Unverified80% confidenceTradeoffTime unknown
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
1
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80%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified锋利度与耐用性权衡：高硬度钼钒钢锋利持久但脆性大，扭剪硬骨或掉地易崩刃；普通不锈钢韧性好不易崩但需勤磨84% similarUnverified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83% similarUnverified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83% similarUnverified不锈钢膨胀螺栓防锈强但抗拉强度低于高强度镀锌钢，重载结构场景铁质高强度螺栓承载更优，只有防锈需求优先时才牺牲部分强度选不锈钢81% similarUnverified顽固焦糊、铁锅锈迹选钢丝球或不锈钢卷；不锈钢丝比铁丝抗锈耐用，但去污强度与无划痕不可兼得——钢丝球最伤表面，仅用于不锈钢锅、铸铁锅等耐磨材质79% similar
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