Tag: Refractory Metals

Tungsten Copper Alloys for Motors

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Tungsten Copper Alloys for Motors As one of the key parts of the DC motor, the commutator segment can be made not only of silver-copper alloy but also of tungsten copper alloy. This is mainly due to the combination of the advantages of copper and tungsten in tungsten-copper alloys. That is, it has the characteristics of high strength, […]

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Uses of Tungsten Nickel Iron Alloys

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Uses of Tungsten Nickel Iron Alloys As a typical representative of high-density tungsten-based alloys, tungsten-nickel-iron alloys are widely used due to their higher density, smaller volume expansion coefficient, excellent plasticity, and weldability. Then in which areas can the alloy be used? In this article, let’s take a closer look at the uses of tungsten nickel-iron alloys.  […]

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Tungsten Copper Alloy vs Tungsten Nickel Iron Alloy

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Tungsten Copper Alloy vs Tungsten Nickel Iron Alloy Tungsten-copper alloy, like tungsten-nickel-iron alloy, is a high-density tungsten alloy. But tungsten copper alloy vs tungsten nickel iron alloy, what’s the difference between them? If you looking for the answer to this question, then you’ve come to the right place. In this article, we will take a […]

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Tungsten Copper Alloy for Electronic Packaging Materials

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Tungsten Copper Alloy for Electronic Packaging Materials Tungsten copper alloy (W-Cu alloy) is an alloy that combines the advantages of tungsten and copper. Specifically, it not only has the characteristics of high melting point, high density, and low expansion coefficient of metal tungsten but also good electrical and thermal conductivity properties of metal copper, so […]

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How to Improve the Performance of Tungsten Copper Alloy?

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How to Improve the Performance of Tungsten Copper Alloy? Tungsten-copper alloy is an alloy composed of tungsten and copper. Commonly used tungsten copper alloys contain 10% to 50% copper. The alloy can be prepared by powder metallurgy and has good electrical and thermal conductivity, good high-temperature strength, and certain plasticity. In this article, we will introduce how to improve […]

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Cemented Carbide for Watch Chains

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Cemented Carbide for Watch Chains For the new generation of watch chains, the reason why cemented carbide should be used as the core raw material is that it has better wear resistance and the product is not prone to deformation under any circumstances. In this article, let’s take a quick look at the cemented carbide […]

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Common Uses of Molybdenum Plates

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Common Uses of Molybdenum Plates As a trace element necessary for the human body, animals, and plants, molybdenum is a silver-white metal, hard and tough. In fact, various tissues of the human body contain molybdenum, the total amount in the human body is 9mg, and the liver and kidney happen to be the parts with the highest […]

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Tungsten Alloys for Gamma-Ray Shielding Material

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Tungsten Alloys for Gamma-Ray Shielding Material In addition to tungsten-nickel-iron alloy (W-Ni-Fe alloy), γ-ray shielding material can also be produced with tungsten copper alloy (W-Cu alloy). W-Ni-Fe alloy and W-Cu alloy are both high-density tungsten alloys, both of which use the W phase as the hard phase, but due to the difference in bonding phase metals, their production processes and […]

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How to Prolong the Service Life of Molybdenum Wire?

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How to Prolong the Service Life of Molybdenum Wire? Molybdenum wire is made of precious metals such as molybdenum. Pure molybdenum wire is used for winding-core wires, brackets, lead wires, heating elements, molybdenum foil tapes, and spraying of auto parts. Lanthanum molybdenum wire can be used for wire-wound core glass seals, molybdenum foil tapes, furnace heating […]

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Production Methods of Spherical Tungsten Powder

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Production Methods of Spherical Tungsten Powder Spherical tungsten powder has the characteristics of good powder fluidity and high tap density and is often used as a high-tech material in thermal spraying, porous materials, filter materials, rocket sweating materials, powder metallurgy industry, and other fields. In this article, let’s take a look at the production methods […]

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