Platinum is a kind of chemical element, chemical symbol Pt, is a silvery white shiny metal, is one of the precious metals, its single substance commonly known as platinum, belongs to the platinum elements, soft, has good ductility, thermal conductivity and electrical conductivity.
Pure platinum has good high temperature oxidation resistance and chemical stability, and is easy to be processed and formed. Platinum compounds are used as catalysts in chemical, pharmaceutical, oil refining, automobile exhaust purification and other fields. Of all the easily machined materials, platinum and its alloys are the most resistant to corrosion. Platinum also has stable resistance, resistance temperature coefficient and good thermoelectric properties.
Pt can be melted into Pt ingots. Pt ingots are used in chemical industry, electrical instruments, precision alloys and temperature measuring materials.
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