Coupling with extending parting line
US-2015375298-A1 · Dec 31, 2015 · US
Aluminum alloy for die-casting, having improved corrosion resistance
US10525528B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-10525528-B2 |
| Application number | US-201715581193-A |
| Country | US |
| Kind code | B2 |
| Filing date | Apr 28, 2017 |
| Priority date | Oct 29, 2014 |
| Publication date | Jan 7, 2020 |
| Grant date | Jan 7, 2020 |
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- Title
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- Abstract
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Abstract
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An aluminum alloy includes 6 to 8.5 wt % of magnesium (Mg), 4 to 6 wt % of silicon (Si), 0.4 to 0.8 wt % of iron (Fe), 0.2 to 0.5 wt % of manganese (Mn), 0.01 to 0.1 wt % of copper (Cu), 0.05 to 0.15 wt % of titanium (Ti), and the remainder being aluminum (Al), and may be in use for die-casting electronic components or communication components which require weight reduction and high corrosion resistance.
First claim
Opening claim text (preview).
What is claimed is: 1. An aluminum alloy, comprising 7.82 to 7.91% by weight of magnesium (Mg), 4.5 to 4.6% by weight of silicon (Si), 0.4 to 0.8% by weight of iron (Fe), 0.2 to 0.5% by weight of manganese (Mn), 0.01 to 0.1% by weight of copper (Cu), 0.05 to 0.15% by weight of titanium (Ti), and remaining aluminum (Al). 2. The aluminum alloy according to claim 1 , further comprising at least one selected from the group consisting of beryllium (Be) and cobalt (Co) at 0.001 to 0.01% by weight. 3. The aluminum alloy according to claim 1 , wherein the aluminum alloy contains incidental impurities below 0.01% by weight.
Assignees
Inventors
Classifications
- B22D25/02Primary
by its peculiarity of shape; of works of art {(cylinders, pistons B22D15/02)} · CPC title
Dies (manufacture, see the appropriate class, e.g. B23P15/24); Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies · CPC title
with magnesium · CPC title
Forging or pressing (forging or pressing devices as units B21B15/0035) · CPC title
Coupling circuits between transmission lines or antennas and transmitters, receivers or amplifiers · CPC title
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- What does patent US10525528B2 cover?
- An aluminum alloy includes 6 to 8.5 wt % of magnesium (Mg), 4 to 6 wt % of silicon (Si), 0.4 to 0.8 wt % of iron (Fe), 0.2 to 0.5 wt % of manganese (Mn), 0.01 to 0.1 wt % of copper (Cu), 0.05 to 0.15 wt % of titanium (Ti), and the remainder being aluminum (Al), and may be in use for die-casting electronic components or communication components which require weight reduction and high corrosion r…
- Who is the assignee on this patent?
- Kmw Inc
- What technology area does this patent fall under?
- Primary CPC classification B22D25/02. Mapped technology areas include Operations & Transport.
- When was this patent published?
- Publication date Tue Jan 07 2020 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).