Publish Time: 2022-07-03 Origin: Site
In terms of applications, Tungsten Rods are widely used in military, defense, aerospace, aviation, marine, lighting, automotive, and other fields. When processed into filaments, Tungsten Rods can be used as filaments, support wires, and lead wires; they can also be ground into needles, manufactured into various electrodes, high-speed tools, and sputtering targets. Next, let's take a look at the tungsten alloy rod. Here are some answers.
Here is the content list:
l The diverse production techniques of Tungsten Rods.
l Tungsten Rods are analyzed in terms of their physicochemical properties and production technology respectively.
Tungsten Rods can be produced in a variety of different ways, depending on their chemical composition. For example, tungsten-nickel-iron alloy rods can be produced using either powder metallurgy or injection molding techniques, both of which have their advantages and disadvantages. Powder metallurgy is the process of forming and sintering various types of products from metal powders; it allows for automated mass production and thus, can effectively reduce the resources and energy consumption of production. Injection molding is a technique in which a model of a certain shape is injected by pressure into the mold cavity with a molten colloid to produce the desired product. The tungsten-copper alloy bar is usually manufactured using the copper infusion method, whereby the tungsten powder is first pressed and sintered into a tungsten skeleton with a certain degree of porosity, and then fused with copper elements in a series of operations.
In terms of physicochemical properties, Tungsten Rods combine the characteristics of tungsten and binders, such as high melting point, high density, high hardness, high strength, low coefficient of thermal expansion, and high modulus of elasticity, wear resistance, high-temperature resistance, and good electrical and thermal conductivity. The specific physical and chemical properties of the alloy are also related to the proportion of raw materials. When the binder is metallic copper, the color of the alloy will tend to be more coppery as the copper content increases. As the copper content increases, the melting point, density, and hardness of the alloy will be reduced, while the electrical and thermal conductivity will be better.
In terms of production technology, a tungsten carbide rod with different chemical compositions is produced in different ways. For example, tungsten-nickel-iron alloy rods can be produced using either powder metallurgy or injection molding technology, which refers to the process of forming and sintering various types of products from metal powders as a raw material. Injection molding is a technique in which a model of a certain shape is injected by pressure into the mold cavity with a molten colloid to produce the desired product. Tungsten copper alloy rods are usually manufactured by the copper infusion method, whereby tungsten powder is pressed and sintered to form a tungsten skeleton with a certain degree of porosity, followed by a series of operations such as fusion infusion of copper elements.
If you are interested in Tungsten Rods, you can contact us at https://www.7jinxin.com/, we welcome you and look forward to cooperating with you. Changsha Jingxin Cemented Carbide Co., Ltd. is a blueprint for development, focusing on the development of cemented carbide, and mining machinery the company's main focus is on the development of cemented carbide, and mining machinery, engineering tools, automotive parts, new energy, and leisure sports equipment.