Refractory materials are those that are resistant to the decomposition of heat and pressure or chemical attack, while still retaining their strength at high temperatures. These materials can be inorganic, organic, porous, or heterogeneous. Here are some examples of refractory materials and their uses. Listed below are a few of the most common uses. This […]
The atomization method is a powder preparation method in which a fast-moving fluid (atomization medium) impacts or otherwise breaks the metal or alloy liquid into fine droplets, and then condenses into a solid powder. The atomized powder particles not only have the same uniform chemical composition as the established molten alloy, but also due to […]
The alloying principle of molybdenum is similar to that of tungsten. All the strengthening methods used to improve the heat resistance of tungsten are basically applicable to molybdenum. There are mainly the following types: solid solution strengthening, precipitation strengthening, dispersion strengthening and composite strengthening. Solution strengthening Solid solution strengthening includes the addition of trace elements […]
Non ferrous metals are those that are not iron. Their properties include being strong, durable, and corrosion-resistant. While nickel is a non-ferrous metal, it is usually mixed with other elements to give it these excellent properties. Nickel is widely used for its resistance to corrosion and ductility, which are both essential for many applications. But […]
Tungsten tubes are drilled from tungsten bars / rods, W tube with massive OD are going to be mold directly. Tungsten – periodic symbol W – lays claim to the very best freezing point of all components. This characteristic combined with a superb ability to resist thermal shock enhances its ability to perform well as […]
Titanium and its alloys have many advantages as surgical implant materials, such as low density, high strength, good toughness, good biocompatibility, non-toxicity, low elastic modulus, good corrosion resistance, and low X-ray absorption rate Etc., thus occupying an increasingly important position in medical metal materials. Titanium and its alloys can be used for the repair and […]
When it comes to the types of refractory materials, a variety of options are available. Some materials are non-ferrous, and others are made from non-ferrous metals, like tungsten alloys. In this article, we will look at the various types of refractory materials available and their uses. We’ll also discuss what you should keep in mind […]
Tungsten, or wolfram, is a chemical element with the symbol W and atomic number 74. The name tungsten comes from the former Swedish name for the tungstate mineral scheelite, tung sten or “heavy stone”, most important properties for tungsten is high melting point and high density. Meanwhile, the hardness is high and it’s quite fragile compare […]
The vast majority of single rare earth metals and their intermediate alloys are used to produce new rare earth metal materials such as neodymium iron boron, samarium cobalt permanent magnet, and super magnetostriction, and non-ferrous metal alloys such as AI-RE, Mg-RE, Cu-RE, Zn- RE, W-RE, Mo-RE, etc. In addition, there are a few rare earth […]
Process for tungsten rectangular bar or square bar: 1. Forging the blank to suitable size, drawing a bit to closed size, also annealing and mold are engaged. 2.Remove the oxide and grinding the surface. The grinding surface is more difficult since it is need to be done face by face, normally the end face is turning instead […]
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