This blogging site provides professional knowledge of tungsten, molybdenum, tantalum, columbium to expand the markets for refractory metals.
Tungsten Crucibles for Rare-earth Melting Applications Tungsten is a rare and hard chemical element, which has a high melting point, high-temperature resistance, small thermal expansion coefficient, and great permeability. Tungsten crucibles are widely used for sapphire crystal growth and rare-earth melting due to those excellent characteristics. It is reported that the rare earth products smelted […]
Types of High-Temperature Refractory Metal Materials in Laser Forming Refractory metal materials with a high melting point and special properties have been developed as high – tech materials. Due to the high melting point and high-temperature strength, the smelting process of these materials is very difficult, and most refractory alloys are manufactured by powder metallurgy. […]
What Is The Most Refractory Metal In The World? In the non-ferrous metal family, tungsten has maintained the title of “High-Temperature Champion” for hundreds of years. The first person in the world to discover tungsten was the Swedish chemist Seler. He first decomposed tungstic acid with acid in 1781 to obtain tungsten. Then, after a […]
Tags: Chromium, Molybdenum, Most Refractory Metal, Most Refractory Metal In The World, Niobium, Refractory Metal, Refractory Metals, tantalum, The Most Refractory Metal, The Most Refractory Metals, titanium, tungsten rod, tungsten wire, Vanadium, Zirconium
Applications Of Tungsten In The Field Of Alloys Tungsten is a chemical element with the chemical symbol W and atomic number 74. After Carbon, Tungsten has the highest melting point of all elements. Tungsten is among the heaviest metals found on Earth. It has excellent high-temperature mechanical properties, with the lowest expansion coefficient and highest […]
Tags: alloys of tungsten, Application Of Tungsten, Applications Of Tungsten, Applications Of Tungsten In The Field Of Alloys, Hot Strength And Wear-resistant Alloy, Tungsten, tungsten carbide, Tungsten Heavy Alloys, Tungsten Powder, tungsten steels, tungsten wire
How Is A Tungsten Crucible Made? A tungsten crucible is one of the products of the tungsten metal. As the melting point of tungsten is as high as 3410℃, the tungsten crucibles can be divided into spinning, stamping, forging and sintering according to different manufacturing processes. Spinning Tungsten Crucible It refers to the tungsten crucible […]
Tags: Forging Tungsten Crucible, Sintering Tungsten Crucible, Spinning Tungsten Crucible, Stamping Tungsten Crucible, tungsten bar, tungsten crucible, tungsten crucibles, tungsten metal, Tungsten Powder
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 power, including raw materials, hydrogen flow rate and […]
What Is The Most Refractory Material In The World? 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 […]
Tungsten Alloy Counterweight, The Best Supporting Role In The Industry Tungsten alloy counterweight (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 […]
What is 3D printing? 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 […]
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 […]
Copyright © 1994-2019 Stanford Advanced Materials, All Rights Reserved.