钝齿彡/span>:适用于韧性物料(如铁矿石),通过挤压作用降低齿板磨损速率、br style="box-sizing: border-box; padding: 0px; -webkit-font-smoothing: antialiased; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Ubuntu, "Helvetica Neue", Helvetica, Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", "Source Han Sans CN", sans-serif, "Apple Color Emoji", "Segoe UI Emoji"; list-style: none; margin: 6px; scrollbar-width: none; content: " "; display: block;"/>材质方面,高锰钢(如ZGMn13)适用于中硬物料,其冷加工硬化特性可使表面硬度从180HB提升?00HB;含铬合金钢(如Mn13Cr2)耐磨性提?0%,适用于硬岩破碎、/p>