CN110625327A - Titanium-aluminum metal composite board and manufacturing process thereof - Google Patents
Titanium-aluminum metal composite board and manufacturing process thereof Download PDFInfo
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- CN110625327A CN110625327A CN201810660319.5A CN201810660319A CN110625327A CN 110625327 A CN110625327 A CN 110625327A CN 201810660319 A CN201810660319 A CN 201810660319A CN 110625327 A CN110625327 A CN 110625327A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
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- Pressure Welding/Diffusion-Bonding (AREA)
Abstract
The invention provides a titanium-aluminum metal composite plate and a manufacturing process thereof, wherein the titanium-aluminum metal composite plate comprises an aluminum plate and a titanium plate covered on the aluminum plate, the aluminum plate and the titanium plate are compounded into a composite plate body through heating and rolling, the thickness of the composite plate body is 0.8mm-6.5mm, the thickness of the titanium plate is 0.3mm-1.5mm, the thickness of the aluminum plate is 0.5mm-5.0mm, the titanium-aluminum metal composite plate not only keeps the characteristics of the original metal, but also enhances the deformation resistance and the corrosion resistance, and the aluminum has strong plasticity and ductility, so that the titanium-aluminum metal composite plate can be used as a connecting layer.
Description
Technical Field
The invention belongs to the technical field of composite materials, and particularly relates to a titanium-aluminum metal composite plate and a manufacturing process thereof.
Background
Titanium as a structural material has many excellent properties such as low density, high strength, corrosion resistance, high temperature impact resistance and the like, but the titanium material has higher price; although aluminum has low price, low density and good heat conductivity, it has poor corrosion resistance and high-temperature impact resistance. The layered titanium-aluminum composite board not only has lower density than titanium, but also has the advantages of excellent heat conduction performance of aluminum, corrosion resistance, high temperature resistance and the like of titanium. Therefore, the layered titanium-aluminum composite board is expected to be popularized and applied in the fields of aviation, cookers, chemistry, naval vessels, special brazing filler metals and the like.
Disclosure of Invention
The invention provides a titanium-aluminum metal composite plate and a manufacturing process thereof, which solve the defects of the titanium metal composite plate in the prior art.
The technical scheme of the invention is realized as follows:
the titanium-aluminum metal composite board comprises an aluminum plate and a titanium plate covering the aluminum plate, wherein the aluminum plate and the titanium plate are compounded through heating and rolling to form a composite board body, the thickness of the composite board body is 0.8mm-6.5mm, the thickness of the titanium plate is 0.3mm-1.5mm, and the thickness of the aluminum plate is 0.5mm-5.0 mm.
Preferably, irregular strip-shaped grains are formed on the two side faces, overlapped with the aluminum plate, of the titanium plate through wire drawing.
A titanium-aluminum metal composite board and a manufacturing process thereof comprise the following steps:
s1: taking an aluminum plate and a titanium plate;
s2: surface pretreatment; respectively treating the surfaces of the aluminum plate and the titanium plate in the step S1 to remove oil stains on the surfaces of the aluminum plate and the titanium plate;
s3: spot welding; aligning and stacking the end angles of the aluminum plate and the titanium plate in the step S2 on the same horizontal plane, and connecting the aluminum plate and the titanium plate together through spot welding;
s4: heating; putting the aluminum plate and the titanium plate in the step S3 into a heating furnace for heating, wherein the heating temperature is 350-500 ℃;
s5: rolling; rolling the aluminum plate and the titanium plate with the temperature in the step S4 through a rolling mill to form a titanium-aluminum composite plate; the temperature of the rolling is 280-400 ℃;
s6: twisting and flattening; the titanium-aluminum composite plate bent in the step S5 is twisted into a flat sheet shape;
s7: shearing; cutting into square slices according to actual needs or pressing into round slices by a press;
s8: processing burrs; polishing the edge of the sheared composite board to remove burrs;
s9: and (5) annealing treatment.
Preferably, the aluminum plate and the titanium plate in step S1 are cut-formed aluminum plate and titanium plate, or are rolled aluminum plate and titanium plate.
The cutting and forming are to cut the coiled plate into a rectangle, a square or other shapes according to the required size.
In summary, the invention has the advantages that:
according to the titanium-aluminum metal composite plate and the manufacturing process thereof, the titanium is small in density, light in weight, high in strength, good in corrosion resistance and high in melting point, the titanium-aluminum metal composite plate not only keeps the characteristics of the original metal, but also enhances the deformation resistance and corrosion resistance, and the aluminum has very strong plasticity and ductility, so that the titanium-aluminum metal composite plate can be used as a connecting layer.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a titanium-aluminum metal composite plate according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, the titanium-aluminum metal composite plate comprises an aluminum plate and a titanium plate covering the aluminum plate, wherein the aluminum plate 2 and the titanium plate 1 are compounded through heating and rolling to form a composite plate body, the thickness of the composite plate body is 0.8mm-6.5mm, the thickness of the titanium plate is 0.3mm-1.5mm, and the thickness of the aluminum plate is 0.5mm-5.0 mm.
And irregular strip-shaped grains are formed on the two side surfaces of the titanium plate and the aluminum plate which are overlapped through wire drawing.
A titanium-aluminum metal composite board and a manufacturing process thereof comprise the following steps:
s1: taking an aluminum plate and a titanium plate, wherein the area of the aluminum plate is slightly smaller than that of the titanium plate;
s2: surface pretreatment; respectively treating the surfaces of the aluminum plate and the titanium plate in the step S1 to remove oil stains on the surfaces of the aluminum plate and the titanium plate;
s3: spot welding; aligning and stacking the end angles of the aluminum plate and the titanium plate in the step S2 on the same horizontal plane, and connecting the aluminum plate and the titanium plate together through spot welding;
s4: heating; putting the aluminum plate and the titanium plate in the step S3 into a heating furnace for heating, wherein the heating temperature is 350-500 ℃;
s5: rolling; rolling the aluminum plate and the titanium plate with the temperature in the step S4 through a rolling mill to form a titanium-aluminum composite plate; the temperature of the rolling is 280-400 ℃;
s6: twisting and flattening; the titanium-aluminum composite plate bent in the step S5 is twisted into a flat sheet shape;
s7: shearing; cutting into square slices according to actual needs or pressing into round slices by a press;
s8: processing burrs; polishing the edge of the sheared composite board to remove burrs;
s9: and (5) annealing treatment.
In the step S1, the aluminum plate and the titanium plate are formed by cutting or coiled. The cutting and forming are to cut the coiled plate into a rectangle, a square or other shapes according to the required size.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (3)
1. A titanium-aluminum metal composite board is characterized in that: the composite plate comprises an aluminum plate and a titanium plate covering the aluminum plate, wherein the aluminum plate and the titanium plate are compounded through heating and rolling to form a composite plate body, the thickness of the composite plate body is 0.8-6.5 mm, the thickness of the titanium plate is 0.3-1.5 mm, and the thickness of the aluminum plate is 0.5-5.0 mm.
2. The manufacturing process of the titanium-aluminum metal composite plate is characterized by comprising the following steps of:
s1: taking an aluminum plate and a titanium plate;
s2: surface pretreatment; respectively treating the surfaces of the aluminum plate and the titanium plate in the step S1 to remove oil stains on the surfaces of the aluminum plate and the titanium plate;
s3: spot welding; aligning and stacking the end angles of the aluminum plate and the titanium plate in the step S2 on the same horizontal plane, and connecting the aluminum plate and the titanium plate together through spot welding;
s4: heating; putting the aluminum plate and the titanium plate in the step S3 into a heating furnace for heating, wherein the heating temperature is 350-500 ℃;
s5: rolling; rolling the aluminum plate and the titanium plate with the temperature in the step S4 through a rolling mill to form a titanium-aluminum composite plate; the temperature of the rolling is 280-400 ℃;
s6: twisting and flattening; the titanium-aluminum composite plate bent in the step S5 is twisted into a flat sheet shape;
s7: shearing; cutting into square slices according to actual needs or pressing into round slices by a press;
s8: processing burrs; polishing the edge of the sheared composite board to remove burrs;
s9: and (5) annealing treatment.
3. The manufacturing process of the titanium-aluminum metal composite plate according to claim 2, characterized in that: in the step S1, the aluminum plate and the titanium plate are formed by cutting or coiled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810660319.5A CN110625327A (en) | 2018-06-25 | 2018-06-25 | Titanium-aluminum metal composite board and manufacturing process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810660319.5A CN110625327A (en) | 2018-06-25 | 2018-06-25 | Titanium-aluminum metal composite board and manufacturing process thereof |
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| Publication Number | Publication Date |
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| CN110625327A true CN110625327A (en) | 2019-12-31 |
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| CN201810660319.5A Pending CN110625327A (en) | 2018-06-25 | 2018-06-25 | Titanium-aluminum metal composite board and manufacturing process thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112428635A (en) * | 2020-11-25 | 2021-03-02 | 浙江金诺复合材料有限公司 | Metal composite board and manufacturing process thereof |
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| CN1140115A (en) * | 1996-05-14 | 1997-01-15 | 西北有色金属研究院 | Al-Ti-Al solder tri-layer rolling composite plate and use method thereof |
| CN101011706A (en) * | 2007-01-31 | 2007-08-08 | 哈尔滨工业大学 | Method for composite preparation of Ti alloy/TiAl alloy composite plate material by using laminated rolling-diffusion method |
| CN101497082A (en) * | 2009-03-19 | 2009-08-05 | 哈尔滨工业大学 | Method for preparing TiAl-based composite material sheet material |
| CN102284833A (en) * | 2011-05-23 | 2011-12-21 | 宋洪海 | Production method of titanium-aluminium composite plates |
| CN103538313A (en) * | 2012-12-03 | 2014-01-29 | 黎汉东 | Novel hot-rolled titanium-aluminum-stainless steel compound plate, production method and application thereof |
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2018
- 2018-06-25 CN CN201810660319.5A patent/CN110625327A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4824716A (en) * | 1987-12-28 | 1989-04-25 | General Electric Company | Impermeable encapsulation system for integrated circuits |
| CN1140115A (en) * | 1996-05-14 | 1997-01-15 | 西北有色金属研究院 | Al-Ti-Al solder tri-layer rolling composite plate and use method thereof |
| CN101011706A (en) * | 2007-01-31 | 2007-08-08 | 哈尔滨工业大学 | Method for composite preparation of Ti alloy/TiAl alloy composite plate material by using laminated rolling-diffusion method |
| CN101497082A (en) * | 2009-03-19 | 2009-08-05 | 哈尔滨工业大学 | Method for preparing TiAl-based composite material sheet material |
| CN102284833A (en) * | 2011-05-23 | 2011-12-21 | 宋洪海 | Production method of titanium-aluminium composite plates |
| CN103538313A (en) * | 2012-12-03 | 2014-01-29 | 黎汉东 | Novel hot-rolled titanium-aluminum-stainless steel compound plate, production method and application thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112428635A (en) * | 2020-11-25 | 2021-03-02 | 浙江金诺复合材料有限公司 | Metal composite board and manufacturing process thereof |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191231 |
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| RJ01 | Rejection of invention patent application after publication |