CN107225821A - A kind of composite material with high stability - Google Patents
A kind of composite material with high stability Download PDFInfo
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- CN107225821A CN107225821A CN201710473974.5A CN201710473974A CN107225821A CN 107225821 A CN107225821 A CN 107225821A CN 201710473974 A CN201710473974 A CN 201710473974A CN 107225821 A CN107225821 A CN 107225821A
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- high stability
- composite material
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/18—Layered products comprising a layer of metal comprising iron or steel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
Abstract
The invention discloses a kind of composite material with high stability, including metal back layer；And powdered metallurgical material layer and permalloy layer are sequentially provided with above-mentioned metal back layer surface；The powdered metallurgical material layer is graphene aluminum matrix composite；Contain stable particle and iron-nickel alloy in the permalloy layer.The features such as present invention has good mechanical property, ductility is good and corrosion-resistant, while reducing the production cost of metal material, increases economic efficiency, and improves product quality.
Description
Technical field
The invention belongs to technical field of metal material, more specifically, more particularly to it is a kind of compound with high stability
Metal material.
Background technology
Composite is a kind of mixture.Very big effect has all been played in many fields, many traditional materials are instead of
Material.Composite by its composition be divided into metal and metallic composite, it is nonmetallic with metallic composite, it is nonmetallic with it is nonmetallic
Composite.With common single enhancing phase composite materials ratio, its impact strength, fatigue strength and fracture toughness are significantly improved, and are had
There is special hot expansibility.Be divided into that interlaminar hybrid, interlayer mix, sandwich mixes, in layer/interlayer mixes and surpasses hybrid composite manner material
Material.Composite sixties, the need for meeting the sophisticated technology material therefor such as Aero-Space, successively develop and produce with height
Performance fibers are the composite of reinforcing material.In order to be distinguished with first generation galss fiber reinforced resin composite, by this
Plant composite and be referred to as advanced composite material.Advanced composite material also acts as functional material, still in addition to as structural material
These material shortage mechanical property, ductility and decay resistances etc..
The content of the invention
The invention aims to solve shortcoming present in prior art, and propose it is a kind of with high stability
Composite material.
To achieve the above object, the present invention provides following technical scheme：A kind of composite material with high stability,
Including metal back layer；And powdered metallurgical material layer and permalloy layer are sequentially provided with above-mentioned metal back layer surface；It is described
Powdered metallurgical material layer is graphene aluminum matrix composite；Closed in the permalloy layer containing stable particle and iron nickel
Gold.
It is preferred that, composition by weight shared by each composition is respectively in the permalloy layer：Described iron accounts for 55-70 parts, institute
The molybdenum stated accounts for 10-20 parts, and described manganese accounts for 5-10 parts, and described cobalt accounts for 2-6 parts, and described copper accounts for 6-10 parts, and described nickel is accounted for
0.6-1.5 parts.
It is preferred that, the thickness of the permalloy layer is 0.15-0.4mm.
It is preferred that, O.1-0.3mm the thickness of the powdered metallurgical material layer is.
It is preferred that, the graphene aluminum matrix composite is prepared using sonication and powder processing method, by volume
Fraction is mixed and is dispersed in aluminium alloy for O.8% graphene；Then the G/Al of densification is obtained by plasma agglomeration2O3It is compound
Material, its fracture toughness improves 40% compared with fine aluminium.
The technique effect and advantage of the present invention：A kind of composite material with high stability that the present invention is provided, with
Traditional technology is compared, the features such as present invention has good mechanical property, ductility is good and corrosion-resistant, while reducing metal material
The production cost of material, increases economic efficiency, and improves product quality.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, below in conjunction with specific embodiment, to this
Invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, not
For limiting the present invention.Based on the embodiment in the present invention, those of ordinary skill in the art are not before creative work is made
The every other embodiment obtained is put, the scope of protection of the invention is belonged to.
Embodiment 1
A kind of composite material with high stability, including metal back layer；And above-mentioned metal back layer surface according to
It is secondary to be provided with powdered metallurgical material layer and permalloy layer；The powdered metallurgical material layer is graphene aluminum matrix composite；Institute
State and contain stable particle and iron-nickel alloy in permalloy layer；Composition by weight shared by each composition point in the permalloy layer
It is not：Described iron accounts for 55 parts, and described molybdenum accounts for 10 parts, and described manganese accounts for 5 parts, and described cobalt accounts for 2 parts, and described copper accounts for 6 parts,
Described nickel accounts for O.6 part；O.15mm the thickness of the permalloy layer is；O.1mm the thickness of the powdered metallurgical material layer is；
The graphene aluminum matrix composite is prepared using sonication and powder processing method, is O.8% graphite by volume fraction
Alkene is mixed and is dispersed in aluminium alloy；Then the G/Al of densification is obtained by plasma agglomeration2O3Composite, its fracture toughness
40% is improved compared with fine aluminium.
Embodiment 2
A kind of composite material with high stability, including metal back layer；And above-mentioned metal back layer surface according to
It is secondary to be provided with powdered metallurgical material layer and permalloy layer；The powdered metallurgical material layer is graphene aluminum matrix composite；Institute
State and contain stable particle and iron-nickel alloy in permalloy layer；Composition by weight shared by each composition point in the permalloy layer
It is not：Described iron accounts for 65 parts, and described molybdenum accounts for 18 parts, and described manganese accounts for 8 parts, and described cobalt accounts for 5 parts, and described copper accounts for 4 parts,
Described nickel accounts for 1.2 parts；The thickness of the permalloy layer is 0.3mm；The thickness of the powdered metallurgical material layer is 0.2mm；
The graphene aluminum matrix composite is prepared using sonication and powder processing method, is 0.8% graphite by volume fraction
Alkene is mixed and is dispersed in aluminium alloy；Then the G/Al of densification is obtained by plasma agglomeration2O3Composite, its fracture toughness
40% is improved compared with fine aluminium.
Embodiment 3
A kind of composite material with high stability, including metal back layer；And above-mentioned metal back layer surface according to
It is secondary to be provided with powdered metallurgical material layer and permalloy layer；The powdered metallurgical material layer is graphene aluminum matrix composite；Institute
State and contain stable particle and iron-nickel alloy in permalloy layer；Composition by weight shared by each composition point in the permalloy layer
It is not：Described iron accounts for 70 parts, and described molybdenum accounts for 20 parts, and described manganese accounts for 10 parts, and described cobalt accounts for 6 parts, and described copper accounts for 10
Part, described nickel accounts for 1.5 parts；The thickness of the permalloy layer is 0.4mm；The thickness of powdered metallurgical material layer is
0.3mm；The graphene aluminum matrix composite is prepared using sonication and powder processing method, is by volume fraction
0.8% graphene is mixed and is dispersed in aluminium alloy；Then the G/Al of densification is obtained by plasma agglomeration2O3Composite, its
Fracture toughness improves 40% compared with fine aluminium.
In summary：The present invention is provided and had the characteristics that：High specific strength, specific modulus；Heat conduction, electric conductivity；Thermal expansion
Coefficient is small, good stability of the dimension；Good high-temperature behavior；Wearability is good；Good fatigue behaviour and fracture toughness.
Finally it should be noted that：The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention,
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic,
Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., should be included in the present invention's
Within protection domain.
Claims (5)
1. a kind of composite material with high stability, it is characterised in that：Including metal back layer；And in above-mentioned metal bottom
Layer surface is sequentially provided with powdered metallurgical material layer and permalloy layer；The powdered metallurgical material layer is graphene aluminum-base composite
Material；Contain stable particle and iron-nickel alloy in the permalloy layer.
2. a kind of composite material with high stability according to claim 1, it is characterised in that：The perm is closed
Composition by weight shared by each composition is respectively in layer gold：Described iron accounts for 55-70 parts, and described molybdenum accounts for 10-20 parts, and described manganese is accounted for
5-10 parts, described cobalt accounts for 2-6 parts, and described copper accounts for 6-10 parts, and described nickel accounts for 0.6-1.5 parts.
3. a kind of composite material with high stability according to claim 1, it is characterised in that：The perm is closed
The thickness of layer gold is 0.15-0.4mm.
4. a kind of composite material with high stability according to claim 1, it is characterised in that：The powder smelting
The thickness of golden material layer is 0.1-0.3mm.
5. a kind of composite material with high stability according to claim 1, it is characterised in that：The graphene
Aluminum matrix composite is prepared using sonication and powder processing method, and volume fraction is mixed and divided for 0.8% graphene
It is dispersed in aluminium alloy；Then the G/Al of densification is obtained by plasma agglomeration2O3Composite, its fracture toughness is improved compared with fine aluminium
40%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710473974.5A CN107225821A (en) | 2017-06-21 | 2017-06-21 | A kind of composite material with high stability |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710473974.5A CN107225821A (en) | 2017-06-21 | 2017-06-21 | A kind of composite material with high stability |
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| CN107225821A true CN107225821A (en) | 2017-10-03 |
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| CN201710473974.5A Pending CN107225821A (en) | 2017-06-21 | 2017-06-21 | A kind of composite material with high stability |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104044311A (en) * | 2014-06-13 | 2014-09-17 | 张家港市沙源检测技术有限公司 | High-plasticity hot galvanizing alloy material |
| CN104264000A (en) * | 2014-09-03 | 2015-01-07 | 上海交通大学 | Graphene modified high-heat-conductivity aluminum-based composite material and powder metallurgy preparation method |
| CN105081310A (en) * | 2015-08-31 | 2015-11-25 | 哈尔滨理工大学 | Method for preparing grapheme reinforced aluminum matrix composite material |
| CN106515127A (en) * | 2016-11-11 | 2017-03-22 | 重庆睿容环保科技有限公司 | Composite metal material good in stability |
-
2017
- 2017-06-21 CN CN201710473974.5A patent/CN107225821A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104044311A (en) * | 2014-06-13 | 2014-09-17 | 张家港市沙源检测技术有限公司 | High-plasticity hot galvanizing alloy material |
| CN104264000A (en) * | 2014-09-03 | 2015-01-07 | 上海交通大学 | Graphene modified high-heat-conductivity aluminum-based composite material and powder metallurgy preparation method |
| CN105081310A (en) * | 2015-08-31 | 2015-11-25 | 哈尔滨理工大学 | Method for preparing grapheme reinforced aluminum matrix composite material |
| CN106515127A (en) * | 2016-11-11 | 2017-03-22 | 重庆睿容环保科技有限公司 | Composite metal material good in stability |
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Application publication date: 20171003 |
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