CN104372222A - Corrosion-resistant and heat-resistant magnesium alloy - Google Patents
Corrosion-resistant and heat-resistant magnesium alloy Download PDFInfo
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- CN104372222A CN104372222A CN201410600971.XA CN201410600971A CN104372222A CN 104372222 A CN104372222 A CN 104372222A CN 201410600971 A CN201410600971 A CN 201410600971A CN 104372222 A CN104372222 A CN 104372222A
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C23/00—Alloys based on magnesium
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Abstract
The invention discloses corrosion-resistant and heat-resistant magnesium alloy, comprising the following elements in parts by weight: 100 parts of magnesium, 12-19 parts of tungsten, 4-10 parts of titanium, 2-5 parts of aluminum and 0.2-1 part of zirconium. The corrosion resistant and heat-resistant magnesium alloy disclosed by the invention is capable of achieving strong corrosion resistance by selecting alloy materials and adjusting the proportion, and simultaneously is stable in lattice structure and high in heat resistance at a high temperature.
Description
Technical field
The present invention relates to a kind of alloy material.
Background technology
Magnesium alloy is that base adds other elementary composition alloys with magnesium.Be characterized in: density little (about 1.8g/cm3 magnesium alloy), specific tenacity is high, larger than Young's modulus, good heat dissipation, and shock absorbing is good, and the loading capacity that withstands shocks is larger than aluminium alloy, and the corrosive nature of resistance to organism and alkali is good.Main alloy element has aluminium, zinc, manganese, cerium, thorium and a small amount of zirconium or cadmium etc.What current use was the widest is magnalium, is secondly magnesium-manganese alloy and magnesium zinc zirconium alloy.Be mainly used in the industrial sectors such as Aeronautics and Astronautics, transport, chemical industry, rocket.Be the lightest metal in practical metal, the proportion of magnesium is approximately 2/3 of aluminium, is 1/4 of iron.It is the lightest metal in practical metal, high strength, Gao Gang.
Meanwhile, magnesium alloy also will be grown up in the application in medication chemistry and aerospace industry field.Due to the steady-state growth of downstream endpoint Automobile Market, estimate 2015, magnesium alloy market, the whole world is 6,000,000 tons, and annual average compound growth rate (CAGR) is 20%-25% (wherein containing the application of the vehicles, 3C, aerospace and field of medicine and chemical technology magnesium alloy).
In addition, as the sub-industry of non-ferrous metal alloy industry, magnesium alloy industry made in China industry escalation process in receive more tangible benefits.As fund, material intensive type industry, the stable and lower level of the prices of raw and semifnished materials, the integration of cast member industry are concentrated, the progress of technical research etc. all by advantageously in the development of magnesium alloy industry, market is comparatively good.
But magnesium alloy is the minimum alloy material of alloy Midst density, be applied under high temperature and the strong environment of corrodibility, its life-span can reduce greatly.
Summary of the invention
The technical problem to be solved in the present invention overcomes existing defect, provides strong, resistant to elevated temperatures anti-corrosion, the heat-resisting magnesium alloy of a kind of corrosion resistance nature.
Object of the present invention carrys out specific implementation by the following technical programs:
Anti-corrosion, a heat-resisting magnesium alloy, each element by weight: 100 parts, magnesium, tungsten 12-19 part, titanium 4-10 part, aluminium 2-5 part, zirconium 0.2-1 part.
Preferably, above-mentioned anti-corrosion, heat-resisting magnesium alloy, each element by weight: each element by weight: 100 parts, magnesium, 15 parts, tungsten, titanium 7 parts, 3.4 parts, aluminium, zirconium 0.8 part.
Beneficial effect of the present invention:
Anti-corrosion, heat-resisting magnesium alloy provided by the invention, by selection, the adjustment proportioning of alloy material, can realize powerful corrosion resistance nature, meanwhile, at high temperature, its crystalline network is stablized, and resistance toheat is strong.
Embodiment
Below the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the present invention, is not intended to limit the present invention.
embodiment 1:
Anti-corrosion, a heat-resisting magnesium alloy, each element by weight: 100 parts, magnesium, 15 parts, tungsten, titanium 7 parts, 3.4 parts, aluminium, zirconium 0.8 part.
embodiment 2:
Anti-corrosion, a heat-resisting magnesium alloy, each element by weight: 100 parts, magnesium, 12 parts, tungsten, titanium 10 parts, 2 parts, aluminium, zirconium 1 part.
embodiment 3:
Anti-corrosion, a heat-resisting magnesium alloy, each element by weight: 100 parts, magnesium, 19 parts, tungsten, titanium 4 parts, 5 parts, aluminium, zirconium 0.2 part.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment to invention has been detailed description, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (2)
1. anti-corrosion, a heat-resisting magnesium alloy, is characterized in that: each element by weight: 100 parts, magnesium, tungsten 12-19 part, titanium 4-10 part, aluminium 2-5 part, zirconium 0.2-1 part.
2. anti-corrosion, heat-resisting magnesium alloy according to claim 1, is characterized in that: each element by weight: 100 parts, magnesium, 15 parts, tungsten, titanium 7 parts, 3.4 parts, aluminium, zirconium 0.8 part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410600971.XA CN104372222A (en) | 2014-10-31 | 2014-10-31 | Corrosion-resistant and heat-resistant magnesium alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410600971.XA CN104372222A (en) | 2014-10-31 | 2014-10-31 | Corrosion-resistant and heat-resistant magnesium alloy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104372222A true CN104372222A (en) | 2015-02-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410600971.XA Pending CN104372222A (en) | 2014-10-31 | 2014-10-31 | Corrosion-resistant and heat-resistant magnesium alloy |
Country Status (1)
| Country | Link |
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| CN (1) | CN104372222A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105925860A (en) * | 2016-06-10 | 2016-09-07 | 广州市欧美斯金利汽车座椅有限公司 | Alloy for automobile seat, preparation method of alloy and automobile seat |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB616412A (en) * | 1946-09-05 | 1949-01-20 | Rupert Martin Bradbury | A new magnesium base alloy |
| US4767678A (en) * | 1984-01-26 | 1988-08-30 | The Dow Chemical Company | Corrosion resistant magnesium and aluminum oxalloys |
| WO2008026333A1 (en) * | 2006-09-01 | 2008-03-06 | National Institute Of Advanced Industrial Science And Technology | High-strength flame resistant magnesium alloy |
| CN103215465A (en) * | 2013-04-19 | 2013-07-24 | 扬州峰明金属制品有限公司 | Preparation method of rear-earth magnesium alloy product |
-
2014
- 2014-10-31 CN CN201410600971.XA patent/CN104372222A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB616412A (en) * | 1946-09-05 | 1949-01-20 | Rupert Martin Bradbury | A new magnesium base alloy |
| US4767678A (en) * | 1984-01-26 | 1988-08-30 | The Dow Chemical Company | Corrosion resistant magnesium and aluminum oxalloys |
| WO2008026333A1 (en) * | 2006-09-01 | 2008-03-06 | National Institute Of Advanced Industrial Science And Technology | High-strength flame resistant magnesium alloy |
| CN103215465A (en) * | 2013-04-19 | 2013-07-24 | 扬州峰明金属制品有限公司 | Preparation method of rear-earth magnesium alloy product |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105925860A (en) * | 2016-06-10 | 2016-09-07 | 广州市欧美斯金利汽车座椅有限公司 | Alloy for automobile seat, preparation method of alloy and automobile seat |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150225 |