Patent ID: 11926887
Assignee: HUSQVARNA AB
Field: Materials, metallurgy (Chemistry)
Classification: CPC C | IPC C

Claim 14:
15. A piston for a combustion engine, the piston being manufactured from a magnesium alloy consisting of:
Al: 0.2-1.6 wt. %
Zn: 0.2-0.8 wt. %
Mn: 0.1-0.5 wt. %
Zr 0-0.5 wt. %
La: 1-3.5 wt. %
Y: 0.05-3.5 wt. %
Ce: 0-2 wt. %
Nd: 0-2 wt. %
Gd: 0-3 wt. %
Pr: 0-0.5 wt. %
Be: 0-20 ppm
the balance being Mg and incidental elements in an amount of 0-3 wt. %.