Database of Steel and Alloy (Marochnik) |
| Home | Steel and Alloy | Search | Equivalent Grades | GOST Standards | Grading | Contacts |
| Grade : | АN-2.5 ( АН-2.5 ) |
| Classification : | Alluminium antifriction alloys |
| Equivalent grades: | Is absent |
| Fe | Si | Ni | Al | Cu | Impurity |
| max 0.5 | max 0.4 | 2.7 - 3.3 | 95.4 - 97.3 | max 0.3 | other 0.1 |
| Assortment | Dimension | Direct. | sв | sT | d5 | y | KCU | Heat treatment |
| - | mm | - | MPa | MPa | % | % | kJ / m2 | - |
| cast in a metal mould | 115-140 | 43-65 | 16-24 | 27.5-33.5 |
| Brinell hardness for АN-2.5 ( АН-2.5 ) , cast in a metal mould | HB 10 -1 = 32 - 40 MPa |
| Friction coefficient with oil : | 0.0135 |
| Friction coefficient without oil : | 0.3 |
| Load | Speed | Load * Speed | Temperature |
| MPa | m/s | MPa * m/s | Grade |
| 19.5 | 15 | 100 |
| Melting temperature : | 620 - 650 °C |
| T | E 10- 5 | a 10 6 | l | r | C | R 10 9 |
| Grade | MPa | 1/Grade | Watt/(m·Grade) | kg/m3 | J/(kg·Grade) | Ohm·m |
| 20 | 0.66 | 22.6 | 126 | 2800 |
| Mechanical properties : | |
| sв | - Tensile strength , [MPa] |
| sT | - Yield stress, [MPa] |
| d5 | - Specific elongation at fracture , [ % ] |
| y | - Reduction of area , [ % ] |
| KCU | - Impact strength , [ kJ / m2] |
| HB | - Brinell hardness , [MPa] |
Physical properties : | |
| T | - Test temperature , [Grade] |
| E | - Young modulus , [MPa] |
| a | - Coefficient of linear expansion (range 20o - T ) , [1/Grade] |
| l | - Termal (heat) condition coefficient , [Watt/(m·Grade)] |
| r | - Density , [kg/m3] |
| C | - Specific heat ( range 20o - T ), [J/(kg·Grade)] |
| R | - Electrical resistance , [Ohm·m] |
| © 2003 - 2024 Database of Steel and Alloy (russian title is the Marochnik)
Administration of the Marochnik is not responsible for the content's use. |