... 冲击-扭转试验 impact torsion test 热扭转试验 hot twist test 反复扭转试验 reverse torsion test ...
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用热扭转试验机，实现了热变形模拟轴承钢控制轧制工艺。
The simulation of controlled hot rolling process of bearing steel (GCr15) has been realized by use of hot torsion test equipment.
采用热扭转试验和锥形试验的方法对高温合金的穿孔性能进行了试验研究；
The experimental investigation of high- temperature alloy piercing performances is made by using the hot torsion test and coning test;
提出了采用热扭转试验来模拟金属材料热变形时塑性变形程度与晶粒大小相互关系的方法。
The method of relationship between plastic deformation degree and grain size was put forward, when the thermos-deformation of metal was simulated by the thermos-torsion test.
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