US 11,926,887 B2
Magnesium alloy, a piston manufactured by said magnesium alloy and a method for manufacturing said piston
Martin Almgren, Norrahammar (SE); Henrik Assarsson, Jönköping (SE); Simon Hjalmarsson, Jönköping (SE); Xixi Dong, Uxbridge Greater London (GB); Ji Shouxun, Buckinghamshire (GB); Eric Nyberg, Kennewick, WA (US); and Per Orestig, Bankeryd (SE)
Assigned to HUSQVARNA AB, Huskvarna (SE)
Appl. No. 17/431,898
Filed by HUSQVARNA AB, Huskvarna (SE)
PCT Filed Feb. 17, 2020, PCT No. PCT/SE2020/050178
§ 371(c)(1), (2) Date Aug. 18, 2021,
PCT Pub. No. WO2020/171758, PCT Pub. Date Aug. 27, 2020.
Claims priority of application No. 1950219-4 (SE), filed on Feb. 20, 2019.
Prior Publication US 2022/0154315 A1, May 19, 2022
Int. Cl. C22C 23/06 (2006.01)
CPC C22C 23/06 (2013.01) 20 Claims
OG exemplary drawing
 
1. 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. %.