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智能鞋套机/覆膜机
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技术文章/TECHNICAL
白金密度纯度对照表 |
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白金 | 比例 | 合金 | 比重范围 | 镍 | 钯 | Pt.1000 | 1000/1000 | 21.45 | 21.24~21.66 | Pt. 950 | 950/1000 | 20.04 | 20.64 | 19.84~20.85 | Pt. 900 | 900/1000 | 18.80 | 19.88 | 18.61~20.08 | Pt. 850 | 850/1000 | 17.71 | 19.18 | 17.53~19.38 | Pt. 800 | 800/1000 | 16.73 | 18.53 | 16.56~18.72 | Pt. 750 | 750/1000 | 15.86 | 17.92 | 15.70~18.10 |
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