VK15
For the processing of materials by cutting: cutting tools for working wood. To equip mining tools: Shock-rotary, rotary-percussion drill holes and wells in extremely hard rocks with factor of a fortress on a scale up to f = Protodjakonova 20. Obrabotka granite and other rocks when working with pneumatic hammers. For besstruzhkovoy metals, wearing parts of machines, appliances and accessories: drawing and compression rods and pipes of steel at high reduction ratio. Stampings, landing, cutting, drawing and carbon quality steel at low intensity shock loads.
Classification
| Country | Section | Category |
|---|---|---|
| CIS, Russia, Ukraine | Refractory metals, carbide | Hard sintered alloys |
Chemical composition
| Standard | WC, % | Co, % |
|---|---|---|
| GOST 3882-74 | > 85 | < 15 |
Information on suppliers
Physical characteristics
| Temperature, °C | $$\rho$$, $$\frac{kg}{m^3}$$ |
|---|---|
| 20 | 13.9–14.4 |
Analogues
| Germany |
|---|
| HG40 |
Standards
| Standard | Description |
|---|---|
| GOST 3882-74 |
Description of chemical elements
| Element | Units of measurement | Description |
|---|---|---|
| WC | % | Wolfram carbide |
| Co | % | Cobalt |
Description of physical characteristics
| Parameter | Units of measurement | Description |
|---|---|---|
| $$\rho$$ | $$\frac{kg}{m^3}$$ | The density of the material |