BK3-M (VK3M)
For the processing of materials by cutting: finishing (turning, boring, threading, reaming) solid doped and chilled cast iron, cemented and hardened steels, and abrasive non-metallic materials. For besstruzhkovoy metals, wearing parts of machines, appliances and fixtures: Dry wire drawing of steel, non-ferrous metals and their alloys with a small degree of compression. Wearing parts of machines, devices and measuring instruments, working without shocks.
Classification
| Country | Section | Category |
|---|---|---|
| CIS, Russia, Ukraine | Refractory metals, carbide | Hard sintered alloys |
Chemical composition
| Standard | WC, % | Co, % |
|---|---|---|
| GOST 3882-74 | > 97 | < 3 |
Information on suppliers
Analogues
| Germany |
|---|
| HG012 |
Standards
| Standard | Description |
|---|---|
| GOST 3882-74 |
Description of chemical elements
| Element | Units of measurement | Description |
|---|---|---|
| WC | % | Wolfram carbide |
| Co | % | Cobalt |