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powder extrusion molding
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powder extrusion molding
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粉末冶金成形
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powder extrusion molding
粉末挤压成形
依靠机械压力,将模腔中的增塑性金属(或合金)粉末通过挤压模挤压成形为长度几乎不受限制的粉末坯料的粉末冶金成形技术。又称挤出成形。
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