文章摘要信息 关键词 ： 冷滚打 变形力 有限元模拟 工艺参数 试验研究 [gap=708]Keywords : cold roll-beating;deforming force;finite element simulation;processing parameter;experimental stu..
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Metal flow of lead screw cold roll-beating process is analyzed, and metal flow's law of minimum resistance is verified.
分析了丝杠冷滚打过程中金属的流向，验证了金属流动最小阻力定律。
Based on the stress wave theory, stress wave model of lead screw cold roll-beating is built, stress wave transfer rule is obtained and the speed of stress wave is calculated.
以应力波理论为基础，建立了丝杠冷滚打的应力波模型，获得了滚打过程中应力波的传播规律及传播速度。
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