CN106048350A - Magnesium alloy - Google Patents
Magnesium alloy Download PDFInfo
- Publication number
- CN106048350A CN106048350A CN201610551749.4A CN201610551749A CN106048350A CN 106048350 A CN106048350 A CN 106048350A CN 201610551749 A CN201610551749 A CN 201610551749A CN 106048350 A CN106048350 A CN 106048350A
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- China
- Prior art keywords
- magnesium alloy
- corrosion
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- weight
- materials
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- 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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Classifications
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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
- C22C23/02—Alloys based on magnesium with aluminium as the next major constituent
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C27/00—Alloys based on rhenium or a refractory metal not mentioned in groups C22C14/00 or C22C16/00
- C22C27/02—Alloys based on vanadium, niobium, or tantalum
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Prevention Of Electric Corrosion (AREA)
Abstract
The invention discloses a magnesium alloy which comprises a magnesium alloy matrix and a corrosion-resisting coating. The magnesium alloy matrix is prepared from, by weight percent, 5%-10% of Al, 0.81% of Zn, 0.334% of Mn, 0.02% of Si, 0.005% of Fe, 0.05% of Cu, 0.04% of Ca, 0.1% of Be and 85%-95% of Mg. The corrosion-resisting coating is prepared from, by weight, 20 parts of Ni, 5 parts of Al and 40 parts of Nb. The mechanical strength and corrosion resistance of a material are improved; the tensile strength, corrosion resistance and high-temperature strength of the magnesium alloy are improved; heat conductivity is high; the application range is wide; and the service life is long.
Description
Technical field
The present invention relates to a kind of magnesium alloy.
Background technology
Magnesium and magnesium alloy are structural materials the lightest in current commercial Application, it have that density is little, intensity is high, rigidity is high and
The features such as excellent machinability, meet the requirements such as current loss of weight, energy-saving and environmental protection, are described as the green engineering in 21st century
Material, obtains increasingly extensive application at industrial circle, especially has a extensive future in aviation, automobile, electronics industry, year
Growth rate reaches more than 20%, becomes new market focus；At present, the industry such as automobile, agricultural machinery makes every effort to reduce own wt
Saving energy consumption, one of which important measures are exactly to use magnesium alloy parts to replace original aluminium alloy even steel or cast iron zero
Part；Therefore, magnesium alloy will become another important structural metallic materials after the traditional material such as iron and steel, aluminium alloy.
Magnesium alloy, due to its light-weighted feature, is more and more used in the necks such as space flight and aviation, automobile, electronics industry
Territory, but it is perishable, the life-span is the highest.
Summary of the invention
The technical problem to be solved in the present invention is to provide and a kind of improves the mechanical strength of material, corrosion resistance, improves
The tensile strength of magnesium alloy, corrosion resistance, elevated temperature strength, thermal conductivity is high, applied widely, service life length magnesium alloy.
For solving the problems referred to above, the present invention adopts the following technical scheme that
A kind of magnesium alloy, including magnesium alloy substrate and corrosion-resistant finishes, its composition of described magnesium alloy substrate divides by weight percentage
For:
Al:5-10%,
Zn:0.81%,
Mn:0.334%,
Si:0.02%,
Fe:0.005%,
Cu:0.05%,
Ca:0.04%,
Be:0.1%,
Mg:85-93%；
Described corrosion-resistant finishes is divided into according to weight portion: the Ni of 20 parts, the Al of 5 parts, the Nb of 40 parts.
As preferred technical scheme, its partial properties is as follows, has the tensile strength of 295 MPa, the percentage elongation of 18 %,
The density of 1.738 g/cm 3, the grain size of 8-15 μm, the fusing point of 650 DEG C, the boiling point of 1107 DEG C.
As preferred technical scheme, each component of described magnesium alloy substrate by weight percentage: Al:5%, Zn:
0.81%, Mn:0.334%, Si:0.02%, Fe:0.005%, Cu:0.05%, Ca:0.04%, Be:0.1%, Mg:93%,
Surplus is other materials.
As preferred technical scheme, each component of described magnesium alloy substrate by weight percentage: Al:8%, Zn:
0.81%, Mn:0.334%, Si:0.02%, Fe:0.005%, Cu:0.05%, Ca:0.04%, Be:0.1%, Mg:87%,
Surplus is other materials.
As preferred technical scheme, each component of described magnesium alloy substrate by weight percentage: Al:10%, Zn:
0.81%, Mn:0.334%, Si:0.02%, Fe:0.005%, Cu:0.05%, Ca:0.04%, Be:0.1%, Mg:85%,
Surplus is other materials.
As preferred technical scheme, described corrosion-resistant finishes thickness is 120 μm.
As preferred technical scheme, described magnesium alloy can be used for manufacturing extruding or die casting section bar.
The present invention is a kind of to be provided the benefit that: improve the mechanical strength of material, corrosion resistance, improves the anti-of magnesium alloy
Tensile strength, corrosion resistance, elevated temperature strength, thermal conductivity is high, applied widely, and the life using the longevity is long.
Detailed description of the invention
A kind of magnesium alloy, including magnesium alloy substrate and corrosion-resistant finishes, described magnesium alloy substrate its composition percentage by weight
Score is:
Al:5-10%,
Zn:0.81%,
Mn:0.334%,
Si:0.02%,
Fe:0.005%,
Cu:0.05%,
Ca:0.04%,
Be:0.1%,
Mg:85-93%；
Described corrosion-resistant finishes is divided into according to weight portion: the Ni of 20 parts, the Al of 5 parts, the Nb of 40 parts.
A preferred embodiment in the present invention, its partial properties is as follows, has the tensile strength of 295 MPa, 18 %'s
Percentage elongation, the density of 1.738 g/cm 3, the grain size of 8-15 μm, the fusing point of 650 DEG C, the boiling point of 1107 DEG C.
A preferred embodiment in the present invention, each component of described magnesium alloy substrate by weight percentage: Al:5%,
Zn:0.81%, Mn:0.334%, Si:0.02%, Fe:0.005%, Cu:0.05%, Ca:0.04%, Be:0.1%, Mg:93%
, surplus is other materials.
A preferred embodiment in the present invention, each component of described magnesium alloy substrate by weight percentage: Al:8%,
Zn:0.81%, Mn:0.334%, Si:0.02%, Fe:0.005%, Cu:0.05%, Ca:0.04%, Be:0.1%, Mg:87%
, surplus is other materials.
A preferred embodiment in the present invention, each component of described magnesium alloy substrate by weight percentage: Al:10%,
Zn:0.81%, Mn:0.334%, Si:0.02%, Fe:0.005%, Cu:0.05%, Ca:0.04%, Be:0.1%, Mg:85%
, surplus is other materials.
A preferred embodiment in the present invention, described corrosion-resistant finishes thickness is 120 μm.
A preferred embodiment in the present invention, described magnesium alloy can be used for manufacturing extruding or die casting section bar.
A kind of weight of material proportioning having the advantage that by the present invention of the present invention, the almag material being prepared from
Material possesses the feature that matter heavily fortified point amount is light and crushing resistance is stronger, i.e. can be good at being applied to space flight and aviation, automobile, electronics industry material
In material, the present invention adds the elements such as Al, Zn, Mn, Si, Fe, Cu, Ca, Be in magnesium material, and the machinery improving material is strong
Degree, improves tensile strength and the high temperature strength of magnesium alloy, improves alloy well by set corrosion-resistant finishes rotten
Erosion intensity.
The above, the only detailed description of the invention of the present invention, but protection scope of the present invention is not limited thereto, and any
The change expected without creative work or replacement, all should contain within protection scope of the present invention.Therefore, the present invention
Protection domain should be as the criterion with the protection domain that claims are limited.
Claims (7)
1. a magnesium alloy, it is characterised in that: include that magnesium alloy substrate and corrosion-resistant finishes, its composition of described magnesium alloy substrate are pressed
Percentage by weight is divided into:
Al:5-10%,
Zn:0.81%,
Mn:0.334%,
Si:0.02%,
Fe:0.005%,
Cu:0.05%,
Ca:0.04%,
Be:0.1%,
Mg:85-93%；
Described corrosion-resistant finishes is divided into according to weight portion: the Ni of 20 parts, the Al of 5 parts, the Nb of 40 parts.
Magnesium alloy the most according to claim 1, it is characterised in that: its partial properties is as follows, and the tension with 295 MPa is strong
Degree, the percentage elongation of 18 %, the density of 1.738 g/cm 3, the grain size of 8-15 μm, the fusing point of 650 DEG C, the boiling point of 1107 DEG C.
Magnesium alloy the most according to claim 1, it is characterised in that: each component of described magnesium alloy substrate is by weight percentage
Meter: Al:5%, Zn:0.81%, Mn:0.334%, Si:0.02%, Fe:0.005%, Cu:0.05%, Ca:0.04%, Be:
0.1%, Mg:93%, surplus is other materials.
Magnesium alloy the most according to claim 1, it is characterised in that: each component of described magnesium alloy substrate is by weight percentage
Meter: Al:8%, Zn:0.81%, Mn:0.334%, Si:0.02%, Fe:0.005%, Cu:0.05%, Ca:0.04%, Be:
0.1%, Mg:87%, surplus is other materials.
Magnesium alloy the most according to claim 1, it is characterised in that: each component of described magnesium alloy substrate is by weight percentage
Meter: Al:10%, Zn:0.81%, Mn:0.334%, Si:0.02%, Fe:0.005%, Cu:0.05%, Ca:0.04%, Be:
0.1%, Mg:85%, surplus is other materials.
Magnesium alloy the most according to claim 1, it is characterised in that: described corrosion-resistant finishes thickness is 120 μm.
Magnesium alloy the most according to claim 1, it is characterised in that: described magnesium alloy can be used for manufacturing extruding or die-casting die
Material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610551749.4A CN106048350A (en) | 2016-07-14 | 2016-07-14 | Magnesium alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610551749.4A CN106048350A (en) | 2016-07-14 | 2016-07-14 | Magnesium alloy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106048350A true CN106048350A (en) | 2016-10-26 |
Family
ID=57186344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610551749.4A Pending CN106048350A (en) | 2016-07-14 | 2016-07-14 | Magnesium alloy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106048350A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109439989A (en) * | 2019-01-08 | 2019-03-08 | 苏州大学 | A kind of magnesium alloy and preparation method thereof |
-
2016
- 2016-07-14 CN CN201610551749.4A patent/CN106048350A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109439989A (en) * | 2019-01-08 | 2019-03-08 | 苏州大学 | A kind of magnesium alloy and preparation method thereof |
| CN109439989B (en) * | 2019-01-08 | 2019-10-15 | 苏州大学 | A kind of magnesium alloy and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161026 |