JPS571570B2 - - Google Patents
Info
- Publication number
- JPS571570B2 JPS571570B2 JP12404177A JP12404177A JPS571570B2 JP S571570 B2 JPS571570 B2 JP S571570B2 JP 12404177 A JP12404177 A JP 12404177A JP 12404177 A JP12404177 A JP 12404177A JP S571570 B2 JPS571570 B2 JP S571570B2
- Authority
- JP
- Japan
- 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.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Steel (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12404177A JPS5457418A (en) | 1977-10-18 | 1977-10-18 | Manufacture of high toughness, refined steel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12404177A JPS5457418A (en) | 1977-10-18 | 1977-10-18 | Manufacture of high toughness, refined steel |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5457418A JPS5457418A (en) | 1979-05-09 |
JPS571570B2 true JPS571570B2 (enrdf_load_stackoverflow) | 1982-01-12 |
Family
ID=14875539
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12404177A Granted JPS5457418A (en) | 1977-10-18 | 1977-10-18 | Manufacture of high toughness, refined steel |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5457418A (enrdf_load_stackoverflow) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6137918A (ja) * | 1984-07-30 | 1986-02-22 | Nippon Steel Corp | 引張強さ70Kgf/mm2以上の高強度鋼の製造方法 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5690921A (en) * | 1979-12-22 | 1981-07-23 | Kawasaki Steel Corp | Production of low temperature steel having superior toughness and hydrogen induced crack resistance characteristic |
JPS5693852A (en) * | 1979-12-28 | 1981-07-29 | Nippon Steel Corp | Steel pipe for oil well with excellent compression strength |
JPS5741323A (en) * | 1980-08-26 | 1982-03-08 | Kawasaki Steel Corp | Manufacture of refined thick steel products with superior characteristic stopping brittle rupture propagation |
JPS58217629A (ja) * | 1982-06-12 | 1983-12-17 | Kobe Steel Ltd | 溶接継手部の靭性のすぐれた低温用鋼の製造方法 |
-
1977
- 1977-10-18 JP JP12404177A patent/JPS5457418A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6137918A (ja) * | 1984-07-30 | 1986-02-22 | Nippon Steel Corp | 引張強さ70Kgf/mm2以上の高強度鋼の製造方法 |
Also Published As
Publication number | Publication date |
---|---|
JPS5457418A (en) | 1979-05-09 |