普通耐磨材料
Ordinary Wear-Resistant Materials and Their Limitations for Anchor Miners Ordinary wear-resistant materials, 通常为低合金高强度耐磨钢, 往往无法满足主力矿工的需求. 此类钢具有回火马氏体显微组织, 提供高强度, 韧性好, 和耐磨性. Composition and Characteristics Thickness and Welding Performance: 钢...