ruthenium powder for electrical contacts

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Ruthenium ,a member of the platinum group,is a hard,lustrous,white metal that does not tarnish at room temperatures.It does not occur native,but in combination with other platinum group metals.Ruthenium combines with platinum and palladium as an effective hardener,creating alloys that are extremely wear resistant.It improves the corrosion resistance of titanium and is superconductive when combined with molybdenum. Ruthenium Powder Purity 99.95% Appearance powder Color Grey - black Density 12.45g/cm3 Melting point 2334 °C Boiling point 4150°C Vickers Hardness 220 Inner Packing by vacuum bag Outter Packing by vacuum bag,1000g/bag, 2000g/bag,5000g/bag Min trial order 500grams Applications 1.One of the main uses of ruthenium is in alloys with platinum, palladium or titanium. It hardens the platinum and palladium, which makes it useful for making durable electrical contacts. When used with titanium it increased the corrosion resistance of the metal. 2.It is also alloyed with gold to make gold jewelry more stable. 3.It may also be used in some superalloys, which are most commonly used in the aerospace industry. 4.Alloys containing ruthenium may also used in the nib of a fountain pen. 5.Ruthenium is an important catalyst and is used in many different industries.

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Guangzhou Litop Non-ferrous Metals Co., Ltd.

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