So, it is significant to develop the new impact-corrosion-wear resistant materials and increase the service life of the workpieces under the interaction of impact, corrosion and wear.
因此，研究开发新型的耐冲击腐蚀磨损材料，提高工件在冲击、腐蚀和磨损交互作用下的服役寿命具有现实意义。
The two alloys can be used as wear-resistant and corrosion-resistant materials.
这两种合金可以应用为耐磨、耐蚀材料。
The third part discusses the selection principle of wear-corrosion resistant materials as a referent of grinding ore media.
第三部分，以湿磨的磨矿介质为产品对象，讨论了耐磨蚀材料的选择原则。
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