Unverified80% confidenceDecision RuleTime unknown
钨钢齿钉硬度高耐磨适合碎石混合冰面,普通碳钢齿在岩石路段快速磨钝,混合地形优先钨钢或不锈钢
1
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80%
Confidence
Long-term
Relevance
-
First Seen
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Unverified钨钢齿硬度和耐磨性远高于普通碳钢,在坚硬蓝冰和岩石混合地形不易磨钝,但脆性更高、冲击下可能崩裂,纯冰面用碳钢即可88% similarUnverified钨钢齿硬度高、耐磨不易钝,但脆性大易崩裂;锰钢韧性好但磨损快。城市水泥碎石路优选锰钢,纯冰面可选钨钢83% similarUnverified钨钢齿耐磨性远优于普通不锈钢齿,在长时间冰面行走后齿尖仍能保持锋利,但重量略高于同尺寸不锈钢款80% similarUnverified不锈钢齿钉在混合路面(冰路与铺装路面交替)使用时磨损比钨钢齿快,频繁走水泥地会缩短使用寿命80% similarUnverified65Mn锰钢地钉经淬火处理后硬度高、弹性好,是硬地钉的主流材质;未热处理的普通碳钢圆钉敲击后易弯折且易生锈78% similar
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