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副车架
product uses
automotive structural components, vehicle buffers, communications components
main features
The material belongs to high strength and toughness die casting aluminum alloy material with excellent die-casting performance, strength and elongation. lts strength and elongation can reach the highest after heat treatment. The components can be grouped according to different mechanical properties. Different performance targets are achieved by different heat treatmentT4,T5, T6 orT7. The material has good corrosion resistance, processability and weldability
benchmarking
DIN EN 1706 number：EN AC-43500 chemistry：AlSi10MnMg
| Casting Mode | Tensile Strength Rm(MPa) |
Yield Strength Rp0.2(MPa) |
Elongation A(%) |
Brinell Hardness (HBW) |
Conductivity (%IACS) |
Thermal Conductivity W/（m·K） |
Heat Treatment Mold | Characteristic | |
| Die-casting | 260-280 | 120-140 | 8-10 | 70-75 | - | - | Heat Treatment | F | Super Toughness |
| 195-205 | 95-100 | 11-17 | 45-55 | - | - | T4 | |||
| 290-350 | 170-250 | 4-6 | 85-90 | - | - | T5 | |||
| 190-320 | 100-220 | 5-14 | 45-70 | - | - | T6 | |||
| 175-215 | 115-165 | 5-13 | 50-60 | - | - | T7 | |||
| Si | Fe | Cu | Mn | Mg | Zn | Ti | Cr | Ni | Pb | Sn | Ca | Cd | Sr | B | Other | Al |
| 9.5-11.5 | ≤0.15 | ≤0.03 | 0.5-0.8 | 0.10-0.50 | ≤0.07 | ≤0.15 | - | - | - | - | - | - | 0.01-0.03 | - | - | Tolerance |
SCAN ME
SCAN ME