JPS57169020A - Production of high tensile steel bar - Google Patents
Production of high tensile steel barInfo
- Publication number
- JPS57169020A JPS57169020A JP5458981A JP5458981A JPS57169020A JP S57169020 A JPS57169020 A JP S57169020A JP 5458981 A JP5458981 A JP 5458981A JP 5458981 A JP5458981 A JP 5458981A JP S57169020 A JPS57169020 A JP S57169020A
- Authority
- JP
- Japan
- Prior art keywords
- steel bar
- tempering
- leveler
- contg
- temp
- 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 Steel (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5458981A JPS57169020A (en) | 1981-04-11 | 1981-04-11 | Production of high tensile steel bar |
GB8133389A GB2088258B (en) | 1980-11-08 | 1981-11-05 | Making high tensile steel wires |
KR1019810004261A KR890002619B1 (ko) | 1980-11-08 | 1981-11-07 | 고장력선재의 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5458981A JPS57169020A (en) | 1981-04-11 | 1981-04-11 | Production of high tensile steel bar |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57169020A true JPS57169020A (en) | 1982-10-18 |
JPH0124848B2 JPH0124848B2 (ko) | 1989-05-15 |
Family
ID=12974903
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5458981A Granted JPS57169020A (en) | 1980-11-08 | 1981-04-11 | Production of high tensile steel bar |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57169020A (ko) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57198211A (en) * | 1981-05-29 | 1982-12-04 | Sumitomo Electric Ind Ltd | Manufacture of heat treat pc steel rod |
JPS58338A (ja) * | 1981-06-26 | 1983-01-05 | High Frequency Heattreat Co Ltd | 遅れ破壊特性および機械的性質のすぐれたプレストレストコンクリ−ト用鋼棒又は鋼線の製造装置 |
JPS581016A (ja) * | 1981-06-26 | 1983-01-06 | High Frequency Heattreat Co Ltd | 遅れ破壊特性および機械的性質のすぐれたプレストレストコンクリ−ト用鋼棒又は鋼線の製造方法 |
JPS6013029A (ja) * | 1983-07-01 | 1985-01-23 | Kawasaki Steel Corp | 高張力鋼棒材の製造方法 |
JPS62136520A (ja) * | 1985-12-09 | 1987-06-19 | Sumitomo Metal Ind Ltd | 耐遅れ破壊特性のすぐれた高張力鋼線の製法 |
JPS63151720A (ja) * | 1986-12-11 | 1988-06-24 | 川鉄テクノワイヤ株式会社 | 高強度pc鋼棒の製造方法 |
JPH06248642A (ja) * | 1991-08-09 | 1994-09-06 | Kawatetsu Techno Wire Kk | 高強度パイル |
-
1981
- 1981-04-11 JP JP5458981A patent/JPS57169020A/ja active Granted
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57198211A (en) * | 1981-05-29 | 1982-12-04 | Sumitomo Electric Ind Ltd | Manufacture of heat treat pc steel rod |
JPS58338A (ja) * | 1981-06-26 | 1983-01-05 | High Frequency Heattreat Co Ltd | 遅れ破壊特性および機械的性質のすぐれたプレストレストコンクリ−ト用鋼棒又は鋼線の製造装置 |
JPS581016A (ja) * | 1981-06-26 | 1983-01-06 | High Frequency Heattreat Co Ltd | 遅れ破壊特性および機械的性質のすぐれたプレストレストコンクリ−ト用鋼棒又は鋼線の製造方法 |
JPS6249334B2 (ko) * | 1981-06-26 | 1987-10-19 | Koshuha Netsuren Kk | |
JPH0227419B2 (ko) * | 1981-06-26 | 1990-06-18 | Koshuha Netsuren Kk | |
JPS6013029A (ja) * | 1983-07-01 | 1985-01-23 | Kawasaki Steel Corp | 高張力鋼棒材の製造方法 |
JPH0565567B2 (ko) * | 1983-07-01 | 1993-09-20 | Kawasaki Steel Co | |
JPS62136520A (ja) * | 1985-12-09 | 1987-06-19 | Sumitomo Metal Ind Ltd | 耐遅れ破壊特性のすぐれた高張力鋼線の製法 |
JPH0559967B2 (ko) * | 1985-12-09 | 1993-09-01 | Sumitomo Metal Ind | |
JPS63151720A (ja) * | 1986-12-11 | 1988-06-24 | 川鉄テクノワイヤ株式会社 | 高強度pc鋼棒の製造方法 |
JPH0541684B2 (ko) * | 1986-12-11 | 1993-06-24 | Kawatetsu Techno Wire Kk | |
JPH06248642A (ja) * | 1991-08-09 | 1994-09-06 | Kawatetsu Techno Wire Kk | 高強度パイル |
Also Published As
Publication number | Publication date |
---|---|
JPH0124848B2 (ko) | 1989-05-15 |
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