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日期:2012-04-26 10:53:48【点击:153】关于拉丝模具
  在金属压力加工中.在外力作用下使金属强行通过模具,金属横截面积被压缩,并获得所要求的横截面积形状和尺寸的工具称为拉丝模.    ...
日期:2012-03-17 09:55:25【点击:174】如何选好的拉丝模芯
  拉丝模芯是金刚石拉丝模的核心组成部分,按照材料可分为PCD(聚晶金刚石)模芯、CVD金刚石模芯和单晶金刚石模芯三大类. ...
日期:2012-03-08 17:26:52【点击:75】拉丝模可分为四大类
  聚晶模:拉细线可用到聚晶模(人造钻石),还有用到天然钻石的拉丝模....
日期:2012-02-23 10:52:17【点击:119】到底什么是拉丝模具
  拉丝模具通常指各种拉制金属线的模具,还有拉光纤的拉丝模.所有拉丝模的中心都有个一定形状的孔,圆、方、八角或其它特殊形状....
日期:2012-02-18 16:44:34【点击:208】阐述中外拉丝模具的发展
  尽管国外生产的拉丝模种类与国内的差不多,但所用材料和工艺过程更加先进,拉丝模的加工精度、耐用性、耐磨性等指标均优于我国的产品.因此,加强制模管理,提高拉丝模质量水平,推动...
日期:2012-02-09 16:11:00【点击:149】中国铸造模具的发展历史
  中国铸造模具工业发展到今天,经历了一个艰辛的历程,直到1976年仍处在落后状态....
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