JPS5289514A - Coil spring - Google Patents
Coil springInfo
- Publication number
- JPS5289514A JPS5289514A JP546076A JP546076A JPS5289514A JP S5289514 A JPS5289514 A JP S5289514A JP 546076 A JP546076 A JP 546076A JP 546076 A JP546076 A JP 546076A JP S5289514 A JPS5289514 A JP S5289514A
- Authority
- JP
- Japan
- Prior art keywords
- coil spring
- coil
- spring
- 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
- Heat Treatment Of Articles (AREA)
- Springs (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP546076A JPS6030736B2 (en) | 1976-01-22 | 1976-01-22 | Manufacturing method for cold-formed coil springs |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP546076A JPS6030736B2 (en) | 1976-01-22 | 1976-01-22 | Manufacturing method for cold-formed coil springs |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5289514A true JPS5289514A (en) | 1977-07-27 |
JPS6030736B2 JPS6030736B2 (en) | 1985-07-18 |
Family
ID=11611824
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP546076A Expired JPS6030736B2 (en) | 1976-01-22 | 1976-01-22 | Manufacturing method for cold-formed coil springs |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6030736B2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5531109A (en) * | 1978-08-25 | 1980-03-05 | High Frequency Heattreat Co Ltd | Cold-plastic-formed steel product with high strength, very high durability and creep resistance and manufacture thereof |
JPS5711741A (en) * | 1980-06-27 | 1982-01-21 | High Frequency Heattreat Co Ltd | Production of coil spring |
CN111334708A (en) * | 2020-03-05 | 2020-06-26 | 马鞍山钢铁股份有限公司 | High-strength spring steel with tensile strength of more than or equal to 2250MPa and excellent fatigue performance and production method thereof |
-
1976
- 1976-01-22 JP JP546076A patent/JPS6030736B2/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5531109A (en) * | 1978-08-25 | 1980-03-05 | High Frequency Heattreat Co Ltd | Cold-plastic-formed steel product with high strength, very high durability and creep resistance and manufacture thereof |
JPS5711741A (en) * | 1980-06-27 | 1982-01-21 | High Frequency Heattreat Co Ltd | Production of coil spring |
JPS6359775B2 (en) * | 1980-06-27 | 1988-11-21 | ||
CN111334708A (en) * | 2020-03-05 | 2020-06-26 | 马鞍山钢铁股份有限公司 | High-strength spring steel with tensile strength of more than or equal to 2250MPa and excellent fatigue performance and production method thereof |
Also Published As
Publication number | Publication date |
---|---|
JPS6030736B2 (en) | 1985-07-18 |
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