JPS5698419A - Wheel rim and manufacture thereof - Google Patents
Wheel rim and manufacture thereofInfo
- Publication number
- JPS5698419A JPS5698419A JP135180A JP135180A JPS5698419A JP S5698419 A JPS5698419 A JP S5698419A JP 135180 A JP135180 A JP 135180A JP 135180 A JP135180 A JP 135180A JP S5698419 A JPS5698419 A JP S5698419A
- Authority
- JP
- Japan
- Prior art keywords
- subjected
- wheel rim
- steel plate
- blank material
- steel
- 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.)
- Pending
Links
Landscapes
- Butt Welding And Welding Of Specific Article (AREA)
- Forging (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
PURPOSE: To manufacture the tire wheel rim for an automobile with a light wt. and excellent strength by a method wherein a high tensile steel plate obtained by heating a steel material with a specific composite texture to a ferrite + austenite zone and rapidly cooling the same is molded into a cylindrical shape by welding and, after a welded part is subjected to pressure process, subjected to roll molding.
CONSTITUTION: A coil of the high tensile steel plate obtained by heating the steel plate with the specific composite texture such as a C-Mn type steel or a C-Si-Mn steel to the ferrite + austenite zone and rapidly cooling the same is cut into a definite length to make a tire wheel rim blank material for an automobile. Both end flanges 1a, 1b of the blank material are welded to form a cylindrical form and inner and outer peripheries of a weld bead 2 is subjected to cutting trimming. Subsequently, said cylindrical form is subjected to the pressure molding along the weld bead 2 by seam smoothing rolls 3a, 3b to produce the wheel rim. Because the blank material 1 is subjected to processing hardening as well as the weld part 2 is rapidly cooled by said seam smoothing rolls, the material quality around the weld part is extremely hardened and the strong wheel rim is obtained.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP135180A JPS5698419A (en) | 1980-01-11 | 1980-01-11 | Wheel rim and manufacture thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP135180A JPS5698419A (en) | 1980-01-11 | 1980-01-11 | Wheel rim and manufacture thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5698419A true JPS5698419A (en) | 1981-08-07 |
Family
ID=11499062
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP135180A Pending JPS5698419A (en) | 1980-01-11 | 1980-01-11 | Wheel rim and manufacture thereof |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5698419A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63270973A (en) * | 1987-04-28 | 1988-11-08 | Kato Hatsujo Kaisha Ltd | Manufacture of high friction pulley |
KR20040020665A (en) * | 2002-08-31 | 2004-03-09 | 현대자동차주식회사 | Composition of road wheel and manufacturing method of road wheel using it |
KR100554485B1 (en) * | 1996-06-07 | 2006-04-21 | 게스탐프 하르트테크 아베 | A method of making a sheet steel product |
WO2008104043A1 (en) * | 2007-03-01 | 2008-09-04 | Delga Indústria E Comércio Ltda. | Half frame manufacturing process for a motor vehicle |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53104541A (en) * | 1977-02-24 | 1978-09-11 | Taiheiyo Kogyo Kk | Method of working outer frame of wheel ring for automobile |
-
1980
- 1980-01-11 JP JP135180A patent/JPS5698419A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53104541A (en) * | 1977-02-24 | 1978-09-11 | Taiheiyo Kogyo Kk | Method of working outer frame of wheel ring for automobile |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63270973A (en) * | 1987-04-28 | 1988-11-08 | Kato Hatsujo Kaisha Ltd | Manufacture of high friction pulley |
KR100554485B1 (en) * | 1996-06-07 | 2006-04-21 | 게스탐프 하르트테크 아베 | A method of making a sheet steel product |
KR20040020665A (en) * | 2002-08-31 | 2004-03-09 | 현대자동차주식회사 | Composition of road wheel and manufacturing method of road wheel using it |
WO2008104043A1 (en) * | 2007-03-01 | 2008-09-04 | Delga Indústria E Comércio Ltda. | Half frame manufacturing process for a motor vehicle |
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