Alloy ХН75ВМФЮ (ЭИ827)
Designation
Description
Alloy ХН75ВМФЮ used: for the production of parts for energy and aerospace.
Standards
Chemical composition
Ni is the basis.
Name | The value |
---|---|
Name | The value |
Designation GOST Cyrillic | ХН75ВМФЮ |
Designation GOST Latin | XH75BMFJu |
Transliteration | HN75VMFYu |
By chemical elements | CrNi75ВCuPAl |
Name | The value |
---|---|
Name | The value |
Designation GOST Cyrillic | ЭИ827 |
Designation GOST Latin | EI827 |
Transliteration | EhI827 |
By chemical elements | - |
Alloy ХН75ВМФЮ used: for the production of parts for energy and aerospace.
Standard | C | S | P | Mn | Cr | Si | Ni | Fe | Cu | Al | V | B | Mo | W | Ce |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Standard | C | S | P | Mn | Cr | Si | Ni | Fe | Cu | Al | V | B | Mo | W | Ce |
TU 14-1-402-72 | ≤0.12 | ≤0.01 | ≤0.015 | ≤0.4 | 9-11 | ≤0.4 | Rest | ≤5 | ≤0.07 | 4-4.6 | ≤0.7 | 0.01-0.02 | 5-6.5 | 4.5-5.5 | ≤0.01 |
Section, mm | σU, MPa | d5, % | y, % | HB, MPa |
---|---|---|---|---|
Section, mm | σU, MPa | d5, % | y, % | HB, MPa |
Bars and rods, hot-rolled (20-55 mm) and machined (20-40 mm.). Heating to 1190-1210 °C, exposure for 6-8 hours, air cooling + ageing at 900-950 °C for 8 hours, air cooling | ||||
589 | 6 | 9 | 255-321 |