Customized 1kg Tungsten Cube Manufacturer
Tungsten is the refractory metal with the highest melting point. Generally, metals with a melting point higher than 1650 C and a certain amount of reserves and metals with a melting point higher than zirconium melting point (1852 C) are called refractory metals. Typical refractory metals are tungsten, tantalum, molybdenum, niobium, hafnium, chromium, vanadium, zirconium and titanium. As a refractory metal, tungsten has the most important advantages of good high temperature strength, good corrosion resistance to molten alkali metals and vapors. Only when tungsten is above 1000 C, can oxides volatilize and liquid oxides occur. However, it also has the disadvantage of high plastic brittle transition temperature, which makes it difficult to plastic process at room temperature. Refractory metals represented by tungsten have been widely used in metallurgy, chemical industry, electronics, light source, machinery industry and other sectors.
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According to the shape, it can be divided into square target, round target, and special target. According to the composition, it can be divided int... |
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Specialized Export of Surface Bright Molybdenum Plate Factory |
Molybdenum is hard, soft and tougher than tungsten. Molybdenum has high modulus of elasticity, tungsten, tantalum and only high melting point. Moly... |
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Customized 1kg Tungsten Cube Manufacturer |
Tungsten is the refractory metal with the highest melting point. Generally, metals with a melting point higher than 1650 C and a certain amount of ... |
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High purity capillary seamless nickel tube N4N6 |
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American Standard: ASTM B163
ASTM B165
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Brand: TA1, TA2, TA3, TC4, GR1, Gr2, GR5
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