CN102220526B - Aluminum alloy material - Google Patents
Aluminum alloy material Download PDFInfo
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- CN102220526B CN102220526B CN201110212178.9A CN201110212178A CN102220526B CN 102220526 B CN102220526 B CN 102220526B CN 201110212178 A CN201110212178 A CN 201110212178A CN 102220526 B CN102220526 B CN 102220526B
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Abstract
The invention relates to an aluminum alloy material, and in particular relates to a high-strength aluminum alloy material. The aluminum alloy material provided by the invention comprises the following substances in percentage by weight: 0.1-0.4% of Si, 0.1-0.4% of Fe, 1.2-1.5% of Cu, 0.1-0.2% of Mn, 1.0-1.2% of Mg, 0.01-0.1% of Cr, 5.8-8.0% of Zn, 0.05-0.2% of Ti and the balance of Al and a small amount of inevitable impurities. According to the invention, an aluminum alloy material is introduced to meet the material performance requirement on high-strength aluminum alloy in current industrial fields, especially the performance requirements in processing and shaping, surface quality, heat treatment and the like.
Description
Technical field
The present invention relates to aluminum alloy materials, relate in particular to a kind of high-strength aluminum alloy material.
Background technology
Aluminum alloy materials applies to building, civilian and industrial circle in a large number.And a lot of different requirements of current industrial high-strength aluminum alloy material have high strength, high tenacity and good machine-shaping property, highly corrosion resistant ability, have kinds of surface handling property or good heat treatment performance etc. as required.High strength alumin ium alloy uses at industrial circle at present quantity and scope are increasing, but existing high-strength aluminum alloy material can not meet the requirement of industrial circle far away.Existing high-strength aluminum alloy material only meets above-mentioned partial condition, can not meet above-mentioned all conditions simultaneously, especially can not meet at aspect of performances such as machine-shaping, surface quality, thermal treatments.This also makes the use of high-strength aluminum alloy material in industrial circle be restricted, and impact height aluminium alloy is in the usage quantity of industrial circle.To sum up, the aluminum alloy materials general requirement that applies to industrial circle has high strength, high tenacity, great surface quality and kinds of surface processing power, but because this aluminium alloying degree is high, there is machine-shaping difficulty, heat treatment requirements is high, surface quality is poor, surface treatment is difficult deficiency in it.
Summary of the invention
The shortcoming existing for overcoming existing high strength alumin ium alloy, the present invention proposes a kind of aluminum alloy materials and meets the requirement of the aspect of performances such as present the industrial circle material performance requirement to high strength alumin ium alloy, especially machine-shaping, surface quality, thermal treatment.
Technical scheme of the present invention is:
A kind of aluminum alloy materials, comprises the material composition of following different mass per-cent:
Si：0.1%-0.4%，
Fe：0.1%-0.4%，
Cu：1.2%-1.5%，
Mn：0.1%-0.2%,
Mg:1.0%-1.2%,
Cr:?0.01%-0.1%,
Zn:5.8%-8.0%,
Ti:?0.05%-0.2%,
Al and a small amount of unavoidable impurity: surplus.
Further, preferred aluminum alloy materials, comprises the material composition of following different mass per-cent:
Si：0.4%，
Fe：0.25%，
Cu：1.2%，
Mn：0.15%,
Mg:?1.1%，
Cr:0.1%,
Zn:?6.2%，
Ti:0.2%,
Al and a small amount of unavoidable impurity: surplus.
Further, described aluminum alloy materials is to produce by hot-work.
Further, described aluminum alloy materials is by hot extrusion processing.
Further, the quench treatment of described aluminum alloy materials is to quench by process furnace.Or the quench treatment of described aluminum alloy materials is to pass through press quenching.Or the quench treatment of described aluminum alloy materials is by time delay press quenching.
Aluminum alloy materials of the present invention has been optimized the formula of existing high-strength aluminum alloy material, suitably Cu, Mg content are reduced and improved machine-shaping ability, also surface quality and the surface treatment properties of converted products have been improved, Cu, Mg content reduce simultaneously, the strengthening phases such as materials A lCu2, AlCuMg are reduced, thereby reduce quenching sensitive, possessed press quenching ability and delayed quenching ability, improved material heat treatment ability.Therefore, aluminum alloy materials of the present invention has high strength, high tenacity, good machine-shaping ability, great surface quality and good heat treatment capacity, especially possessed press quenching and delayed quenching ability, overcome existing high-strength aluminum alloy material and all can not realize the deficiency of press quenching.
Embodiment
Now in conjunction with embodiment, the present invention is further described.
Embodiment 1:
A kind of aluminum alloy materials, comprises the material composition of following different mass per-cent:
Si：0.1%，
Fe：0.4%，
Cu：1.4%，
Mn：0.1%,
Mg:?1.1%，
Cr:0.05%,
Zn:?7.0%，
Ti:0.1%,
Al and a small amount of unavoidable impurity: surplus.
Embodiment 2:
A kind of aluminum alloy materials, comprises the material composition of following different mass per-cent:
Si：0.2%，
Fe：0.1%，
Cu：1.5%，
Mn：0.15%,
Mg:?1.0%，
Cr:0.01%,
Zn:?5.8%，
Ti:0.05%,
Al and a small amount of unavoidable impurity: surplus.
Embodiment 3(most preferred embodiment):
A kind of aluminum alloy materials, comprises the material composition of following different mass per-cent:
Si：0.4%，
Fe：0.25%，
Cu：1.2%，
Mn：0.15%,
Mg:?1.1%，
Cr:0.1%,
Zn:?6.2%，
Ti:0.2%,
Al and a small amount of unavoidable impurity: surplus.
Embodiment 4:
A kind of aluminum alloy materials, comprises the material composition of following different mass per-cent:
Si：0.3%，
Fe：0.3%，
Cu：1.3%，
Mn：0.2%,
Mg:?1.2%，
Cr:0.03%,
Zn:?8.0%，
Ti:0.15%,
Al and a small amount of unavoidable impurity: surplus.
The aluminum alloy materials of above-mentioned each embodiment of the present invention is mainly produced configuration by hot-work, is particularly useful for hot extrusion processing.
The quench treatment of the aluminum alloy materials of above-mentioned each embodiment of the present invention routinely process furnace is quenched, also can press quenching, and also can time delay press quenching.
In addition, select adjustment to be about the ratio of the Cu in aluminum alloy materials of the present invention and Zn: when preparation, should control Cu and Zn ratio, when Zn content is in the time that center line is above, Cu content is answered below center line, when Zn content is that Cu content should be more than center line below center line.
It is more outstanding that the performance of aluminum alloy materials of the present invention is compared existing high-strength aluminum alloy material performance.Mainly: there is high strength, high tenacity, good machine-shaping ability, great surface quality and good heat treatment capacity simultaneously, especially possessed press quenching and delayed quenching ability, overcome existing high-strength aluminum alloy material and all can not realize the deficiency of press quenching.For example, aluminum alloy materials of the present invention, for the preparation of aluminum alloy materials hydraulic valve, is prepared the surface aesthetic of hydraulic valve, and is applicable to doing higher erosion resistance processing.And for example, aluminum alloy materials of the present invention is used for processing high-strength mechanical part, such as transmission shaft, support etc., and the machinery part surface of processing is attractive in appearance, and can carry out kinds of surface and process operating method.
Although specifically show and introduced the present invention in conjunction with preferred embodiment; but those skilled in the art should be understood that; not departing from the spirit and scope of the present invention that appended claims limits; can make a variety of changes the present invention in the form and details, be protection scope of the present invention.
Claims (1)
1. an aluminum alloy materials, is characterized in that, comprises the material composition of following different mass per-cent:
Si：0.4%，
Fe：0.25%，
Cu：1.2%，
Mn：0.15%,
Mg:?1.1%，
Cr:0.1%,
Zn:?6.2%，
Ti:0.2%,
Al and a small amount of unavoidable impurity: surplus;
And described aluminum alloy materials is by hot extrusion processing, the quench treatment of described aluminum alloy materials is by press quenching or time delay press quenching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110212178.9A CN102220526B (en) | 2011-07-27 | 2011-07-27 | Aluminum alloy material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110212178.9A CN102220526B (en) | 2011-07-27 | 2011-07-27 | Aluminum alloy material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102220526A CN102220526A (en) | 2011-10-19 |
| CN102220526B true CN102220526B (en) | 2014-08-20 |
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| CN201110212178.9A Active CN102220526B (en) | 2011-07-27 | 2011-07-27 | Aluminum alloy material |
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Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102418015A (en) * | 2011-11-10 | 2012-04-18 | 曾琦 | Application of aluminum alloy material in hydraulic valve body and aluminum alloy hydraulic switching valve |
| CN102418017B (en) * | 2011-12-15 | 2013-08-21 | 贵州华科铝材料工程技术研究有限公司 | CuH-doped 6181 aluminum alloy and smelting and casting method thereof |
| CN102418009B (en) * | 2011-12-15 | 2013-08-21 | 贵州华科铝材料工程技术研究有限公司 | Aluminum alloy capable of digesting high-hardness compounds and smelting method of aluminum alloy |
| CN103572127A (en) * | 2013-11-05 | 2014-02-12 | 吴高峰 | Aluminium alloy for golf clubs |
| CN104152824B (en) * | 2014-09-09 | 2016-05-04 | 辽宁忠旺集团有限公司 | A kind of high-performance 5050 aluminium alloy extrusions production technologies |
| CN104404322B (en) * | 2014-12-08 | 2016-08-24 | 江苏佳铝实业股份有限公司 | A kind of bumper aluminium alloy extrusions and preparation method thereof |
| CN106148780A (en) * | 2016-08-17 | 2016-11-23 | 张超 | A kind of high-strength aluminum alloy |
| CN108242572B (en) * | 2017-12-11 | 2020-06-12 | 东莞市创明电池技术有限公司 | 3500mAh high-capacity cylindrical lithium battery |
| CN110699578B (en) * | 2019-11-22 | 2021-04-30 | 江西理工大学 | High-zinc low-copper aluminum alloy with excellent corrosion resistance and preparation method thereof |
| CN113564429A (en) * | 2021-08-10 | 2021-10-29 | 江苏亚太航空科技有限公司 | Fine-grain aluminum alloy block and preparation process and application thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105543592B (en) * | 2009-06-12 | 2018-08-14 | 阿勒里斯铝业科布伦茨有限公司 | Structural partsof automobiles and its manufacturing method made of AlZnMgCu alloy products |
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| C14 | Grant of patent or utility model | ||
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Address after: Nanan City Blue Creek East Town Village 362000 Fujian city of Quanzhou province (a) 11 1-3 layer Patentee after: Fujian Minfa Aluminum Inc. Address before: 362000 Quanzhou, Fujian, Nanan City, South America Comprehensive Development Zone Patentee before: Fujian Minfa Aluminum Inc. |