所属分类：常见问题 发布时间：2021-04-15 17:15:47 来源：http://www.lcnmb500.com 浏览量：
The relationship between the wear resistance and carbon content of Hardox400 wear-resistant plate was studied under the condition of non strong impact abrasive wear. It can be seen from the test that with the increase of carbon content, the wear resistance of the wear plate is improved. This is because the solid solution strengthening effect of carbon can reduce the gouging wear of abrasive on steel.
In addition, when the increase of carbon content is beyond the general range, even after conventional solid solution treatment, it is easy to retain some dispersed carbides in the steel. This kind of structure is beneficial to improve the wear resistance of the workpiece under the condition of non strong impact abrasive wear. When the carbon content in steel is high but the manganese content is low, this kind of carbide is easy to appear.
The carbon content can be more than 1.25%. But under the condition of strong impact, this measure of increasing carbon content can not guarantee the improvement of wear resistance. Therefore, this relationship is correct only under certain conditions.
HARDOX 600 is the world's hard wear-resistant steel plate, hardness value is 600hbw. It is generally used in the situation of severe wear, and mainly used to replace cast steel, chromium alloy cast iron and surface hardening metal. Despite its high hardness, I was able to machine, weld and cut it. Although HARDOX 600 has a very high hardness, it still has a very high impact toughness.