The experimental results show the tooth of a inner ratchet by cold extr(?) sion is full, and the metal flow and tooth's fill course are consistent with numeric(?)
经过物理实验证明:用冷挤压方法成形飞壳内棘齿,齿轮轮廓充填饱满,材料的流动规律和齿形的填充过程,与数值模拟基本一致。
参考来源 - 飞壳内棘齿冷挤压工艺模拟分析及模具设计·2,447,543篇论文数据,部分数据来源于NoteExpress
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