二辊斜轧穿孔导板的改进
IMPROVEMENT ON TWO-HIGH ROTARY PIERCER GUIDE PLATE
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Abstract: In a bid to achieve the desired formation of the workpiece under the deformation process of the two-high rotary piercer, improvement is made on the conventional guide plate of the mill with a result as longer service life of the plate and more uniform deformation by the mill.
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Keywords:
- Piercer guide plate /
- Formation /
- Improvement
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