Unverified82% confidenceTradeoffTime unknown
太空铝材质本身不生锈但表面氧化膜若破损会发白发黑，性价比高但质感偏轻；304不锈钢更重更稳固但价格高，追求长期耐用选304，追求轻量易搬选太空铝
1
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82%
Confidence
Long-term
Relevance
-
First Seen
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Unverified太空铝（铝合金氧化处理）比不锈钢更轻、不生锈，但硬度低易磕碰变形、表面氧化层刮花后会露白斑；预算充足且追求耐用外观优先304不锈钢93% similarUnverified太空铝比304不锈钢便宜且防锈，但硬度低、易被硬物磕出划痕和凹陷，追求长期外观完好和高承重选304不锈钢，追求纯防锈和轻量选太空铝91% similarUnverified太空铝（航空铝）架密度小于不锈钢，同尺寸更轻，天然耐氧化不生锈，但硬度低于不锈钢、易磕碰变形，且氧化层被破坏后表面会发暗；追求高承重和光洁度优先304不锈钢91% 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90% similarUnverified太空铝防锈但硬度低、易变形和留划痕，长期承重易下垂；304不锈钢更硬更耐重但导热快、冬天触感冰凉且更贵——重载选304，轻载重颜值选太空铝90% similar
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