Tel .: 49 (0) 89-32803914 E-Mail: info@hme-tech.de
Tel .: 49 (0) 89-32803914 E-Mail: vertrieb@hme-tech.de
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Tungsten carbide semi-finished products and tungsten carbide components manufactured according to drawings.
We process tungsten carbide special components from the prototype to the series.
What does tungsten carbide mean?
The production of tungsten carbide hard metal can be done in different ways. Some common method of making tungsten carbide powder is to create a chemical reaction at very high temperatures, the tungsten reacts with carbon. The tungsten carbide forms into a crystalline mass during cooling. Different sizes of tungsten carbide particles are required for different applications, which have a significant impact on the properties of the final product. At this point in the manufacturing process, the powder is ground to the desired particle size so that it can finally be combined with cobalt or another hard metal. A soft wax is also temporarily added to hold the items together. The wet tungsten carbide slurry is now dried to remove most of the moisture.
Now the powder can be shaped. Depending on the component geometry and quantity, dry pressing or an injection molding process is used for this. After this production step, the component is available as a green compact.
Now the wax binder can be burned out. This allows the metal binder to melt and settle around the hard tungsten particles.
After the sintering process, the tungsten carbide can be processed, this is often done by grinding.
Tungsten carbide reaches a hardness of 690 HV 30 to 2250 HV 30, so only diamond is harder than tungsten carbide.
Buy tungsten carbide components from the experts and let us advise you.
Is tungsten carbide ceramic?
Compared to pure tungsten or a tungsten alloy, tungsten carbide is ceramic. However, because of its name, it is often referred to as a metal. This is where the name hard metal comes from. One of the greatest similarities to pottery is the processing and manufacture. Only with special tools and a lot of know-how can tungsten carbide be processed so that the desired tolerances can also be achieved.
Tungsten Carbide Carbide Grades
Data sheet of the different tungsten carbide grades
Data sheet tungsten carbide grades.pdf
Adobe Acrobat Document 81.3 KB
Download here
Tungsten carbide hard metal drawing rings and ironing rings as well as rings sintered and ground according to customer requirements.
We machine tungsten carbide components in different grades. We can therefore respond precisely to your special wishes and required properties of the material.
Depending on the change in the composition of tungsten and cobalt and the setting of the particle size, the properties of the hard metal such as hardness, flexural strength and thermal expansion coefficient change.
All the different tungsten carbide grades available can be found in our data sheet, which you can download on this page.
Machining tungsten carbide: tools, matrices and sintered and ground according to customer requirements.
We machine tungsten carbide components in different grades. We can therefore respond precisely to your special wishes and required properties of the material.
Depending on the change in the composition of tungsten and cobalt and the adjustment of the particle size, properties such as hardness, flexural strength and the coefficient of thermal expansion change.
All the different tungsten carbide grades available can be found in our data sheet, which you can download on this page.
Machining tungsten carbide rods, rods, punches and tips.
We also manufacture semi-finished products such as bars or rods according to customer requirements if the dimensions you require are not in stock.
We machine tungsten carbide components in different grades. We can therefore respond precisely to your special wishes and required properties of the material.
Depending on the change in the composition of tungsten and cobalt and the adjustment of the particle size, properties such as hardness, flexural strength and the coefficient of thermal expansion change. All the different tungsten carbide grades available can be found in our data sheet, which you can download on this page.
Tungsten carbide cutting plates, saw teeth, knives and scrapers sintered and ground according to customer requirements.
Are you looking for a service provider for the hard metal machining of plates, scrapers, knives or saw teeth?
In addition to storing standard components made of tungsten carbide, we also process your components according to drawings and we do this for a fair price, even from small quantities.
We look forward to your inquiry and are always available to advise you on the right choice of material for your carbide application.
Tungsten carbide nozzles, nozzles for 3D printing or sandblasting systems sintered and ground according to customer requirements.
We machine tungsten carbide components in different grades. This means that we can respond precisely to your special wishes and the required properties of the material.
Depending on the change in the composition of tungsten and cobalt and the adjustment of the particle size, properties such as hardness, flexural strength and the coefficient of thermal expansion change. All the different tungsten carbide grades available can be found in our data sheet, which you can download on this page.
If you need semi-finished products or components made of pure tungsten or a tungsten alloy, you will be forwarded here.