CN105568185A - Manufacturing method for titanium alloy sheet material - Google Patents
Manufacturing method for titanium alloy sheet material Download PDFInfo
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- CN105568185A CN105568185A CN201410535796.0A CN201410535796A CN105568185A CN 105568185 A CN105568185 A CN 105568185A CN 201410535796 A CN201410535796 A CN 201410535796A CN 105568185 A CN105568185 A CN 105568185A
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- sheet material
- manufacturing
- titanium alloy
- sheet
- sheet materials
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- Forging (AREA)
- Powder Metallurgy (AREA)
Abstract
The objective of the invention is to provide a novel manufacturing method to overcome disadvantages of the prior art, compensate for the shortcoming of a long period, improve economical efficiency and solve problems in manufacturing of large-scale titanium alloy sheet materials. The manufacturing method comprises the following steps: (1) selecting raw materials, i.e., sheet materials, of a brand; (2) selecting sheet materials with a certain thickness and determining the quantity sheet materials according to the thickness of a sheet material to be shaped; (3) subjecting the surfaces of the sheet materials to rough machining so as to obtain substrate surfaces on which hot isostatic pressing shaping can be carried out; (4) shaping the sheet material with desired thickness by using a hot isostatic pressing shaping process; and (5) carrying out heat treatment and surface treatment according to requirements of drawings of a part so as to finish manufacturing of the sheet material.
Description
Technical field
The invention belongs to technical field of material, relate to a kind of manufacture method of titanium alloy plate.
Background technology
Titanium alloy plate uses at positions such as aircraft structure frame, cabin, beam, rib, joint, skeletons.What traditional titanium alloy plate adopted is that cogging is forged into slab by titan alloy casting ingot melting, through hot rolls, slab rolling is configured as titanium alloy plate, and production process is complicated, and the cycle is long.When producing a certain specified size size titanium alloy sheet material of urgent need, be difficult to meet user demand.
Heat and other static pressuring processes be a kind of with rare gas element or nitrogen etc. such as argon gas for transmission medium, goods are placed in airtight container, under the 900-2000 DEG C of acting in conjunction with 100-200MPa pressure, apply each to equal pressure to goods, goods are carried out to the technology of compacting sintering process.Heat and other static pressuring processes is mainly used in various powder forming and consolidation and foundry goods process at present.In prior art, the manufacture of titanium alloy plate did not introduce heat and other static pressuring processes.
Summary of the invention
The object of the invention is to: the object of the invention is to propose a kind of novel manufacturing method, it can overcome the drawback of traditional manufacturing technology, the shortcoming that the cycle that makes up is long, improve economy, to solve the manufacturing issue of large titanium alloy sheet material.
Technical scheme of the present invention is: a kind of manufacture method of titanium alloy plate, comprises the following steps:
(1) starting material of the same trade mark are chosen: sheet material;
(2) for the thickness of required sheet forming, select certain thickness sheet material, determine the quantity of sheet material;
(3) roughing is carried out to plate surface, obtain the matrix surface can implemented hot isostatic pressing and be shaped;
(4) sheet material is superposed, adopt hot isostatic pressing forming technology to manufacture the sheet material of desired thickness;
(5) heat-treat and surface treatment by detail drawing requirement, complete the manufacture of sheet material.
The invention has the beneficial effects as follows: by introducing heat and other static pressuring processes, reducing manufacturing cost, shorten the process-cycle, improve material use efficiency.
Embodiment
Below the present invention is described in further details.Be a kind of titanium alloy plate, if adopt conventional sheet production technique, ingot formation need be adopted to be forged into slab, become sheet material through hot mill rolling.Adopt the manufacture method that the present invention proposes, key step is as follows:
(1) starting material of the same trade mark are chosen: sheet material;
(2) for the thickness of required sheet forming, select certain thickness sheet material, determine the quantity of sheet material;
(3) roughing is carried out to plate surface, obtain the matrix surface can implemented hot isostatic pressing and be shaped;
(4) sheet material is superposed, adopt hot isostatic pressing forming technology to manufacture the sheet material of desired thickness;
(5) heat-treat and surface treatment by detail drawing requirement, complete the manufacture of sheet material.
Claims (1)
1. a manufacture method for titanium alloy plate, comprises the following steps:
(1) starting material of the same trade mark are chosen: sheet material;
(2) for the thickness of required sheet forming, select certain thickness sheet material, determine the quantity of sheet material;
(3) roughing is carried out to plate surface, obtain the matrix surface can implemented hot isostatic pressing and be shaped;
(4) sheet material is superposed, adopt hot isostatic pressing forming technology to manufacture the sheet material of desired thickness;
(5) heat-treat and surface treatment by detail drawing requirement, complete the manufacture of sheet material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410535796.0A CN105568185A (en) | 2014-10-11 | 2014-10-11 | Manufacturing method for titanium alloy sheet material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410535796.0A CN105568185A (en) | 2014-10-11 | 2014-10-11 | Manufacturing method for titanium alloy sheet material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105568185A true CN105568185A (en) | 2016-05-11 |
Family
ID=55878796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410535796.0A Pending CN105568185A (en) | 2014-10-11 | 2014-10-11 | Manufacturing method for titanium alloy sheet material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105568185A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108421980A (en) * | 2018-03-16 | 2018-08-21 | 华中科技大学 | A kind of hot isostatic pressing manufacturing process based on increasing material manufacturing |
| CN114042794A (en) * | 2021-11-17 | 2022-02-15 | 宁波江丰热等静压技术有限公司 | Forming method of titanium-containing metal curved plate |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6029269A (en) * | 1997-12-22 | 2000-02-29 | Boeing North American, Inc. | Ballistic-resistant helmet and method for producing the same |
-
2014
- 2014-10-11 CN CN201410535796.0A patent/CN105568185A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6029269A (en) * | 1997-12-22 | 2000-02-29 | Boeing North American, Inc. | Ballistic-resistant helmet and method for producing the same |
Non-Patent Citations (2)
| Title |
|---|
| 李晓华等: "钛合金两层整体构建超塑成型/焊接组合工艺与质量控制", 《航空制造技术》 * |
| 贺小帆: "含孔钛合金扩散连接止焊层合板裂纹扩展特性试验", 《航空材料学报》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108421980A (en) * | 2018-03-16 | 2018-08-21 | 华中科技大学 | A kind of hot isostatic pressing manufacturing process based on increasing material manufacturing |
| CN108421980B (en) * | 2018-03-16 | 2019-07-19 | 华中科技大学 | A kind of hot isostatic pressing manufacturing process based on increasing material manufacturing |
| CN114042794A (en) * | 2021-11-17 | 2022-02-15 | 宁波江丰热等静压技术有限公司 | Forming method of titanium-containing metal curved plate |
| CN114042794B (en) * | 2021-11-17 | 2024-02-06 | 宁波江丰热等静压技术有限公司 | Forming method of titanium-containing metal curved plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160511 |