This blogging site provides professional knowledge of tungsten, molybdenum, tantalum, columbium to expand the markets for refractory metals.
When it comes to the world’s highest melting point or the most refractory material, many people jump the gun and say “Tungsten.” But I want to tell you that this answer is only half true. As we all know, tungsten is a pure metal with the highest melting point in the world, but the most […]
Tungsten alloy counterweights (tungsten counterbalances, tungsten balance weights) are made from tungsten heavy alloy. They help to reduce the loads that parts are exposed to and consequently increase their service life, which are crucial components in many different applications. Development history Tungsten alloy counterweight has a long history. China has entered the heyday of bronze […]
3D printing is also known as additive manufacturing. Similar to the powder metallurgy processes we use today, metal devices manufactured with this technology are based on metal powders, such as ceramic powders and metal powders. The difference is that the powder is not sintered together, but formed by “printing” sections of the parts onto the […]
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 ℃. Tungsten is a silver-white, steel-like metal with the highest melting point of […]
Technology is an essential cornerstone of modern weapons research and development. But in terms of importance, mineral resources are still above technology, which is because technology can be developed while it is really nothing can be done without materials. What are the top five strategic metals in the world? Titanium One metal known for its […]
Can you imagine 80 kilograms of discarded products with batteries or plugs piling up in your living room? That’s how much e-waste the average American household throws away each year. The latest data from the 2017 global e-waste monitor report, released by the United Nations University (UNU), the International Telecommunication Union, and the International Solid […]
If tungsten runs out and only a short mining life remains, what will support the vibration of the iPhone? “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 supply is about to “shrink”? Why […]
A tungsten alloy, also known as a high-specific tungsten alloy, is a refractory metal consisting of W-Ni-Fe, W-Ni-Cu, and W-Ni-Cu-Fe. Tungsten alloys have high melting points and are twice as dense as steel and 50 percent higher than lead. Currently, WNiFe is a popular ingredient for high-specific tungsten alloys, such as W-Ni-Fe Alloy, which can […]
With the rapid development of iron and steel industry and the requirement of improving the performance of electronic components, zirconia refractories are more and more applied, among which metallurgical industry uses the most and has the most characteristics in the electronics industry. Zirconia is a very stable refractory oxide, and the relevant research shows that […]
In nature, platinum group elements together with gold and silver are known as precious metal elements. Platinum family has platinum, iridium, rhodium, and palladium. The most important value of platinum is not that it is a platinum jewelry, but that it is an important industrial catalyst, such as in the aerospace fuel and new energy […]
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