Manufacture of tungsten steel dart rod

 

Tungsten steel has a series of excellent properties such as high hardness, wear resistance, good strength and toughness, heat resistance and corrosion resistance, especially its high hardness and wear resistance. At present, professional darters use tungsten steel darts. Tungsten steel darts refer to darts made of tungsten steel dart rods.darts supplies

The main material of tungsten steel dart rod is hard metal, which has the characteristics of high hardness, high temperature corrosion resistance and so on. With the sticking of other precious metals, the hardness of tungsten steel dart rod is stronger. Because the material of tungsten steel dart rod is pasted with precious metals, the manufacturing process is more complex than other hard metals. The production of tungsten steel dart rod is the same as that of other hard metals, which needs to be powdered first. The prepared powder can be mixed only after being wet ground with strict formula. The mixed powder also needs to be crushed, dried and screened. In this way, the powder of tungsten steel dart rod is ready, and the next step is the forming process. It is necessary to add molding agent into the powder and dry it again to remove the residual moisture in the powder. After the screened mixture is made into particles, it is pressed and formed, and then sintered at low pressure once, so that the blank of tungsten steel dart rod can be made. The blank of tungsten steel dart rod also needs to pass the flaw detection inspection. If it is to make high-quality tungsten steel dart rod, after the flaw detection inspection, there is also the link of cylindrical grinding and fine grinding. If it is an ordinary tungsten steel dart rod blank, this process can be omitted. The size of the inspected tungsten steel dart rod shall be tested, and it can be packaged and put into storage only after it is qualified. Avoid dimensional loss caused by heating inspection and other links, which will affect the specification. At present, the domestic tungsten steel dart rod adopts the world's advanced manufacturing technology. The unique low-pressure sintering technology can ensure that the produced tungsten steel dart rod has excellent hardness and wear resistance. Advanced manufacturing technology can greatly reduce the porosity of tungsten steel dart rod in the final sintering stage, so as to improve the compactness of the product.darts store

Tungsten alloy dart rod is the standard material for making dart barrel. It has high density, good aerodynamic effect and small volume, which improves the possibility of throwing darts in the same division. Therefore, it has become the first choice for many professional darters.best darts online