• 同时,分析了参数Z动态结晶关系

    The relation between dynamic recrystallization of austenite SWRH82B steel and parameter Z was analyzed.

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  • 研究了喷压力喷丸时间单晶高温合金结晶影响

    Effect of pressure and time of shot peening on recrystallization of nickel base single crystal superalloy was studied.

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  • 研究SWRH82B高温道次高变形速率结晶规律

    The re-crystallization rule of SWRH82B steel at high-temperature, more rolling times and high deformation rate was studied.

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  • 实验结果表明,在DSC扫描过程试样经历连续熔化结晶过程。

    Experimental results indicate that the sample undergoes a process of continuous melting and recrystallization during DSC scanning.

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  • 证实动态结晶平均晶粒尺寸初始晶粒的分布大小无关结论

    The simulated results agree well with growth kinetics of dynamic recrystallization and validate the conclusion that the mean size of R-grain is independent of initial grain size and distribution.

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  • 孪生变形积聚畸变非基滑移启动导致动态结晶形核长大

    The distortion energy stored by twinning and the activation of non-basal slip are responsible for the nucleation and growth of dynamic recrystallization (DRX).

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  • 为了获得足够应变积累来克服动态结晶临界应变,低温变形量的变形基本条件

    Lowering temperature window of rolling and large strain accumulation is basic condition for exceeding of critical strain for dynamic recrystallization to refine austenite grain size.

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  • 应变速率提高动态结晶抑制造成AZ31镁合金变形应变速率敏感性原因

    The appreciable suppression of DRX due to the increase of strain rate is found to be the reason for the strain rate sensitivity in warm deformation of hot-rolled AZ31 Mg alloy.

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  • 试验结果表明一定的温度下,铌锆合金丝材达到完全结晶最佳加工率在82%附近。

    The best general working rate that Nb-1Zr wire was recrystallized completely was about 82% at a given annealing temperature.

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  • 应用软件分析了高温合金(GH4169)螺栓挤工艺动态结晶过程结晶晶粒度分布。

    The dynamic recrystallization and recrystallized grain sizes of heading for high-temperature alloy (GH4169) bolt are simulated with this software.

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  • 采用基于动态结晶自动机模型模拟分析AZ91镁合金压缩过程中的流变行为组织演变

    The cellular automata(CA) model with dynamic recrystallization(DRX) is proposed and used to investigate the flow behavior and microstructure evolution during hot compression of AZ91 alloy.

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  • 微量杂质结晶阻碍作用转化再结晶自由变化,从而建立微量杂质作用下的能量转化模型。

    The principles of construction process mechanics, energy transformation of surrounding rock and support, and time-space effect of construction have been developed and explained.

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  • 针对不同热轧工艺条件下发生结晶现象进行模拟计算,建立奥氏体静态结晶的计算机模型。

    Austenitic recrystallization phenomenon was simulated and a static austenitic recrystallization model of computer was established in hot rolled.

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  • 分析退火成形组织及织构的影响,确定了< 110 0 >织构消失残余形变晶粒结晶的联系

    The vanishing of texture during annealing was related with the recrystallization in deformed elongate grains which survived the hot extrusion.

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  • 采用中断研究了取向硅钢结晶过程中的异常长大行为,确定二次再结晶发生温度范围

    The secondary recrystallization and its temperature range of grain oriented silicon steel have been studied by the method of interrupting secondary recrystallization annealing.

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  • 在上面概述方法之后产生显示良好强度伸长率细晶粒完全再结晶模压淬火的产品

    Following the method outlined above will produce a fine-grained, fully recrystallized, press quenched product that demonstrates good strength and elongation.

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  • 这种结构形成于其后工序塑性变形以及再结晶过程

    This structure is altered during forging by subsequent processes of plastic deformation and recrystallization.

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  • lc 4合金较低温度较高应变速率条件下,产生有效再结晶细化,而呈现一定的超塑性。

    The coarse crystalline LC4 alloy exhibit some superplasticity under lower temperature and higher strain rate, because it can create effective recrystallization refinement.

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  • 分析再结晶过程中高斯取向晶粒晶粒尺寸的关系及取向差分布;

    The Goss oriented grains, their grain sizes and their misorientations to the surrounding grains were analyzed.

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  • 结果表明通过动态结晶获得细小晶粒

    The results showed that the dynamical recrystallization can fine grain.

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  • 分别计算了试验回复后期结晶前期的激活能。

    The recovery activation energy and recrystallization activation energy were calculated respectively.

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  • 结晶织构的强度趋于一致

    The recrystallization textures trend to accord.

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  • 进一步指出预热处理中可以通过控制结晶石墨生长,来达到控制金刚石的目的。

    It is put forward that, diamond nucleation amount can be controlled by controlling the growth of recrystallized graphite during the preheating period.

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  • 稀土铝箔结晶经历回复再结晶晶粒长大三个过程

    The rare earth aluminum foil recrystallization has experienced three processes:recovery, recrystallization, and the crystal growth.

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  • 动态回复局部再结晶主要软化机制

    Dynamic recovery and local recrystallization is the main softening mechanism.

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  • 结果表明由于发生相对完全二次结晶横向轧制板材得到理想的终态组织

    The results show that transverse rolling sheet could create comparatively perfect structure due to the occurrence of secondary recrystallization.

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  • 纤维结晶需要形状固定下来。

    The recrystallization of the fibre will restore the desired shape.

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  • 发现动态结晶百分比亚动态再结晶过程没有明显影响

    It was discovered that there is no distinct influence of percentage of dynamic recrystallization on meta-dynamic recrystallization.

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  • 发现动态结晶百分比亚动态再结晶过程没有明显影响

    It was discovered that there is no distinct influence of percentage of dynamic recrystallization on meta-dynamic recrystallization.

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