MATERIAL INFORMATION
ALUMINIUM ALLOY B390
B390 aluminum’s exceptional wear resistance is attributed to its high silicon and magnesium content.It also exhibits good mechanical properties and corrosion resistance, making it versatile for various applications.
PHYSICAL PROPERTIES
| Aluminum Alloy B390 |
Density | Melting Range |
Specific Heat | Thermal Conductivity |
Electrical Conductivity |
Thermal Expansion |
| Imperial Unit | lb/in³ | ℉ | BTU/lb ℉ | BTU/ft hr ℉ | % IACS | µ in/in ℉ |
| Value | 0.098 | 950~1200 | / | 77.4 | 27 | 10.0 |
| Metric Unit | g/cm³ | °C | J/Kg °C | W/mK | % IACS | µ m/m °K |
| Value | 2.71 | 510~650 | / | 134 | 27 | 18.0 |
MECHNICAL PROPERTIES
| Aluminum Alloy B390 | Tensile Strength |
Yield Strength |
Elongation | Hardness | Shear Strength |
Fatigue Strength |
| Imperial Unit | KSI | KSI | % in 2in |
Brinell (HB) | KSI | KSI |
| Value | 46 | 36 | less than 1 | 120 | / | 20 |
| Metric Unit | MPa | MPa | % in 51mm |
Brinell (HB) | MPa | MPa |
| Value | 317 | 248 | less than 1 | 120 | / | 138 |
CHEMICAL COMPOSITION
| Aluminum Die Casting Alloys |
ELEMENTS | |||||||||||
| Si | Fe | Cu | Mg | Mn | Ni | Zn | Sn | Ti | Other Metal |
Al | ||
| Al Alloy B390(%) | Min | 16.0 | 0.0 | 4.0 | 0.45 | 0.00 | 0.00 | 0.0 | 0.00 | 0.00 | 0.0 | Bal |
| Max | 18.0 | 1.3 | 5.0 | 0.65 | 0.50 | 0.10 | 1.5 | 0.00 | 0.20 | 0.20 | ||