| 陶瓷复合耐磨管道简介 |
| 添加时间：2018/3/13 14:05:35 浏览次数： |
| 与传统生产工艺截然不同，采用自蔓延离心法技术生产的陶瓷钢管具有独特的组织结构。独特的组织机构又决定了它的优良的综合性能。它不但抗磨损，有高的硬度和强度，而且具有良好的抗机械冲击和热冲击的综合性能。 Different from the traditional production process, the ceramic steel tube produced by the self propagating centrifuge technique has a unique structure. The unique organization determines its excellent comprehensive performance. It is not only resistant to wear, but also has high hardness and strength, and it has good comprehensive performance against mechanical shock and heat shock. 陶瓷钢管与传统的钢管、耐磨合金铸钢管、铸石管以及钢塑、钢橡管等有着本质性区别。陶瓷钢管外层是钢管，内层是刚玉。刚玉层硬度高达HV1100-1400,相当于钨钴硬质合金，耐磨性比碳钢管高20倍以上，它比通常粘接而成的刚玉砂轮性能优越得多。现在刚玉砂轮仍是各种磨床磨削淬火钢主要砂轮。陶瓷钢管中刚玉层可把刚玉砂轮磨损掉。陶瓷钢管抗磨损主要是靠内层几毫米厚的刚玉层，刚玉莫氏硬度为9，仅次于金刚石和碳化硅，在所有氧化物中，它的硬度是最高的。而铸石管成份中只有15%左右为刚玉，大部分为Sio2, Sio2莫氏硬度为7。高铬或稀土耐磨合金管，维氏硬度400左右，不足刚玉硬度的三分之一。所以耐磨合金铸钢管、铸石管抗磨既靠成份和组织，又靠厚度、陶瓷钢管抗磨能力与它们相比，有了质的飞跃 Steel pipe, steel tube and traditional ceramic wear-resistant alloy cast steel, steel, steel tubes and rubber tube has essential difference. The outer layer of the ceramic pipe is the steel tube, and the inner layer is corundum. The hardness of corundum layer is as high as HV1100-1400, which is equivalent to tungsten cobalt hard alloy, and its wear resistance is more than 20 times higher than that of carbon steel pipe. It has much better performance than the corundum grinding wheel usually bonded. Now the corundum grinding wheel is still the main grinding wheel for grinding hardened steel by a variety of grinder. The corundum grinding wheel in the ceramic pipe can wear out the corundum grinding wheel. The wear resistance of ceramic steel pipe is mainly based on a few millimeter thick corundum layer, and corundum Mohs hardness is 9, second only to diamond and silicon carbide. In all oxides, its hardness is the highest. But only about 15% of cast components for corundum, mostly Sio2 Sio2, Mohs hardness of 7. With high chromium or rare earth wear resistant alloy tubes, the hardness of Vivtorinox is about 400, less than 1/3 of corundum hardness. So wear resistant alloy cast steel, cast stone pipe wear both on composition and organization, and on the thickness of the ceramic steel pipe, abrasion resistance compared with them, there is a qualitative leap |
| 上一页 铸石具有很好的耐腐蚀 |
| 下一页 铸石板产品介绍 |
Copyright © 技术支持：遨游网络