CN107245678B - A kind of magnesium alloy - Google Patents
A kind of magnesium alloy Download PDFInfo
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- CN107245678B CN107245678B CN201710235009.4A CN201710235009A CN107245678B CN 107245678 B CN107245678 B CN 107245678B CN 201710235009 A CN201710235009 A CN 201710235009A CN 107245678 B CN107245678 B CN 107245678B
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C49/00—Alloys containing metallic or non-metallic fibres or filaments
- C22C49/02—Alloys containing metallic or non-metallic fibres or filaments characterised by the matrix material
- C22C49/04—Light metals
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
- C22C32/0084—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ carbon or graphite as the main non-metallic constituent
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C47/00—Making alloys containing metallic or non-metallic fibres or filaments
- C22C47/02—Pretreatment of the fibres or filaments
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Abstract
A kind of magnesium alloy, the component comprising following mass percent: carbon fibre composite 0.5-1.5%, zinc 0.5-1.5%, manganese 1-2%, silicon 0.05-0.1%, yttrium 1-2%, calcium 0.05-0.15%, powder of stainless steel 0.1-0.3%, niobium 0.03-0.05%, zirconium 0.3-0.5%, Al alloy powder 4-6%, surplus are magnesium.The resulting magnesium alloy of the present invention effectively raises the processing performance of magnesium alloy, and crystal grain refinement is uniform in Magnesium Alloy, effectively raises the casting character of magnesium alloy.
Description
Technical field
The present invention relates to alloy fields, and in particular to a kind of magnesium alloy.
Background technique
Composite material is by two or more material of different nature, by method physically or chemically, in macroscopic view
Composition has a kind of heterogeneous material of new capability on (microcosmic).A variety of materials make up for each other's deficiencies and learn from each other in performance, generate collaboration effect
It answers, the comprehensive performance of composite material is made to be better than former composition material and meet a variety of different requirements.In recent years, metal-based compound material
Material is applied in many fields.Metal-base composites is divided into particle enhancing, staple fiber and whisker according to enhanced form and increases
Strong and continuous fiber reinforcement etc..Metal-base composites is in the metal-based compounds such as iron-based, copper-based, aluminium base, titanium-based, magnesium-based at present
Bigger success is achieved in material.Magnesium alloy is most light structural metallic materials, and specific strength, specific stiffness are very high, than
Elasticity modulus and high strength alumin ium alloy, steel alloy it is roughly the same, while there is good damping capacity.Magnesium and magnesium alloy have close
It spends low, specific strength and specific stiffness is high, the series of advantages such as good impact resistance, but as structural material in use, due to hardness, by force
Degree and wearability are not ideal enough, and application is extremely limited.Present invention powder of stainless steel, Al alloy powder, carbon fiber
The granule reinforced magnesiums matrix such as composite material, prepares composite material of magnesium alloy, can significantly improve the above performance, such as improves anti-
Draw performance, yield strength, hardness etc..
Summary of the invention
In view of object above, the invention discloses a kind of magnesium alloys to improve the anti-of magnesium alloy by adding other compositions
Draw performance, yield strength, hardness etc..
To achieve the goals above, the technical solution adopted by the present invention are as follows: a kind of magnesium alloy includes following mass percent
Component: carbon fibre composite 0.5-1.5%, zinc 0.5-1.5%, manganese 1-2%, silicon 0.05-0.1%, yttrium 1-2%, calcium
It is 0.05-0.15%, powder of stainless steel 0.1-0.3%, niobium 0.03-0.05%, zirconium 0.3-0.5%, Al alloy powder 4-6%, remaining
Amount is magnesium；Wherein, carbon fibre composite is the carbon fiber for loading rare earth element nd, preparation process are as follows:
1) surface preparation is carried out to carbon nano-fiber: a certain amount of carbon nano-fiber is placed in beaker and uses deionized water
Addition coarsening solution is placed in the Ultrasound Instrument sink of 30-50KHz and takes out after roughening 25-30min after cleaning 3-5 times, filters off roughening
It is cleaned 2-4 times after liquid with deionized water, then the carbon nano-fiber after roughening is put into equipped in sensitization-activating solution beaker, incited somebody to action
Beaker, which is placed in the Ultrasound Instrument sink of 30-50KHz, to be shaken and takes out after stirring 25-35min, is filtered off sensitization-activating solution and is spent
Ionized water cleans 3-5 times, and the carbon nano-fiber of activation is placed in 70 DEG C of drying boxes to drying to constant weight later, for use；Wherein, slightly
Change the mixed solution that liquid group is divided into 2g/L Na and 20ml/L HF；Sensitization-activating solution group is divided into 0.5g/L PdCl2、60ml/L
HCl、160g/L NaCl、30g/L SnCl2Mixed solution；
2) supported rare earth element: pretreated carbon nano-fiber is placed in beaker by grinding, is added in beaker
Appropriate amount of deionized water infiltrates pretreated carbon nano-fiber, and placing the beaker concussion in the Ultrasound Instrument sink of 30-50KHz makes to burn
Carbon nano-fiber in cup is fully dispersed, uses HNO at room temperature32h is impregnated, take out and is cleaned with deionized water to eluate and is
Neutrality, by HNO3Treated, and carbon nano-fiber is impregnated in 20mg/L NdCl3Solution in oscillating reactions 2h, room temperature dries in the air after taking-up
It is dry, it is subsequently placed in 100 DEG C of drying boxes that drying to constant weight, then in high-purity N2The lower 160 DEG C of heating 2h of protection, be made supported rare earth
The carbon fiber of element Nd.
Wherein, the diameter of above-mentioned carbon nano-fiber is 100-200nm, length 10-1000um.
The Al alloy powder model ZL205A Al alloy powder.
The powder of stainless steel model 317L stainless steel alloy powder.
Beneficial effects of the present invention: the particles such as present invention powder of stainless steel, Al alloy powder, carbon fibre composite increase
Strong magnesium matrix, prepares composite material of magnesium alloy, can be obviously improved and improve tensile property, yield strength, hardness etc., addition
Rare earth element etc. can be allowed to effectively raise the performance of magnesium alloy uniformly with crystal grain in Refining Mg Alloy tissue.
Specific embodiment
Detailed description of the preferred embodiments below.It should be understood that described herein specific
Embodiment is merely to illustrate and explain the present invention, and is not intended to restrict the invention.In embodiment, zinc, manganese, silicon, yttrium, calcium, no
Powdered steel, niobium, zirconium, Al alloy powder, magnesium become rusty for Marco Polo's net product, carbon nano-fiber is Qingdao University of Science and Technology, Haier nanosecond science and technology
Limited liability company's product.
Embodiment 1
A kind of magnesium alloy, the component comprising following mass percent: carbon fibre composite 1%, zinc 1.5%, manganese
1.5%, silicon 0.08%, yttrium 1.5%, calcium 0.1%, powder of stainless steel 0.2%, niobium 0.04%, zirconium 0.4%, Al alloy powder
6%, surplus is magnesium.
The carbon fibre composite is the carbon fiber for loading rare earth element nd, preparation process are as follows:
1) surface preparation is carried out to carbon nano-fiber: the carbon nano-fiber of 30g is placed clear with deionized water in beaker
Addition 500mL coarsening solution is placed in the Ultrasound Instrument sink of 40KHz and takes out after roughening 28min after washing 4 times, uses after filtering off coarsening solution
Deionized water is cleaned 4 times, then the carbon nano-fiber after roughening is put into equipped in 500mL sensitization-activating solution beaker, by beaker
It is placed in the Ultrasound Instrument sink of 40KHz and shakes and taken out after stirring 30min, filter off sensitization-activating solution and clean 4 with deionized water
It is secondary, the carbon nano-fiber of activation is placed in 70 DEG C of drying boxes to drying to constant weight later, for use；Wherein, coarsening solution group is divided into 2g/
The mixed solution of L Na and 20ml/L HF；Sensitization-activating solution group is divided into 0.5g/L PdCl2、60ml/L HCl、160g/L
NaCl、30g/L SnCl2Mixed solution；
2) supported rare earth element: pretreated carbon nano-fiber is placed in beaker by grinding, is added in beaker
Appropriate amount of deionized water infiltrates pretreated carbon nano-fiber, and placing the beaker concussion in the Ultrasound Instrument sink of 40KHz makes beaker
In carbon nano-fiber it is fully dispersed, use HNO at room temperature32h is impregnated, is taken out and is cleaned with deionized water to eluate and be
Property, by HNO3Treated, and carbon nano-fiber is impregnated in 20mg/L NdCl3Solution in oscillating reactions 2h, room temperature dries in the air after taking-up
It is dry, it is subsequently placed in 100 DEG C of drying boxes that drying to constant weight, then in high-purity N2The lower 160 DEG C of heating 2h of protection, be made supported rare earth
The carbon fiber of element Nd.
Embodiment 2
A kind of magnesium alloy, the component comprising following mass percent: carbon fibre composite 1.2%, zinc 1.5%, manganese
2%, silicon 0.1%, yttrium 1.8%, calcium 0.12%, powder of stainless steel 0.2%, niobium 0.04%, zirconium 0.5%, Al alloy powder 6%,
Surplus is magnesium.
The carbon fibre composite is the carbon fiber for loading rare earth element nd, preparation process are as follows:
1) surface preparation is carried out to carbon nano-fiber: the carbon nano-fiber of 30g is placed clear with deionized water in beaker
Addition 500mL coarsening solution is placed in the Ultrasound Instrument sink of 45KHz and takes out after roughening 28min after washing 4 times, uses after filtering off coarsening solution
Deionized water is cleaned 4 times, then the carbon nano-fiber after roughening is put into equipped in 500mL sensitization-activating solution beaker, by beaker
It is placed in the Ultrasound Instrument sink of 45KHz and shakes and taken out after stirring 30min, filter off sensitization-activating solution and clean 4 with deionized water
It is secondary, the carbon nano-fiber of activation is placed in 70 DEG C of drying boxes to drying to constant weight later, for use；Wherein, coarsening solution group is divided into 2g/
The mixed solution of L Na and 20ml/L HF；Sensitization-activating solution group is divided into 0.5g/L PdCl2、60ml/L HCl、160g/L
NaCl、30g/L SnCl2Mixed solution；
2) supported rare earth element: pretreated carbon nano-fiber is placed in beaker by grinding, is added in beaker
Appropriate amount of deionized water infiltrates pretreated carbon nano-fiber, and placing the beaker concussion in the Ultrasound Instrument sink of 45KHz makes beaker
In carbon nano-fiber it is fully dispersed, use HNO at room temperature32h is impregnated, is taken out and is cleaned with deionized water to eluate and be
Property, by HNO3Treated, and carbon nano-fiber is impregnated in 20mg/L NdCl3Solution in oscillating reactions 2h, room temperature dries in the air after taking-up
It is dry, it is subsequently placed in 100 DEG C of drying boxes that drying to constant weight, then in high-purity N2The lower 160 DEG C of heating 2h of protection, be made supported rare earth
The carbon fiber of element Nd.
Through detecting, the technical parameter of magnesium alloy materials produced by the present invention is as follows:
Claims (1)
1. a kind of magnesium alloy, which is characterized in that be to be prepared by the component comprising following mass percent: carbon fiber is compound
Material 0.5-1.5%, zinc 0.5-1.5%, manganese 1-2%, silicon 0.05-0.1%, yttrium 1-2%, calcium 0.05-0.15%, stainless steel powder
Last 0.1-0.3%, niobium 0.03-0.05%, zirconium 0.3-0.5%, Al alloy powder 4-6%, surplus are magnesium；
Wherein, Al alloy powder model ZL205A Al alloy powder；
Powder of stainless steel model 317L stainless steel alloy powder；
Carbon fibre composite is the carbon fiber for loading rare earth element nd, preparation process are as follows:
1) surface preparation is carried out to carbon nano-fiber: a certain amount of carbon nano-fiber is placed in beaker and is cleaned with deionized water
Addition coarsening solution is placed in the Ultrasound Instrument sink of 30-50kHz and takes out after roughening 25-30min after 3-5 times, after filtering off coarsening solution
It is cleaned 2-4 times with deionized water, then the carbon nano-fiber after roughening is put into equipped in sensitization-activating solution beaker, by beaker
It is placed in the Ultrasound Instrument sink of 30-50kHz and shakes and taken out after stirring 25-35min, filter off sensitization-activating solution and use deionization
Water cleans 3-5 times, and the carbon nano-fiber of activation is placed in 70 DEG C of drying boxes to drying to constant weight later, for use；Wherein, coarsening solution
Group is divided into 2g/L Na+With the mixed solution of 20ml/L HF；Sensitization-activating solution group is divided into 0.5g/L PdCl2、60ml/L HCl、
160g/L NaCl、30g/L SnCl2Mixed solution；
2) supported rare earth element: pretreated carbon nano-fiber is placed in beaker by grinding, is added in beaker appropriate
Deionized water infiltrates pretreated carbon nano-fiber, and placing the beaker to shake in the Ultrasound Instrument sink of 30-50kHz makes in beaker
Carbon nano-fiber it is fully dispersed, use HNO at room temperature32h is impregnated, taking out and being cleaned with deionized water to eluate is neutrality,
By HNO3Treated, and carbon nano-fiber is impregnated in 20mg/L NdCl3Solution in oscillating reactions 2h, room temperature dries after taking-up, so
It is placed in 100 DEG C of drying boxes that drying to constant weight, then in high-purity N2The lower 160 DEG C of heating 2h of protection, be made supported rare earth element
The carbon fiber of Nd.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710235009.4A CN107245678B (en) | 2017-04-12 | 2017-04-12 | A kind of magnesium alloy |
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| CN201710235009.4A CN107245678B (en) | 2017-04-12 | 2017-04-12 | A kind of magnesium alloy |
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| CN107245678A CN107245678A (en) | 2017-10-13 |
| CN107245678B true CN107245678B (en) | 2019-04-26 |
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| CN111485183A (en) * | 2020-05-19 | 2020-08-04 | 上海叁健新材料科技有限公司 | Gradient nano-structure titanium alloy and preparation method thereof |
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| US20030024611A1 (en) * | 2001-05-15 | 2003-02-06 | Cornie James A. | Discontinuous carbon fiber reinforced metal matrix composite |
| JP4005058B2 (en) * | 2003-07-23 | 2007-11-07 | 日信工業株式会社 | Carbon fiber composite material and method for producing the same, carbon fiber composite molded article and method for producing the same |
| CN100497713C (en) * | 2007-12-21 | 2009-06-10 | 南京信息工程大学 | Magnesium alloy compound material enhanced by mixed carbon fibre and method of producing the same |
| CN102373389A (en) * | 2011-09-30 | 2012-03-14 | 常熟市星源金属涂层厂 | Preparation method of three-dimensional woven carbon fiber-reinforced magnesium-based composite material |
| CN104213056B (en) * | 2014-09-15 | 2016-04-13 | 河南科技大学 | A kind of fibre reinforced aluminum magnesium alloy matrix material and preparation method thereof |
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Effective date of registration: 20190402 Address after: 201413 No. 208 Pinggang Road, Fengxian District, Shanghai Applicant after: Shanghai Yi Xiang Machinery Manufacturing Co., Ltd. Address before: 241000 Pioneer Street, Longhu street, San Shan District, Wuhu, Anhui, 8 Applicant before: Wuhu exhibition of new materials science and Technology Services Co., Ltd. |
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