CN103451501A - Magnesium alloy - Google Patents
Magnesium alloy Download PDFInfo
- Publication number
- CN103451501A CN103451501A CN2013103765975A CN201310376597A CN103451501A CN 103451501 A CN103451501 A CN 103451501A CN 2013103765975 A CN2013103765975 A CN 2013103765975A CN 201310376597 A CN201310376597 A CN 201310376597A CN 103451501 A CN103451501 A CN 103451501A
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- CN
- China
- Prior art keywords
- magnesium alloy
- magnesium
- alloy
- lanthanum
- bismuth
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The invention relates to the field of special metals and particularly relates to a magnesium alloy. The magnesium alloy contains magnesium, aluminum, lanthanum, silicon, titanium, manganese, bismuth and cerium. The magnesium alloy has the beneficial effects that the high-temperature strength is enhanced, the corrosion resistance is increased and the machinability is improved.
Description
Technical field
The present invention relates to Special Metal field, particularly a kind of magnesium alloy.
Background technology
The easy moulding of magnesium alloy, but there is corrosion-resistant and the low shortcoming of intensity, the research that is intended to suitable change magnesium alloy composition continues to carry out, in order to improve erosion resistance and the intensity of magnesium alloy.In addition, research shows, the quantity increase of magnesium alloy interalloy element causes the increase of magnesium alloy physical strength, yet, along with the quantity of alloying element increases, may reduce its erosion resistance again.The resistance toheat of magnesium alloy is poor in addition is also the scope of restriction magnesium alloy application, so improve the performance of magnesium alloy, market potential is extremely arranged.
Summary of the invention
For above, to the deficiencies in the prior art, technical problem to be solved by this invention is: a kind of magnesium alloy is provided, has improved the hot strength of magnesium alloy, increased erosion resistance, improved its machinability.
The technical scheme adopted is: a kind of magnesium alloy comprises magnesium, aluminium, lanthanum, silicon, titanium, manganese, bismuth, cerium.
As preferred version, described magnesium alloy also comprises zinc.
As preferred version, described magnesium alloy comprises the component of following mass percent: aluminium 10～15%, and lanthanum 1～5%, silicon 0.5～2%, titanium 0.01～0.05%, manganese 1～2%, bismuth 0.001～0.005%, cerium 0.1～0.5%, zinc 1～2%, surplus is magnesium.
As preferred version, in described magnesium alloy, iron alloy is less than 0.005%.
The invention has the beneficial effects as follows: the invention provides a kind of magnesium alloy, improved the hot strength of magnesium alloy, increased erosion resistance, improved its machinability.
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Embodiment
embodiment 1magnesium alloy alloy prescription
Aluminium 15%
Lanthanum 5%
Silicon 2%
Titanium 0.05%
Manganese 2%
Bismuth 0.005%
Cerium 0.5%
Zinc 2%
The magnesium surplus.
?
embodiment 2magnesium alloy alloy prescription
Aluminium 10%
Lanthanum 1%
Silicon 0.5%
Titanium 0.01%
Manganese 1%
Bismuth 0.001%
Cerium 0.1%
Zinc 1%
The magnesium surplus.
embodiment 3magnesium alloy alloy prescription
Aluminium 13%
Lanthanum 3%
Silicon 1.2%
Titanium 0.03%
Manganese 1.5%
Bismuth 0.003%
Cerium 0.3%
Zinc 1.5%
The magnesium surplus.
Claims (4)
1. a magnesium alloy, its feature with: described magnesium alloy comprises magnesium, aluminium, lanthanum, silicon, titanium, manganese, bismuth, cerium.
2. magnesium alloy according to claim 1, it is characterized in that: described magnesium alloy also comprises zinc.
3. magnesium alloy according to claim 2, it is characterized in that: described magnesium alloy comprises the component of following mass percent:
Aluminium 10～15%
Lanthanum 1～5%
Silicon 0.5～2%
Titanium 0.01～0.05%
Manganese 1～2%
Bismuth 0.001～0.005%
Cerium 0.1～0.5%
Zinc 1～2%
Surplus is magnesium.
4. according to the arbitrary described magnesium alloy of claim 1～3, it is characterized in that: in described magnesium alloy, iron alloy is less than 0.005%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103765975A CN103451501A (en) | 2013-08-27 | 2013-08-27 | Magnesium alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103765975A CN103451501A (en) | 2013-08-27 | 2013-08-27 | Magnesium alloy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103451501A true CN103451501A (en) | 2013-12-18 |
Family
ID=49734330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103765975A Pending CN103451501A (en) | 2013-08-27 | 2013-08-27 | Magnesium alloy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103451501A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101130841A (en) * | 2007-10-11 | 2008-02-27 | 孙德春 | Titanium rare-earth magnesium alloy |
| CN101435046A (en) * | 2007-11-13 | 2009-05-20 | 李淑琴 | Heat resisting magnesium alloy |
| CN101886199A (en) * | 2010-06-28 | 2010-11-17 | 无锡市闽仙汽车电器有限公司 | Magnesium alloy formula of starter housing |
| CN101942587A (en) * | 2010-07-06 | 2011-01-12 | 南京信息工程大学 | Magnesium alloy pumice ferric oxide cobalt composite material and preparation method thereof |
-
2013
- 2013-08-27 CN CN2013103765975A patent/CN103451501A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101130841A (en) * | 2007-10-11 | 2008-02-27 | 孙德春 | Titanium rare-earth magnesium alloy |
| CN101435046A (en) * | 2007-11-13 | 2009-05-20 | 李淑琴 | Heat resisting magnesium alloy |
| CN101886199A (en) * | 2010-06-28 | 2010-11-17 | 无锡市闽仙汽车电器有限公司 | Magnesium alloy formula of starter housing |
| CN101942587A (en) * | 2010-07-06 | 2011-01-12 | 南京信息工程大学 | Magnesium alloy pumice ferric oxide cobalt composite material and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20131218 |