JPS5274511A - Method of heating steel bar etc by passage of electricity - Google Patents
Method of heating steel bar etc by passage of electricityInfo
- Publication number
- JPS5274511A JPS5274511A JP15086975A JP15086975A JPS5274511A JP S5274511 A JPS5274511 A JP S5274511A JP 15086975 A JP15086975 A JP 15086975A JP 15086975 A JP15086975 A JP 15086975A JP S5274511 A JPS5274511 A JP S5274511A
- Authority
- JP
- Japan
- Prior art keywords
- electricity
- passage
- steel bar
- bar etc
- heating 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.)
- Granted
Links
Landscapes
- Control Of Resistance Heating (AREA)
- Forging (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15086975A JPS5274511A (en) | 1975-12-18 | 1975-12-18 | Method of heating steel bar etc by passage of electricity |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15086975A JPS5274511A (en) | 1975-12-18 | 1975-12-18 | Method of heating steel bar etc by passage of electricity |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5274511A true JPS5274511A (en) | 1977-06-22 |
JPS5331447B2 JPS5331447B2 (en) | 1978-09-02 |
Family
ID=15506146
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15086975A Granted JPS5274511A (en) | 1975-12-18 | 1975-12-18 | Method of heating steel bar etc by passage of electricity |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5274511A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011118452A1 (en) * | 2010-03-23 | 2011-09-29 | 中央発條株式会社 | Method for electrically heating spring, and device for same |
WO2012117651A1 (en) * | 2011-02-28 | 2012-09-07 | 中央発條株式会社 | Method for heating spring |
-
1975
- 1975-12-18 JP JP15086975A patent/JPS5274511A/en active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011118452A1 (en) * | 2010-03-23 | 2011-09-29 | 中央発條株式会社 | Method for electrically heating spring, and device for same |
JP2011195919A (en) * | 2010-03-23 | 2011-10-06 | Chuo Spring Co Ltd | Method and apparatus for electric heating of spring |
WO2012117651A1 (en) * | 2011-02-28 | 2012-09-07 | 中央発條株式会社 | Method for heating spring |
JP5913280B2 (en) * | 2011-02-28 | 2016-04-27 | 中央発條株式会社 | Spring heating method |
Also Published As
Publication number | Publication date |
---|---|
JPS5331447B2 (en) | 1978-09-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CS193727B1 (en) | Method for producing steel by direct current | |
JPS5220363A (en) | Method of controlling thickness of hot bar | |
JPS5274511A (en) | Method of heating steel bar etc by passage of electricity | |
JPS5274512A (en) | Method of heating steel bar etc by passage of electricity | |
JPS537517A (en) | Process and apparatus for resistance heating of steel bar etc by passing of electricity | |
JPS5221245A (en) | Method for colddrolling of steel | |
JPS5241426A (en) | Assembled strengthenedo steel bar | |
JPS51147449A (en) | Hot rolling method | |
JPS5213459A (en) | Method of manufacture of titaniummclad steel | |
JPS5241156A (en) | Method of connecting metal bar with metal plate | |
JPS52155110A (en) | Continuous process for heating of standarddlength bar steel by passage of electricity | |
JPS5213460A (en) | Method of manufacturing titaniummclad steel by hot rolling | |
JPS5224137A (en) | Anticorrosion method for structural steel | |
JPS5278630A (en) | Descaling method | |
JPS51130665A (en) | Continuous hot steel piece rolling method | |
JPS5211135A (en) | Siliconizinggtitanizing process for steel | |
JPS5278724A (en) | Titanizinggnitriding process for steel | |
JPS52150313A (en) | Method of heating bar steel | |
JPS5291717A (en) | Method of heating specifieddlengthed metallic bars by passage of electricity | |
JPS51112459A (en) | Continuous hot rolling method | |
JPS529583A (en) | Method of producing corrosion resisting ironed can | |
JPS5211136A (en) | Anticorrosion process for steel | |
JPS5220932A (en) | Method of making semiikilled steel | |
JPS524435A (en) | Method of producing tinnplated steel plate | |
JPS5222537A (en) | Anticorrosive method for structural steel |