Bulk ultrafine grained materials prepared by consolidation of powder using high pressure torsion He crushed a piece of chalk to powder. 高压扭转法制备粉末块体超细晶材料他将一支粉笔压成粉末。
Hypersonic propulsion test facility is important for the scramjet ground tests. Bulk ultrafine grained materials prepared by consolidation of powder using high pressure torsion 高超声速推进风洞是进行超燃冲压发动机模型地面模拟的重要试验设备。高压扭转法制备粉末块体超细晶材料
Grain refinement and its correlation with strain for pure copper subjected to high pressure torsion 高压扭转致纯铜晶粒细化及与应变的关系
Of all the SPD methods, ECAP ( Equal Channel Angular Pressing ) and HPT ( High Pressure Torsion ) are most intensively utilized and investigated. 在常用的强塑性变形方法中,等通道转角挤压和高压扭转法是为材料学家使用和研究最多的两种方法。
A high sensitivity fiber-optic torsion sensor based on a novel ultra long-period fiber grating 基于超长周期光纤光栅的高灵敏度扭曲传感器