CN109518048A - A kind of heat-resistant aluminium alloy material - Google Patents
A kind of heat-resistant aluminium alloy material Download PDFInfo
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- CN109518048A CN109518048A CN201710837153.5A CN201710837153A CN109518048A CN 109518048 A CN109518048 A CN 109518048A CN 201710837153 A CN201710837153 A CN 201710837153A CN 109518048 A CN109518048 A CN 109518048A
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- heat
- alloy material
- aluminium alloy
- resistant aluminium
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
- C22C21/12—Alloys based on aluminium with copper as the next major constituent
- C22C21/14—Alloys based on aluminium with copper as the next major constituent with silicon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
- C22C21/12—Alloys based on aluminium with copper as the next major constituent
- C22C21/16—Alloys based on aluminium with copper as the next major constituent with magnesium
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Steel (AREA)
Abstract
The present invention relates to a kind of heat-resistant aluminium alloy materials, and by weight percentage, which is Cu:4~8%, La:0.05~1.5%, Si:0.75~0.95%, Ti:0.35~0.39%, Fe:0.01~0.2%, Co:0.8~0.93%, Pr:0.1~0.2%, Mg:0.2~0.3%, Ho:0.01~1.0%, Li:0.3~1.0%, rare earth element: 0.1~2%, remaining is Al.Alloy material iron is instead of part aluminium, and the cost of material is low, and preparation process is easy, and production cost is low, and the alloy material performance of production is good, and is highly convenient for industrialized production.
Description
Technical field
The invention belongs to metal material fields, are related to a kind of heat-resistant aluminium alloy material.
Background technique
In metal material field, heat-resisting aluminium alloy is constantly subjected to most attention as heat proof material.
A kind of No. CN200310109875.7 Al-Cu-Mg-Ag high strength heat resistant alloy for applying disclosing titanium elements alloying.
Belong to high performance structures Material Field.The specific ingredient of the present invention and its weight percent are as follows: Cu:4~8, Mg:0.4~1.0, Ag:
0.3~1.0, Mn:0.3~0.6, Zr:0.05~0.30, Ti:0.05~1.1；Surplus is Al.This application is in existing aluminum bronze
Titanium elements are added in magnesium silver system alloy, does not change established alloying component optimization design, but makes aluminum bronze using the effect of titanium
The original as-cast structure of magnesium silver system alloy is refined.The cast alloy refined by further thermomechanical treatment,
Ageing treatment is carried out during artificial aging, to obtain preferable tissue, its performance is made to be in optimum state.
The heat resistance of the above common aluminum alloy and the comprehensive performance of intensity be not high.
Summary of the invention
The purpose of invention provides a kind of heat-resistant aluminium alloy material aiming at above-mentioned technological deficiency, which has good
Performance.
The specific technical solution of the present invention is as follows:
A kind of heat-resistant aluminium alloy material, by weight percentage, the alloying component be Cu:4~8%, La:0.05~1.5%,
Si:0.75~0.95%, Ti:0.35~0.39%, Fe:0.01~0.2%, Co:0.8~0.93%, Pr:0.1~0.2%,
Mg:0.2~0.3%, Ho:0.01~1.0%, Li:0.3~1.0%, rare earth element: 0.1~2%, remaining is Al.
Preferably, the heat-resistant aluminium alloy material by weight percentage, the alloying component be Cu:6%, La:1%,
Si:0.8%, Ti:0.34%, Fe:0.1%, Co:0.85%, Pr:0.15%, Mg:0.25%, Ho:0.05%, Li:0.7%,
Rare earth element: 1%, remaining is Al.
Alloy material iron is instead of part aluminium, and the cost of material is low, and preparation process is easy, and production cost is low, the conjunction of production
Golden material property is good, and is highly convenient for industrialized production.
Specific embodiment
The present invention is further illustrated below in conjunction with specific embodiment.
Embodiment 1
A kind of heat-resistant aluminium alloy material, by weight percentage, the alloying component be Cu:8%, La:0.05%, Si:0.95%,
Ti:0.35%, Fe:0.2%, Co:0.8%, Pr:0.2%, Mg:0.2%, Ho:1.0%, Li:0.3%, rare earth element: 2%,
Remaining is Al.
Embodiment 2
A kind of heat-resistant aluminium alloy material, by weight percentage, the alloying component Cu:4%, La:1.5%, Si:0.75%, Ti:
0.39%, Fe:0.01%, Co:0.93%, Pr:0.1%, Mg:0.3%, Ho:0.01%, Li:1.0%, rare earth element:
0.1%, remaining is Al.
Embodiment 3
A kind of heat-resistant aluminium alloy material, by weight percentage, Cu:6%, La:1%, Si:0.8%, Ti:0.34%, Fe:
0.1%, Co:0.85%, Pr:0.15%, Mg:0.25%, Ho:0.05%, Li:0.7%, rare earth element: 1%, remaining is Al.
Claims (2)
1. a kind of heat-resistant aluminium alloy material, which is characterized in that by weight percentage, which is Cu:4~8%, La:
0.05~1.5%, Si:0.75~0.95%, Ti:0.35~0.39%, Fe:0.01~0.2%, Co:0.8~0.93%, Pr:
0.1~0.2%, Mg:0.2~0.3%, Ho:0.01~1.0%, Li:0.3~1.0%, rare earth element: 0.1~2%, remaining is
Al。
2. heat-resistant aluminium alloy material according to claim 1, which is characterized in that by weight percentage, the alloying component
For Cu:6%, La:1%, Si:0.8%, Ti:0.34%, Fe:0.1%, Co:0.85%, Pr:0.15%, Mg:0.25%, Ho:
0.05%, Li:0.7%, rare earth element: 1%, remaining is Al.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710837153.5A CN109518048A (en) | 2017-09-17 | 2017-09-17 | A kind of heat-resistant aluminium alloy material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710837153.5A CN109518048A (en) | 2017-09-17 | 2017-09-17 | A kind of heat-resistant aluminium alloy material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109518048A true CN109518048A (en) | 2019-03-26 |
Family
ID=65769157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710837153.5A Pending CN109518048A (en) | 2017-09-17 | 2017-09-17 | A kind of heat-resistant aluminium alloy material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109518048A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113564438A (en) * | 2021-07-15 | 2021-10-29 | 烟台南山学院 | Economical flame-retardant large-deformation aluminum alloy material and preparation method thereof |
-
2017
- 2017-09-17 CN CN201710837153.5A patent/CN109518048A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113564438A (en) * | 2021-07-15 | 2021-10-29 | 烟台南山学院 | Economical flame-retardant large-deformation aluminum alloy material and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190326 |
|
| WD01 | Invention patent application deemed withdrawn after publication |