超細球形錫粉
我公司投巨資引進美國超細錫粉生產線，**細粒徑可達到納米級，球形度好，氧含量低，歡迎新老客戶前來洽談合作！
Tin Metal Powder
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<Formula
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50Sn118.71
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Purity
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99.9
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Particle Size
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1-5 Micron
5-10Micron
-325mesh
-200mesh
-100mesh
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CAS
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7440-31-5
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Melting Point
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231.9 °C
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Boiling Point
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2270 °C
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Density
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7.29 G/Cm3
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Brinnell Hardness
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3.9
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Coeff. of Expansion @ 20oC
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19.9 x 10-6
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Electric Resistivity
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11 Microhm-Cm
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Crystal Structure
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Tetragonal
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Applications
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Abrasives
Alloys
Catalyst
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Form
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Powder
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??Background
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Tin is one of the earliest metals known. Tin was used in bronze implements as early as 3,500 BC. Tin was one of the first superconductors to be studied.
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Alloy
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Tin is commonly used as an alloy to make bronze, bell metal, die casting alloy, pewter, soft solder and phosphor bronze.
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Corrosion-resistant Coating
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Tin bonds readily to iron, and is used to coat many metals to prevent corrosion.
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Solder
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Tin is used in solders for electric circuits or joining pipes.
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