2013年12月30日星期一

Tungsten Carbide Rotary


tungsten carbide rotary
Until the mid-80s of the 20th century, most of the tungsten carbide rotaries are manufactured by hand to the production. With the increasing development of computer numerical control technology, automatic machines began to spread over the world, they can be sculpted out of relying on any groove style rotary file, and through the finishing end of the cutting to fit specific requirements.


Tungsten carbide rotary is one of the tungsten carbide products which are sintered from tungsten carbide powders, with cobalt and nickel powder as their binders. Compared to other tungsten carbide products, tungsten carbide rotary is usually made by computer controlled machines, for the dimensions and specifications are accurate and can not be easily reached through hand-working.

What Is Tungsten Carbide Fitting


Tungsten carbide fitting refers to those tungsten carbide products that are used as parts of machines or many other equipment. It is high melting, 2,870 °C (5,200 °F), extremely hard (~9 Mohs scale, 1700–2400 Vickers number) with low electrical resistivity (~2×10−7 Ohm·m), comparable with that of some metals. Tungsten carbide fitting has high heat resistance, hardness and high tensile resistance strength. Therefore, it can work well even under high temperature environment and is able to cutting through any hard materials.

Facts of Tungsten Carbide End Mill


As tungsten carbide end mill is mostly precisely machined, so it can help improve the precision of cutting and maintain the high speed at the same time.As the name implies, Tungsten carbide end mill is used in many industrial milling works. Just like other tungsten carbide cutting tools, tungsten carbide end mill can work in high speed manufacture. Compared with other traditional cutting tools, tungsten carbide end mill has high hardness, penetrating ability through many other hard materials. In addition, tungsten carbide end mill has relatively higher hardness, stronger cutting ability, and can improve the speed and feed rate as well as increasing productivity.

Tungsten Carbide Block

Tungsten carbide block is sintered from the mixture of tungsten carbide powder and cobalt or nickel powder and it often refers to those tungsten carbide plate that is thick enough and it’s often in large dimensions. Tungsten carbide block has high density, therefore, it may be weighed quite heavy even in small pieces. Tungsten carbide block is used to further machined into other tungsten carbide products, which are all determined by customers’ own specific use. It can be made into various types of tungsten carbide parts, so it is highly appreciated among tungsten carbide customers.