双色球红蓝走势图

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石墨材质碾压成形法如何操作

发布时间:2019-07-15 10:48:13 浏览:239次

高纯石墨经过化学处置,水洗濯和高温收缩,得到了柔韧疏松的石墨资料。这并不是最终的目的。最终的目的是要制造出各种用处的石墨制品来。如制成石墨管、石墨坩埚、石墨棒等等。无规矩不成方圆,这就要有成型工序,用机械的办法加工出各种规格、外形和尺寸的石墨制品。目前成型办法有三种:(1)碾压法;(2)模压法;(3)挤压法。今天辉县市金镶玉石墨模具制品有限公司小编主要给大家说说这碾压成形法。

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1、单层平板连续碾压法

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2、单层平板碾压法

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