品牌:山东东信钢球
型号:φ20180mm
种类:DXU2新钢球、DXU3耐磨钢球、DXU6钢球
规格:HRC6065
材质:高碳锰铬钢
粒度:φ20180mm(目)
适用范围:大型冶金矿山、火力发、金属非金属矿
1、整体硬度高:表面硬度6065HRC(规格不同、硬度有差异),心部硬度5863HRC(规格不同、硬度有差异)
2、冲击韧高:冲击韧大于1530J/㎝2.
3、破碎率低:实际破碎率25mm80mm≤0.5%,90mm140mm≤1%。
4、不变形:钢球由始至终不会变形
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率25mm80mm≤0.5%, seline;color:rgb(51,51,51);whitespace:normal;backgroundcolor:rgb(255,255,255);">seline;">seline;color:rgb(0,0,0);">ngstyle="margin:0px;padding:0px;border:0px;fontstyle:inherit;fontvariant:inherit;fontstretch:inherit;lineheight:inherit;fontfamily:inherit;verticalalign:baseline;">seline;">seline;">ngstyle="margin:0px;padding:0px;border:0px;fontstyle:inherit;fontvariant:inherit;fontstretch:inherit;lineheight:inherit;fontfamily:inherit;verticalalign:baseline;">seline;">90mm140mm≤1% ,冲 击 值Ak.j/ cm≥12, seline;color:rgb(51,51,51);whitespace:normal;backgroundcolor:rgb(255,255,255);">seline;">seline;color:rgb(0,0,0);">ngstyle="margin:0px;padding:0px;border:0px;fontstyle:inherit;fontvariant:inherit;fontstretch:inherit;lineheight:inherit;fontfamily:inherit;verticalalign:baseline;">seline;">seline;">ngstyle="margin:0px;padding:0px;border:0px;fontstyle:inherit;fontvariant:inherit;fontstretch:inherit;lineheight:inherit;fontfamily:inherit;verticalalign:baseline;">seline;">失 圆 度25mm60mm≤1%:70mm100mm≤1.5%:80mm140mm≤2% 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