Unverified82% confidenceFactTime unknown
钛合金地钉强度接近钢、重量接近铝(单支约10-15g),耐腐蚀不生锈,是轻量化与强度兼顾的高端方案,缺点是价格高
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82%
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Long-term
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Unverified钛合金地钉重量介于钢铝之间且耐腐蚀不生锈,但强度不如实心钢钉,价格高数倍,性价比低,仅适合极致轻量化且预算充足的长线徒步者91% similarUnverified铬钼钢材质耐用性强但重量较大,相比铝合金冰爪重量明显增加,对轻量化徒步需求不友好87% similarUnverified钛合金材质带来优异的重量比和耐腐蚀性,但价格显著高于不锈钢或铝合金同类产品,属于高端定价86% similarUnverified钛合金(或钛涂层)刀身重量比不锈钢轻约30%、抗腐蚀更好,但纯钛硬度低于440C不锈钢,市售多为钛涂层不锈钢;追求长时间握持不累选钛,追求极致耐磨选440C86% similarUnverified钢制置物架承重最强(单层可达20-30kg)但最重且易锈,铝合金轻且防锈但承重中等,竹木承重看框架材质、主打美观,按承重需求>10kg选钢或加粗铝合金86% similar
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