Alloy ВЖЛ15
Designation
| Name |
The value |
| Designation GOST Cyrillic |
ВЖЛ15 |
| Designation GOST Latin |
BZhL15 |
| Transliteration |
VGL15 |
| The chemical elements |
ВFeЛ15 |
Description
Alloy ВЖЛ15 used: for the manufacture of casting in metal chill castings in the form of bars and masloc (cast bar billets (LPZ), intended for subsequent remelting and casting parts blades and other shaped castings of gas turbine components.
Note
Complex multi-phase wear-resistant hard Nickel alloy. Alloy heat resistant.
Standards
| Name |
Code |
Standards |
| Castings from non-ferrous metals and alloys |
В84 |
TU 1-92-183-91 |
Chemical composition
| Standard |
C |
S |
P |
Cr |
Si |
Al |
B |
Ti |
W |
Zr |
| TU 1-92-183-91 |
0.08-0.12 |
≤0.02 |
≤0.02 |
23-26 |
1.5-1.8 |
5.5-6 |
≤0.015 |
2.1-2.6 |
4.8-6 |
≤0.1 |
According to TU 1-92-183-91 boron and zirconium dioxide are introduced into the metal by calculation and chemical analysis is not determined.
Mechanical characteristics
| σB, MPa |
d5, % |
Brinell hardness number, MPa |
| Cast rod stock (LPZ) and of piston ring blanks. Annealing: Heating to 970-990 °C, exposure 2 h, cooling with the furnace to 590-610 °C, then air cooling |
| ≥690 |
≥0.8 |
≥440 |
Description mechanical marks
| Name |
Description |
| σB |
Limit short-term strength |
| d5 |
Elongation after rupture |
