众鑫棋牌FABURIQI:2019-09-28 16:12:04 FANGWENCISHU:131
GAOYAFALANCHANPINXINGNENG:
1、耐磨性:陶瓷复合钢管的内衬陶瓷层中Al2O3含量大于95%,显微硬度HV1000-1500,因而具有极高的耐磨性,其耐磨性比淬火后的中碳钢高十余倍,优于钨钻硬质合金。YIXINGFALANZAISHIYONGHESHENGCHANZHONGJUYOUBUTONGDESHENGCHANBIAOZHUN,ANZHAOXIANGYINGDEBIAOZHUNSHENGCHANHESHIYONG,NENGGOUBAOZHENGYIXINGFALANZAISHIJIZHONGDESHIYONGJIAZHIHEZUOYONG。
上一文章:热镀锌无缝钢管的工艺重点
下一文章:气体灭火高压管件的一些常用知识