Steel Р12Ф3К10М3 (ЭП682)
Designation
| Name |
The value |
| Designation GOST Cyrillic |
Р12Ф3К10М3 |
| Designation GOST Latin |
P12F3K10M3 |
| Transliteration |
R12F3K10M3 |
| The chemical elements |
- |
| Name |
The value |
| Designation GOST Cyrillic |
ЭП682 |
| Designation GOST Latin |
EP682 |
| Transliteration |
EhP682 |
| The chemical elements |
- |
Description
Р12Ф3К10М3 steel is used: for the manufacture of inserts tools, heating to a high temperature (≤ 640 °C) and working on roughing and semi-finishing operations with a uniform load on the cutting teeth and are used when machining high strength, heat resistant and stainless steels and alloys of the type ЭИ698, ЭП742.
Note
Instrumental wolframalpha steel with cobalt and molybdenum improved performance.
Standards
| Name |
Code |
Standards |
| Sectional and shaped rolling |
В32 |
TU 14-1-1686-76 |
Mechanical characteristics
| Section, mm |
σB, MPa |
Brinell hardness number, MPa |
HRC |
| Plate cutting tool in the delivery condition |
|
2700-2800 |
≤285 |
66-68 |
Description mechanical marks
| Name |
Description |
| Section |
Section |
| σB |
Limit short-term strength |
| HRC |
Rockwell hardness (indenter diamond spheroconical) |
