Tag: Refractory Metals

How Is Molybdenum Mined and Processed?

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How Is Molybdenum Mined and Processed? Molybdenum is a silver-white metal with an atomic number of 42, a density of 10.2 g / cm³, a melting point of 2610 ° C, and a boiling point of 5560 ° C. Molybdenum mining and processing technology have been improving since 1916, when Climax molybdenum was first mined […]

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3 Main Factors Affecting the Quality of Tungsten Powder

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3 Main Factors Affecting the Quality of Tungsten Powder The quality parameters of tungsten powder are powder size and purity. Although the essence of the growth of tungsten particles is the volatile deposition during the reduction process, there are many factors that affect the quality of tungsten powder, including raw materials, hydrogen flow rate, and […]

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Why Do Molybdenum Wires Break in the Wire Cutting?

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The Reasons Why Molybdenum Wires Break in the Wire Cutting People in the wire-cutting industry know that molybdenum wire breakage is often occurring in the wire-cutting process. So why do molybdenum wires always break in the wire cutting? In this article, we will try to find out the reasons why molybdenum wires break in the wire cutting. Molybdenum wire […]

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Application of Tungsten And Tungsten Alloys

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Application of Tungsten And Tungsten Alloys Tungsten, which has an atomic number of 74 in the periodic table, is a VIB group metal. It has a density of 19.35 g/cm3 that is close to gold, with a melting point of 3,422 ℃ and a boiling point of 5,927 ℃. In this article, we’ll take a look […]

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How Can An iPhone Vibrate without Tungsten?

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How Can An iPhone Vibrate without Tungsten? If tungsten runs out or only a short mining life remains, how can an iPhone vibrate without tungsten?  “A perfect storm may be brewing because supply is shrinking fast”, says a professor of sustainability at the Rochester Institute of Technology. So, what is this storm about? And what […]

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How Does Tungsten Power the Aerospace Industry?

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How Does Tungsten Power the Aerospace Industry? Tungsten is the most heat-resistant metal, and it has the highest density and strength of refractory metals. Tungsten alloys with alloying elements have good wear resistance, corrosion resistance, electrical conductivity, and thermal conductivity. In this article, we will take a look at how tungsten power the aerospace industry. […]

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All You Need to Know about Refractory Metals

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All You Need to Know about Refractory Metals Want to learn about refractory metals? Then you’ve come to the right place. In this article, you’ll find all you need to know about refractory metals. First of all, what are refractory metals? Refractory metals referred to metals with melting points over 3632°F and certain amounts of reserves, including […]

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What Are the Special Refractories Widely Used in Modern Industry?

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What Are the Special Refractories Widely Used in Modern Industry? Special refractories mainly include high melting point oxides, high melting point non-oxides, and the derived composite compounds, cermet, high-temperature coating, high-temperature fiber, and reinforcing materials. Among them, non-oxides with a high melting point are usually called refractory compounds, which also include carbides, nitrides, borides, silicides, […]

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What Is the Application Status of Refractory Metal Material?

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What Is the Application Status of Refractory Metal Material? Refractory metal material mainly refers to tungsten, molybdenum, tantalum, niobium, rhenium, and vanadium, all of which are materials with a melting point above 2000 degrees Celsius. Refractory metal materials and their alloys have the characteristics of high melting point, high strength under a high-temperature environment, strong […]

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How Are High-performance Refractory Materials Used in Modern Industries?

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How Are High-performance Refractory Materials Used in Modern Industries? Refractory materials, such as refractory metals, alloys, compounds, and composites, have always been developed as high-tech materials due to their unique high melting point and some other unique properties and occupy an important position in the national economy. For example, cemented carbide with WC as the […]

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