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Item Name | Tungsten Bar |
Density | 19.3g/cm³ |
melting point | 3410℃ |
Material | W1 |
Purity | 99.95%min |
Density | 19-19.3g/cm³ |
Usage | For educationg,crafts,etc |
Suface | polishing,mirro,laser inscription |
OEM | Customized is available |
Chemical Composition of high purity
Element | Mo | Mg | Fe | C | Al | N | Si | Ca | Ni | C | |
Concentration(%) | 0.01 | 0.003 | 0.005 | 0.005 | 0.002 | 0.003 | 0.005 | 0.005 | 0.003 | 0.008 | |
Purity(Metallic Base) W≥99.95% |
Application
1. tungsten are mainly used in metallurgy industry, mechanism process industry and rare earth smelting industry;
2.They are more frequently used in crystalloid materials and other burgeoning high-tech industries;
3.The tungsten should be used in vacuum or deoxidize atmosphere and the highest using temperature should be no more than 2000ºC.
Feather
1.Low thermal eapansion;
2.High density;
3.Good corrosion resisitance;
4.High strength
5.Low resisitance
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