Designation
| Name |
The value |
| Designation GOST Cyrillic |
ХВ4Ф |
| Designation GOST Latin |
XB4F |
| Transliteration |
HV4F |
| By chemical elements |
CrW4V |
Description
ХВ4Ф steel is used: for the manufacture of milling cutters and to handle low speed cutting of solid metals (the rolls with a hardened surface), engraving cutters for very hard work, proushinnyh of poisonou.
Standards
| Name |
Code |
Standards |
| Bars and shapes |
В22 |
GOST 1133-71, GOST 2590-2006, GOST 2591-2006 |
| Sheets and strips |
В33 |
GOST 4405-75 |
| Bars and shapes |
В32 |
GOST 7417-75, GOST 8559-75, GOST 8560-78, GOST 14955-77, TU 14-11-245-88 |
| Blanks. Of the workpiece. Slabs |
В31 |
OST 24.952.01-89 |
Chemical composition
| Standard |
C |
S |
P |
Mn |
Cr |
Si |
Ni |
Fe |
Cu |
V |
Mo |
W |
|
1.25-1.45 |
≤0.03 |
≤0.03 |
0.15-0.4 |
0.4-0.7 |
0.15-0.35 |
≤0.35 |
Rest |
≤0.3 |
0.15-0.3 |
≤0.5 |
3.5-4.3 |
Fe is the basis.
Technological properties
| Name |
The value |
| Weldability |
Steel is not used for welded structures. |
| Склонность к отпускной хрупкости |
Malosolone. |
| The temperature of forging |
Start - 1100 °C, the end - 870 °C. the Cooling in the stacks. |
| Sanding behaviour |
Good. |
