Unverified82% confidenceFactTime unknown
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
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82%
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Long-term
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Unverified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94% 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92% similarUnverified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92% 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% similar
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