Unverified88% confidenceTradeoffTime unknown
304不锈钢比铝合金重、比锌合金耐腐蚀；选此材质是在重量与防锈之间取中间路线，极致轻量化应选铝合金，极端耐腐蚀应选316不锈钢。
1
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88%
Confidence
Long-term
Relevance
-
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Unverified太空铝材质比304不锈钢更轻且防锈，但硬度低易划伤变形，承重能力弱于不锈钢，重物区域仍以不锈钢为佳86% similarUnverified太空铝（铝镁合金）不生锈但硬度低易变形，承重能力弱于304不锈钢；重物区选不锈钢，轻量收纳区选太空铝更划算85% similarUnverified太空铝材质防锈性优于201不锈钢但硬度较低易变形磕伤，304不锈钢兼顾防锈与强度但重量大对粘贴式安装不友好——重物区选304打孔，轻物区可选铝合金免打孔85% similarUnverified太空铝（铝合金氧化处理）不生锈但硬度低，承重能力弱于不锈钢，同规格下太空铝架承重约为304不锈钢的60-70%，重锅具场景优先不锈钢85% similarUnverified太空铝材质防锈优于不锈钢喷涂款且轻，但硬度低易变形，重物场景仍应选304不锈钢加粗管径85% similar
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