MAGNESIUM ALLOY SPECIFICATION
Magnesium Alloy Die-casting Composition (JIS H 5303 1990)
| kind | Code | Al | Zn | Mn | Si | Cu | Ni | Mg | Similar Code |
|---|
| 1 | A | 8.3-9.7 | 0.35-1.0 | 0.15above | 0.5below | 0.1below | 0.03below | balance | AZ91A |
| 1 | B | 8.3-9.7 | 0.35-1.0 | 0.15above | 0.5below | 0.35below | 0.03below | balance | AZ91B |
Magnesium Alloy Die-casting Mechanical Spec (Die-casting Hand Book 1982)
| JIS Code | Yield Strength | Compre Strength | Elongation | Stress of Break | Fatigue |
|---|
| UNIT | Kg/mm2 | Kg/mm2 | % | Kg/mm2 | J |
| AZ91B | 24.0 | 40.8 | 3 | 14.3 | 27 |
Magnesium Alloy Die-casting Physical Spec (Die-casting Hand Book 1982)
| JIS Code | Melt Point | Density | Linear Exp Coe | Heat Cond. | Elect Cond. |
|---|
| UNIT | C Deg | g/cm3 | 10E-6/C Deg | KJ/mhr.K | Copper% |
| AZ91B | 596 | 1.8 | 27.4 | 188 | 10 |