公开(公告)号：US20240200172A1

公开(公告)日：2024-06-20

申请号：US18288467

申请日：2022-04-21

Applicant: Nemak, S.A.B. de C.V. ,  McMaster University

Inventor： Glenn Edwin Byczynski ,  Anthony Marco Lombardi ,  Sumanth Shankar ,  Xiaochun Zeng

IPC: C22C21/10 ,  B22D21/00 ,  C22C1/02 ,  C22F1/053

CPC classification number: C22C21/10 ,  B22D21/007 ,  C22C1/026 ,  C22F1/053

Abstract: An aluminum casting alloy for near net shaped casting of structural or non-structural components containing, in % by mass, Zn: 4.5-7.5%, Mg: 0.7-2.0%, Fe: 0.8-2.0%, Si:

公开(公告)号：US11634795B2

公开(公告)日：2023-04-25

申请号：US16464530

申请日：2017-11-27

Applicant: MCMASTER UNIVERSITY

Inventor： Sumanth Shankar ,  Xiaochun Zeng

IPC: C22C21/10 ,  C22F1/053

Abstract: An aluminum alloy for near net shaped casting of structural components is disclosed. The alloy contains 2 to 10 wt. % Zn, 0.5 to 5 wt. % Mg, 0.5 to 5 wt. %) Fe, optionally Cu, Ti, Sr, Be, Zr, V, Cr, Sc, Na, Si, Mn, Mo, B, and Ni, with balance aluminum. The alloy may be subjected to heat treatment selected from the group consisting of solutionizing, incubation, aging, and two or more heat treatment steps.