Granted Patent
B2
US 10,072,322 · App. 14/709,255 · Granted Sep 11, 2018
Aluminum alloy having excellent formability and elasticity and method of producing the same
Assignee:
HYUNDAI MOTOR COMPANY
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Abstract
An aluminum alloy having excellent formability and elasticity includes Ti, B, Mg, and the Al, wherein a composition ratio of Ti: B: Mg is 1:3.5˜4.5:1, and AlB 2 and TiB 2 are present as reinforcing phases.
Claims (4)
1. An aluminum alloy, comprising:
0.4 to 6.5 wt % of Zn, 0.4 to 1.2 wt % of Mg, 1 wt % or less of Ti, 2.5 to 5.5 wt % of B and the remainder of Al,
wherein a composition ratio of Ti: B: Mg is 1:3.5˜4.5:1, and AlB 2 and TiB 2 are present as reinforcing phases.
2. The aluminum alloy of claim 1 , wherein the aluminum alloy has an elastic modulus of 77 GPa or more, a dendrite arm spacing (DAS) below 30 μm, latent heat below 380 J/g, and a yield strength/tensile strength ratio below 54%.
Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded May 11, 2015
From: PARK, HOON MO
To: HYUNDAI MOTOR COMPANY
Reel/Frame 035611/0498 →
Priority Claims (1)
KR 10-2014-0161587
· Nov 19, 2014
· national
Continuity (1)
Cited By (2)