CN106811641A - A kind of high-strength magnesium al-sr alloy - Google Patents
A kind of high-strength magnesium al-sr alloy Download PDFInfo
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- CN106811641A CN106811641A CN201510870278.9A CN201510870278A CN106811641A CN 106811641 A CN106811641 A CN 106811641A CN 201510870278 A CN201510870278 A CN 201510870278A CN 106811641 A CN106811641 A CN 106811641A
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Abstract
The present invention relates to a kind of high-strength magnesium al-sr alloy, the alloy is composed of the following components according to the mass fraction, aluminium 2-5 parts, strontium 2-3 parts, manganese 2-3 parts, silicon 5-6 parts, magnesium 50-60 parts, impurity be less than 2 parts.The present invention is by the element such as addition strontium, manganese, silicon in the magnesium alloy so that alloy bulk strength is significantly increased, and alloy less expensive.
Description
Technical field
The present invention relates to strontium alloy field, more particularly to a kind of high-strength magnesium al-sr alloy.
Background technology
Magnesium alloy is about the 2/3 of aluminium alloy as most light commercial metal structural material, the density of conventional magnesium alloy,
The 1/4 of steel.Compared with other structural metallic materials, magnesium alloy has specific strength, specific stiffness high, damping
Property, electromagnetic shielding and capability of resistance to radiation it is strong, Cutting free processing, the advantages of easily recovery, automobile, electronics,
The fields such as electrical equipment, traffic, Aero-Space have important application value and wide application prospect, are after steel
The 3rd metalloid structural material grown up after iron and aluminium alloy, and it is referred to as the green work of 21 century
Journey material.Due to being restricted by factors such as mechanical property, preparation condition, prices, magnesium alloy at this stage
Application amount is much unable to catch up with steel and aluminium alloy.
The content of the invention
In order to solve the above-mentioned technical problem, there is provided a kind of improved magnesium al-sr alloy of high intensity, the present invention is carried
For following technical scheme：
A kind of high-strength magnesium al-sr alloy, the alloy is composed of the following components according to the mass fraction, aluminium 2-5
Part, strontium 2-3 part, manganese 2-3 parts, silicon 5-6 parts, magnesium 50-60 parts, impurity is less than 2 parts.
Further, the impurity is iron and carbon.
Further, the impurity is less than 1 part.
Further, the alloy is composed of the following components according to the mass fraction, 3 parts of aluminium, 2.5 parts of strontium,
2.5 parts of manganese, 6 parts of silicon, 55 parts of magnesium, impurity are less than 2 parts.
The beneficial effects of the present invention are：By adding the elements such as strontium, manganese, silicon in the magnesium alloy so that close
Golden bulk strength is significantly increased, and alloy less expensive.
Specific embodiment
Embodiment 1,
A kind of high-strength magnesium al-sr alloy, the alloy is composed of the following components according to the mass fraction, 3 parts of aluminium,
2.5 parts of strontium, 2.5 parts of manganese, 6 parts of silicon, 55 parts of magnesium, impurity are less than 2 parts.
Embodiment 2,
A kind of high-strength magnesium al-sr alloy, the alloy is composed of the following components according to the mass fraction, 5 parts of aluminium,
3 parts of strontium, 3 parts of manganese, 6 parts of silicon, 60 parts of magnesium, impurity are less than 1 part.
With above-mentioned according to desirable embodiment of the present invention as enlightenment, by above-mentioned description, related work people
Member can carry out various changes and amendments without departing from the scope of the technological thought of the present invention' completely.
The technical scope of this invention is not limited to the content on specification, it is necessary to according to right
To determine its technical scope.
Claims (4)
1. a kind of high-strength magnesium al-sr alloy, it is characterised in that：The alloy is according to the mass fraction by with the following group
Be grouped into, aluminium 2-5 parts, strontium 2-3 parts, manganese 2-3 parts, silicon 5-6 parts, magnesium 50-60 parts, it is miscellaneous
Matter is less than 2 parts.
2. a kind of high-strength magnesium al-sr alloy as claimed in claim 1, it is characterised in that：The impurity is
Iron and carbon.
3. a kind of high-strength magnesium al-sr alloy as claimed in claim 1, it is characterised in that：The impurity is small
In 1 part.
4. a kind of high-strength magnesium al-sr alloy as claimed in claim 1, it is characterised in that：The alloy is pressed
Mass fraction meter is composed of the following components, 3 parts of aluminium, 2.5 parts of strontium, 2.5 parts of manganese, 6 parts of silicon,
55 parts of magnesium, impurity are less than 2 parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510870278.9A CN106811641A (en) | 2015-12-01 | 2015-12-01 | A kind of high-strength magnesium al-sr alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510870278.9A CN106811641A (en) | 2015-12-01 | 2015-12-01 | A kind of high-strength magnesium al-sr alloy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106811641A true CN106811641A (en) | 2017-06-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510870278.9A Pending CN106811641A (en) | 2015-12-01 | 2015-12-01 | A kind of high-strength magnesium al-sr alloy |
Country Status (1)
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| CN (1) | CN106811641A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5147603A (en) * | 1990-06-01 | 1992-09-15 | Pechiney Electrometallurgie | Rapidly solidified and worked high strength magnesium alloy containing strontium |
| CN1403614A (en) * | 2002-06-12 | 2003-03-19 | 沈阳工业大学 | Cast magnesium alloy containing Nd and Sr and its prepn |
| CN102424927A (en) * | 2011-12-06 | 2012-04-25 | 常熟市碧溪新城特种机械厂 | Magnesium-aluminum alloy and preparation method thereof |
| CN102803533A (en) * | 2009-06-26 | 2012-11-28 | 住友电气工业株式会社 | Magnesium alloy plate |
| CN104313426A (en) * | 2014-10-16 | 2015-01-28 | 辽宁石油化工大学 | Alkaline-earth element modified heat-resistant magnesium alloy and preparation method thereof |
-
2015
- 2015-12-01 CN CN201510870278.9A patent/CN106811641A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5147603A (en) * | 1990-06-01 | 1992-09-15 | Pechiney Electrometallurgie | Rapidly solidified and worked high strength magnesium alloy containing strontium |
| CN1403614A (en) * | 2002-06-12 | 2003-03-19 | 沈阳工业大学 | Cast magnesium alloy containing Nd and Sr and its prepn |
| CN102803533A (en) * | 2009-06-26 | 2012-11-28 | 住友电气工业株式会社 | Magnesium alloy plate |
| CN102424927A (en) * | 2011-12-06 | 2012-04-25 | 常熟市碧溪新城特种机械厂 | Magnesium-aluminum alloy and preparation method thereof |
| CN104313426A (en) * | 2014-10-16 | 2015-01-28 | 辽宁石油化工大学 | Alkaline-earth element modified heat-resistant magnesium alloy and preparation method thereof |
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| PB01 | Publication | ||
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Application publication date: 20170609 |