JPS5527432A - Production of titanium alloy pipe - Google Patents
Production of titanium alloy pipeInfo
- Publication number
- JPS5527432A JPS5527432A JP9953278A JP9953278A JPS5527432A JP S5527432 A JPS5527432 A JP S5527432A JP 9953278 A JP9953278 A JP 9953278A JP 9953278 A JP9953278 A JP 9953278A JP S5527432 A JPS5527432 A JP S5527432A
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- alloy
- blank pipe
- heated
- rotary forging
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Forging (AREA)
Abstract
PURPOSE: To produce the high-strength Ti alloy pipes of desired diameters by heating the blank pipe comprising coiling Ti alloy plate material and welding the butt portions thereof to soften and form an oxide film and applying rotary forging to this heated blank pipe.
CONSTITUTION: Ti plate material 1 such as of Ti-6%Al-4% alloy or the like which was so far impossible to be made into pipe is coiled and the side edges 1a, 1a thereof are butted together, after which they are bonded by welding 2 to form a blank pipe 3. Next, this blank pipe 3 is heated to 200 to 800°C to soften the material and form an oxide film on the surface of the blank pipe thereby imparting lubricating characteristics and preventing seizure to dies. Next, the heated blank pipe 3 which has undergone softening is subjected to rotary forging, whereby Ti alloy pipe 4 is produced. Subjecting the pipe 4 after rotary forging to annealing yields the final product of the Ti alloy pipe having high strength and high ductility.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9953278A JPS6054804B2 (en) | 1978-08-17 | 1978-08-17 | Manufacturing method of titanium alloy tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9953278A JPS6054804B2 (en) | 1978-08-17 | 1978-08-17 | Manufacturing method of titanium alloy tube |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5527432A true JPS5527432A (en) | 1980-02-27 |
JPS6054804B2 JPS6054804B2 (en) | 1985-12-02 |
Family
ID=14249817
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9953278A Expired JPS6054804B2 (en) | 1978-08-17 | 1978-08-17 | Manufacturing method of titanium alloy tube |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6054804B2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105537342A (en) * | 2016-01-19 | 2016-05-04 | 西北工业大学 | Numerical control differential heating bending forming mould for titanium tube and method |
CN106734429B (en) * | 2017-03-21 | 2019-01-01 | 南京航空航天大学 | A kind of aero titanium alloy 3D free bend warm forming device and manufacturing process |
CN111687361A (en) * | 2020-06-18 | 2020-09-22 | 无锡宏达重工股份有限公司 | Forming method of titanium alloy pipe for 40MPa ultrahigh-pressure gas cylinder |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110587242B (en) * | 2019-10-16 | 2021-05-25 | 西北有色金属研究院 | Processing and preparation method of medical thin-diameter thin-wall cobalt-chromium pipe |
CN111438318B (en) * | 2020-04-10 | 2021-02-19 | 西安交通大学 | Thin-wall high-strength titanium alloy pipe and preparation method thereof |
-
1978
- 1978-08-17 JP JP9953278A patent/JPS6054804B2/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105537342A (en) * | 2016-01-19 | 2016-05-04 | 西北工业大学 | Numerical control differential heating bending forming mould for titanium tube and method |
CN106734429B (en) * | 2017-03-21 | 2019-01-01 | 南京航空航天大学 | A kind of aero titanium alloy 3D free bend warm forming device and manufacturing process |
CN111687361A (en) * | 2020-06-18 | 2020-09-22 | 无锡宏达重工股份有限公司 | Forming method of titanium alloy pipe for 40MPa ultrahigh-pressure gas cylinder |
Also Published As
Publication number | Publication date |
---|---|
JPS6054804B2 (en) | 1985-12-02 |
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