristic of deformation microstructure at high temperatures for 7055 aluminum alloy have been studied . the condition of dynamic recovery and dynamic recrystallization took place in 7055 aluminum alloy had been explored
研究了7055铝合金高温压缩变形时的微观组织演变特点，探明了7055铝合金高温塑性变形时发生动态回复及动态再结晶行为的条件。 |
| 9. | A thermal rigid - visco - plastic constitutive relation accompanied by dynamic recrystallization is implanted into deform3d based on the unix and windows system by means of the user routines in order to add the function of predicting microstructure evolution during hot forging process to deform3d
在unix和windows平台上，对现有的体积成形商业软件deform3d进行了二次开发，利用deform3d的用户子程序功能，插入了包括动态再结晶过程的热粘塑性本构模型。 |
| 10. | From an examination of the tensile behavior of cz ly12 alloys under different temperature and strain rate , two kinds of deformation and intergranular fracture behaviors were observed that were opposite to the characteristic strain rate range in fine - grained superplasticity . the mechanisms are described as follows . the high ductility achieved at high strain rate is generally attributed to the dominant role of gbs accommodating mechanisms , which is considered as dislocation creep within grains controlled by subgrains
研究选用自然时效淬火态的ly12铝合金，进行了一系列不同温度和应变速率下的单轴拉伸试验， 480下，观察到与传统细晶超塑性特征区间相反的行为：较高应变速率下，动态再结晶使晶粒细化，促进了晶界滑移，亚晶界控制的晶内位错蠕变是晶界滑移的主要协调机制。 |
