Back to results
US 2019/0316230 A1Published application
Aluminum alloy and fastener member
AssigneesNHK Spring Co., Ltd., Topura Co., Ltd.
InventorsNoriyoshi KANEDA, Takeshi SUZUKI, Kouhei MIYAMOTO, Naoki HORIUCHI
Life of this patent
Estimating the term…
Abstract
An aluminum alloy contains 0.7% to 1.8% of silicon, 0.5% to 2.1% of copper, 0.4% to 1.8% of manganese, 0.6% to 1.6% of magnesium, and 0.1% to 0.7% of zinc in terms of mass ratio and the balance aluminum with inevitable impurities.
Claims8
An aluminum alloy comprising, in terms of mass ratio:
- 0.7% to 1.8% of silicon;
- 0.5% to 2.1% of copper;
- 0.4% to 1.8% of manganese;
- 0.6% to 1.6% of magnesium;
- 0.1% to 0.7% of zinc;
- and
- the balance aluminum with inevitable impurities.
4 more elements
Dependencies are inferred from the claim text.