JPS61276720A - ばね板の製造方法 - Google Patents
ばね板の製造方法Info
- Publication number
- JPS61276720A JPS61276720A JP11795485A JP11795485A JPS61276720A JP S61276720 A JPS61276720 A JP S61276720A JP 11795485 A JP11795485 A JP 11795485A JP 11795485 A JP11795485 A JP 11795485A JP S61276720 A JPS61276720 A JP S61276720A
- Authority
- JP
- Japan
- Prior art keywords
- spring plate
- spring
- rolling
- rolled
- longitudinal direction
- 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
- 238000004519 manufacturing process Methods 0.000 title claims description 10
- 238000005096 rolling process Methods 0.000 claims abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 20
- 238000010791 quenching Methods 0.000 claims description 5
- 230000000171 quenching effect Effects 0.000 claims description 4
- 238000005496 tempering Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000005452 bending Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 239000013078 crystal Substances 0.000 description 5
- 238000003754 machining Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 2
- 210000005252 bulbus oculi Anatomy 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 210000000744 eyelid Anatomy 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 229910000734 martensite Inorganic materials 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
Landscapes
- Springs (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11795485A JPS61276720A (ja) | 1985-05-31 | 1985-05-31 | ばね板の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11795485A JPS61276720A (ja) | 1985-05-31 | 1985-05-31 | ばね板の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61276720A true JPS61276720A (ja) | 1986-12-06 |
| JPH0234248B2 JPH0234248B2 (enrdf_load_stackoverflow) | 1990-08-02 |
Family
ID=14724351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11795485A Granted JPS61276720A (ja) | 1985-05-31 | 1985-05-31 | ばね板の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61276720A (enrdf_load_stackoverflow) |
-
1985
- 1985-05-31 JP JP11795485A patent/JPS61276720A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0234248B2 (enrdf_load_stackoverflow) | 1990-08-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |