等通道转角挤压(Equal Channel Angular pressing-ECAP)是制备超细晶金属材料的重要方法之一。不同结构不同层错能的金属材料在ECAP过程中的晶粒细化机制不尽相同。
基于24个网页-相关网页
Severe plastic deforming behavior and microstructure evolution of two phases in medium-carbon steel during equal channel angular pressing (ECAP) were investigated by experimental method.
用实验方法研究了中碳钢两相组织在等通道角挤压过程中的强烈塑性变形行为和组织演化过程。
The equal-channel angular pressing (ECAP) had achieved the potential for obtaining ultra-fine grain and improving mechanical properties.
等径弯曲通道变形（简称ECAP）具有获得超细晶组织和改善力学性能的潜力。
Based on the investigation of die Angle, pressing route and pressing temperature, the optimum parameters were chosen in the experiments of equal channel angular pressing (ECAP).
在对等通道角挤压中模具通道夹角、挤压路线和挤压温度研究的基础上，确定了实验中的理想工艺。
应用推荐