CN105177378A - High-strength high-toughness aluminum alloy plate - Google Patents
High-strength high-toughness aluminum alloy plate Download PDFInfo
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- CN105177378A CN105177378A CN201510634393.6A CN201510634393A CN105177378A CN 105177378 A CN105177378 A CN 105177378A CN 201510634393 A CN201510634393 A CN 201510634393A CN 105177378 A CN105177378 A CN 105177378A
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Abstract
The invention provides a high-strength high-toughness aluminum alloy plate. The aluminum alloy plate is composed of, by weight, 5.2%-6.5% of magnesium, 4.3%-5.8% of manganese, 1.5%-2.2% of zinc, 3.6%-5.2% of other chemical elements, and the balance aluminum and unavoidable impurities. The surface of the high-strength high-toughness aluminum alloy plate is covered with protection layers which comprise an oxidation layer, a sealing layer and a corrosion resistant layer, and the oxidation layer, the sealing layer and the corrosion resistant layer are sequentially connected through protruding teeth or protruding tooth grooves. According to the high-strength high-toughness aluminum alloy plate, it can be guaranteed that the internal quality of the aluminum alloy plate is stable, meanwhile, the aluminum alloy plate has the property of high abrasion and corrosion resistance to the outside world, the requirement of domestic high-level process production can be met, and the application prospects are wide.
Description
Technical field
The invention belongs to a kind of metallic substance, specifically, is a kind of high-intensity high-tenacity aluminium alloy plate.
Background technology
China's aluminium rich in mineral resources, through the development of decades, has defined a complete aluminum i ndustry system.Aluminium alloy is a kind of younger metallic substance, but through short decades development range of application expand to each department of national economies such as construction industry, container package industry, transportation, electric power and electronic industry, machinery manufacturing industry and petrochemical complex by aircraft industry, be applied in the middle of daily life.Now, more than the consumption of aluminium, scope is wide, is only second to iron and steel, becomes second largest metallic substance.
Aluminium alloy plate has higher intensity and good plasticity and corrosion stability, is a kind of general general-purpose alloy that is of wide application.Simultaneously comparatively clear because possess quality, high specific strength is become reconciled corrosion proof characteristic, and in the course of processing, fusing point is low simultaneously, and be easy to fusing and casting, the feature that machining property is good, obtains liking of people.
But the aluminium alloy plate of China's production at present, also do not possess good intensity and toughness, seriously govern the development of product and user uses, and the aluminium alloy plate produced due to China does not possess the market competitiveness, more aluminium is all to meet the demand of domestic production by import.Therefore, propose a kind of high-intensity high-tenacity aluminium alloy plate and become urgent problem to meet domestic production demand.
Summary of the invention
Instant invention overcomes shortcoming of the prior art; provide a kind of high-intensity high-tenacity aluminium alloy plate; this plate not only structure is simple; easily manufactured; plate surface also has protective layer simultaneously; aluminium alloy plate ultimate compression strength and toughness can be improved, strengthen work-ing life, the fields such as ground transport, space flight and aviation, building and machining can be used in.
In order to solve the problems of the technologies described above, the present invention is achieved by the following technical solutions:
A kind of high-intensity high-tenacity aluminium alloy plate, its composition comprises: magnesium, manganese, zinc, other chemical elements, surplus aluminium and inevitable impurity, its surface coverage matcoveredn.
Described a kind of high-intensity high-tenacity aluminium alloy plate, its composition by weight percent comprises: magnesium 5.2 ~ 6.5%, manganese 4.3 ~ 5.8%, zinc 1.5 ~ 2.2, other chemical elements 3.6 ~ 5.2%, surplus aluminium and inevitable impurity, its surface coverage matcoveredn.
Other chemical elements described become to comprise: chromium 0.93 ~ 1.15%, nickel 0.81 ~ 0.92%, silicon 0.66 ~ 0.72%, niobium 0.44 ~ 0.52%, iron 0.33 ~ 0.38%, carbon 0.25 ~ 0.32%, sodium 0.11 ~ 0.15%, titanium 0.05 ~ 0.08%, described per-cent is weight percentage.
Described protective layer comprises zone of oxidation, sealing ply and layer of resist.
Described zone of oxidation composition comprises one or more in aluminum oxide, silicon oxide, ferric oxide, zinc oxide, sodium oxide and magnesium oxide, and thickness is 0.08 ~ 0.12mm.
Described sealing ply composition comprises one or more in synthetic resins, natural rubber, wilkinite, carclazyte, softening agent and solidifying agent, and thickness is 0.18 ~ 0.23mm.
Described layer of resist composition comprises one or more in plastics, glass reinforced plastic, pitch, enamel, slushing oil and paint, and thickness is 0.25 ~ 0.34mm.
Described zone of oxidation, sealing ply are connected by lobe or lobe groove successively with layer of resist.
Further, surperficial wide the had lobe of plate along transverse direction cross section any span 5mm length of this aluminium alloy plate or lobe groove quantity are 25 ~ 33.
Further, the height of described lobe or lobe groove is 0.02 ~ 0.06mm.
Further, described lobe is triangular shape projection, and described lobe groove is triangular shape groove.
Further, tungsten 0.05 ~ 0.08% can also be added.
Further, cadmium 0.11 ~ 0.18% can also be added.
Further, molybdenum 0.15 ~ 0.22% can also be added.
Compared with prior art, the invention has the beneficial effects as follows:
A kind of high-intensity high-tenacity aluminium alloy plate surface of the present invention is according to the impact that can cause in metallic character and use procedure, zone of oxidation, sealing ply and layer of resist are set gradually, can ensure that aluminium alloy plate internal soundness is stablized, there is very high wear-resisting anti-rotten characteristic to external world simultaneously, can meet the demand of domestic high-level explained hereafter, application prospect is extensive.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, together with embodiments of the present invention for explaining the present invention, is not construed as limiting the invention, in the accompanying drawings:
Fig. 1 is a kind of high-intensity high-tenacity aluminium alloy plate transverse direction sectional view of the present invention.
In figure, 1 ~ ~ aluminium sheet basic unit; 2 ~ ~ zone of oxidation;
3 ~ ~ sealing ply; 4 ~ ~ layer of resist;
5 ~ ~ lobe; 6 ~ ~ lobe groove.
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
A kind of high-intensity high-tenacity aluminium alloy plate transverse direction sectional view of the present invention as shown in Figure 1, aluminium sheet basic unit 1, zone of oxidation 2, sealing ply 3 and layer of resist 4 from below to up successively, zone of oxidation 2 upper surface is provided with lobe 5 along longitudinal direction, sealing ply 3 upper and lower surface is provided with lobe 5 and lobe groove 6 along longitudinal direction, layer of resist 4 lower surface is provided with lobe groove 6 along longitudinal direction, and zone of oxidation 2, sealing ply 3 and layer of resist 4 are connected by lobe 5 or lobe groove 6 successively.
Zone of oxidation 2, to connect with sawtooth fashion between sealing ply 3 and layer of resist 4, by enlarge active surface to strengthen firmness between layers, sawtooth ridge orientation is along surperficial longitudinal direction simultaneously, strengthen bending strength and the hardness of aluminium alloy plate, the shape of sawtooth is triangular shape, increases the ultimate compression strength of aluminium alloy plate.
The composition by weight percent of this high-intensity high-tenacity aluminium alloy plate comprises: magnesium 5.5%, manganese 4.8%, zinc 1.8, other chemical elements 3.98%, surplus aluminium and inevitable impurity;
Other chemical elements become to comprise: chromium 1.11%, nickel 0.88%, silicon 0.68%, niobium 0.48%, iron 0.36%, carbon 0.28%, sodium 0.13%, titanium 0.06%, described per-cent is weight percentage.
This high-intensity high-tenacity aluminium alloy plate surface coverage matcoveredn.
Wherein, protective layer comprises zone of oxidation, sealing ply and layer of resist.
Zone of oxidation composition comprises aluminum oxide, silicon oxide, sodium oxide and magnesium oxide, and thickness is 0.08mm.
Sealing ply composition comprises natural synthetic rubber, carclazyte, softening agent and solidifying agent, and thickness is 0.22mm.
Described layer of resist composition comprises plastics, pitch, enamel, slushing oil and paint, and thickness is 0.28mm.
Zone of oxidation, sealing ply are connected by lobe or lobe groove successively with layer of resist.
Surperficial wide the had lobe of plate along transverse direction cross section any span 5mm length of this aluminium alloy plate or lobe groove quantity are 26.
The height of lobe or lobe groove is 0.04mm, and lobe is triangular shape projection, and lobe groove is triangular shape groove.
Add tungsten 0.06%, add cadmium 0.15%, add molybdenum 0.17%.
Synthetic resins: the family macromolecule weight polymers being a kind of synthetic is a kind of resin having both or exceed natural resin natural characteristics, is the basic material manufacturing synthon, tackiness agent, insulating material etc., has and cohere and insulating effect.
Natural rubber: the natural high moleculer eompound of main component that to be a kind of with polyisoprene be, in its composition, 91% ~ 94% is rubber hydrocarbon (polyisoprene), and all the other are the nonrubber materials such as protein, lipid acid, ash content, carbohydrate.There is good alkali resistance, water insoluble, lower ketones and alcohols.
Wilkinite: main chemical compositions is silicon-dioxide, aluminium sesquioxide and water, also containing elements such as iron, magnesium, calcium, sodium, potassium, density 2 ~ 3g/cm3, with the admixture of water, mud or fine sand, there is plasticity-and agglutinating value(of coal), wilkinite has good physical and chemical performance, can do binding agent, stablizer, filling agent, catalyzer, can be used to make water-proof material, be a kind of broad-spectrum natural minerals.
Carclazyte: be odorless, tasteless, nontoxic white or cream-coloured powder or particle, in dispersed, water insoluble, organic solvent and various oils and lipid.
Softening agent: generally also claim fluidizer is a kind of macromolecular material auxiliary agent softening agent, is the industrial macromolecular material auxiliary agent be widely used, adds this material in plastic working, its snappiness can be made to strengthen, easily process, can be legal in industrial use.
Solidifying agent: solidifying agent has another name called stiffening agent, ripening agent or set agent, be that a class is promoted or controls material or the mixture of curing reaction, adding the mechanical property, thermotolerance, water tolerance, erosion resistance etc. of solidifying agent to product can have a huge impact.
Plastic cement: formed primarily of carbon, oxygen, hydrogen and nitrogen and other organic or inorganic elements, finished product is solid, the liquid of molten in the fabrication process, application widely, is a kind of shaping plasticity (snappiness) material, or the rigid material that curing cross-linked is formed, keep the material of shape invariance under certain condition, to electricity, heat, sound has good insulation properties.
Glass reinforced plastic: be also called fiber-reinforced plastic, light weight and hard, non-conductive, stable performance, physical strength is high, and designability is good, and manufacturability is excellent, and corrosion-resistant.
Pitch: the chocolate complex mixture that pitch is made up of hydrocarbon polymer and the nonmetal derivative thereof of different molecular weight is the one of high viscosity organic liquid, is waterproof and dampproof and rot-resistant organic gel gel material, can be applicable to the anticorrosion of steel.
With quartz, feldspar, nitre and sodium carbonate etc., enamel: also known as " enamel ", adds that the oxide compound of lead and tin is fired into, has antirust function.
Slushing oil: antirust salt spray resistance ability is strong, can at copper, iron, and the metallic surfaces such as stainless steel form the protective film of one deck densification, membranous layer binding force is strong, and effectively prevent external substance corroding metal, protective membrane, not easily by scratching, does not affect conduction and freezes.
Paint: be a kind of material, this material can be coated in article surface by different construction technologies, forms adhere well, has some strength, continuous print solid film, has the functions such as anticorrosion, waterproof, grease proofing, chemicals-resistant, fast light, heatproof.
Embodiment 2
The composition by weight percent of this high-intensity high-tenacity aluminium alloy plate comprises: magnesium 5.8%, manganese 5.3%, zinc 1.5, other chemical elements 3.85%, surplus aluminium and inevitable impurity;
Other chemical elements become to comprise: chromium 0.95%, nickel 0.85%, silicon 0.7%, niobium 0.5%, iron 0.33%, carbon 0.30%, sodium 0.15%, titanium 0.07%, described per-cent is weight percentage.
This high-intensity high-tenacity aluminium alloy plate surface coverage matcoveredn.
Wherein, protective layer comprises zone of oxidation, sealing ply and layer of resist.
Zone of oxidation composition comprises silicon oxide, ferric oxide, zinc oxide and sodium oxide, and thickness is 0.11mm.
Sealing ply composition comprises synthetic resins, natural rubber, wilkinite, carclazyte and softening agent, and thickness is 0.18mm.
It is 0.25mm that layer of resist composition comprises plastics, pitch, enamel and slushing oil thickness.
Zone of oxidation, sealing ply are connected by lobe or lobe groove successively with layer of resist.
Surperficial wide the had lobe of plate along transverse direction cross section any span 5mm length of this aluminium alloy plate or lobe groove quantity are 28.
The height of lobe or lobe groove is 0.05mm, and lobe is triangular shape projection, and lobe groove is triangular shape groove.
Add tungsten 0.05%, add cadmium 0.13%, add molybdenum 0.18%.
Embodiment 3
The composition by weight percent of this high-intensity high-tenacity aluminium alloy plate comprises: magnesium 6.3%, manganese 4.5%, zinc 2.0, other chemical elements 4.0%, surplus aluminium and inevitable impurity;
Other chemical elements become to comprise: chromium 1.12%, nickel 0.90%, silicon 0.66%, niobium 0.46%, iron 0.37%, carbon 0.27%, sodium 0.14%, titanium 0.08%, described per-cent is weight percentage.
This high-intensity high-tenacity aluminium alloy plate surface coverage matcoveredn.
Wherein, protective layer comprises zone of oxidation, sealing ply and layer of resist.
Zone of oxidation composition comprises aluminum oxide, zinc oxide, sodium oxide and magnesium oxide, and thickness is 0.10mm.
Sealing ply composition comprises synthetic resins, natural rubber, softening agent and solidifying agent, and thickness is 0.19mm.
Layer of resist composition comprises in glass reinforced plastic, pitch, enamel and paint, and thickness is 0.33mm.
Zone of oxidation, sealing ply are connected by lobe or lobe groove successively with layer of resist.
Surperficial wide the had lobe of plate along transverse direction cross section any span 5mm length of this aluminium alloy plate or lobe groove quantity are 26.
The height of lobe or lobe groove is 0.03mm, and lobe is triangular shape projection, and lobe groove is triangular shape groove.
Add tungsten 0.05%, add cadmium 0.17%, add molybdenum 0.17%.
Claims (9)
1. a high-intensity high-tenacity aluminium alloy plate, is characterized in that, its composition comprises: magnesium, manganese, zinc, other chemical elements, surplus aluminium and inevitable impurity, its surface coverage matcoveredn.
2. a kind of high-intensity high-tenacity aluminium alloy plate according to claim 1; it is characterized in that; its composition by weight percent comprises: magnesium 5.2 ~ 6.5%; manganese 4.3 ~ 5.8%; zinc 1.5 ~ 2.2; other chemical elements 3.6 ~ 5.2%, surplus aluminium and inevitable impurity, its surface coverage matcoveredn.
3. a kind of high-intensity high-tenacity aluminium alloy plate according to claim 1 or 2, it is characterized in that, other chemical elements described become to comprise: chromium 0.93 ~ 1.15%, nickel 0.81 ~ 0.92%, silicon 0.66 ~ 0.72%, niobium 0.44 ~ 0.52%, iron 0.33 ~ 0.38%, carbon 0.25 ~ 0.32%, sodium 0.11 ~ 0.15%, titanium 0.05 ~ 0.08%
Described per-cent is weight percentage;
Described protective layer comprises zone of oxidation, sealing ply and layer of resist;
Described zone of oxidation composition comprises one or more in aluminum oxide, silicon oxide, ferric oxide, zinc oxide, sodium oxide and magnesium oxide, and thickness is 0.08 ~ 0.12mm;
Described sealing ply composition comprises one or more in synthetic resins, natural rubber, wilkinite, carclazyte, softening agent and solidifying agent, and thickness is 0.18 ~ 0.23mm;
Described layer of resist composition comprises one or more in plastics, glass reinforced plastic, pitch, enamel, slushing oil and paint, and thickness is 0.25 ~ 0.34mm;
Described zone of oxidation, sealing ply are connected by lobe or lobe groove successively with layer of resist.
4. a kind of high-intensity high-tenacity aluminium alloy plate according to claim 1, is characterized in that, surperficial wide the had lobe of plate along transverse direction cross section any span 5mm length of this aluminium alloy plate or lobe groove quantity are 25 ~ 33.
5. a kind of high-intensity high-tenacity aluminium alloy plate according to claim 4, is characterized in that, the height of described lobe or lobe groove is 0.02 ~ 0.06mm.
6. a kind of high-intensity high-tenacity aluminium alloy plate according to claim 4 or 5, it is characterized in that, described lobe is triangular shape projection, described lobe groove is triangular shape groove.
7. a kind of high-intensity high-tenacity aluminium alloy plate according to claim 1, is characterized in that, can also add tungsten 0.05 ~ 0.08%.
8. a kind of high-intensity high-tenacity aluminium alloy plate according to claim 1, is characterized in that, can also add cadmium 0.11 ~ 0.18%.
9. a kind of high-intensity high-tenacity aluminium alloy plate according to claim 1, is characterized in that, can also add molybdenum 0.15 ~ 0.22%.
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| CN201510634393.6A CN105177378A (en) | 2015-09-28 | 2015-09-28 | High-strength high-toughness aluminum alloy plate |
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| CN201510634393.6A CN105177378A (en) | 2015-09-28 | 2015-09-28 | High-strength high-toughness aluminum alloy plate |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106345665A (en) * | 2016-09-28 | 2017-01-25 | 珠海拾比佰彩图板股份有限公司 | Processing method of PCM plate with high weather resistance |
| CN106623945A (en) * | 2016-10-16 | 2017-05-10 | 成都蒲江珂贤科技有限公司 | Metal matrix wear-resisting and corrosion-resisting surface coating composite material and preparing method thereof |
| CN107245610A (en) * | 2017-06-09 | 2017-10-13 | 太仓东旭精密机械有限公司 | A kind of high-strength aluminum alloy material |
| CN115011850A (en) * | 2022-05-10 | 2022-09-06 | 慈溪市宜美佳铝业有限公司 | Aluminum profile not easy to deform and quenching process thereof |
-
2015
- 2015-09-28 CN CN201510634393.6A patent/CN105177378A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106345665A (en) * | 2016-09-28 | 2017-01-25 | 珠海拾比佰彩图板股份有限公司 | Processing method of PCM plate with high weather resistance |
| CN106345665B (en) * | 2016-09-28 | 2019-08-23 | 珠海拾比佰彩图板股份有限公司 | A kind of processing method of high durable PCM plate |
| CN106623945A (en) * | 2016-10-16 | 2017-05-10 | 成都蒲江珂贤科技有限公司 | Metal matrix wear-resisting and corrosion-resisting surface coating composite material and preparing method thereof |
| CN106623945B (en) * | 2016-10-16 | 2019-01-08 | 浙江炊大王炊具有限公司 | A kind of metal matrix wear-resistant corrosion-resistant surface covering composite material and preparation method |
| CN107245610A (en) * | 2017-06-09 | 2017-10-13 | 太仓东旭精密机械有限公司 | A kind of high-strength aluminum alloy material |
| CN115011850A (en) * | 2022-05-10 | 2022-09-06 | 慈溪市宜美佳铝业有限公司 | Aluminum profile not easy to deform and quenching process thereof |
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Application publication date: 20151223 |
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