JPS613372B2 - - Google Patents
Info
- Publication number
- JPS613372B2 JPS613372B2 JP56182694A JP18269481A JPS613372B2 JP S613372 B2 JPS613372 B2 JP S613372B2 JP 56182694 A JP56182694 A JP 56182694A JP 18269481 A JP18269481 A JP 18269481A JP S613372 B2 JPS613372 B2 JP S613372B2
- 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/50—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for welded joints
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 Articles (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18269481A JPS5884925A (en) | 1981-11-13 | 1981-11-13 | Heat treatment for electric welded steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18269481A JPS5884925A (en) | 1981-11-13 | 1981-11-13 | Heat treatment for electric welded steel pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5884925A JPS5884925A (en) | 1983-05-21 |
| JPS613372B2 true JPS613372B2 (en) | 1986-01-31 |
Family
ID=16122795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18269481A Granted JPS5884925A (en) | 1981-11-13 | 1981-11-13 | Heat treatment for electric welded steel pipe |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5884925A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61117223A (en) * | 1984-11-14 | 1986-06-04 | Nippon Kokan Kk <Nkk> | Manufacture of bent pipe made of high toughness welding metal |
| EP0234200B1 (en) * | 1986-01-21 | 1990-12-05 | Siemens Aktiengesellschaft | Process and device for the heat treatment of longitudinally welded pipes |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5121558A (en) * | 1974-08-15 | 1976-02-20 | Nippon Steel Corp | DENHOKO KANYOSETSUBUNO NETSUSHORIHOHO |
| JPS5227087A (en) * | 1975-08-25 | 1977-03-01 | Ford Motor Co | Equilibrium catalysts |
| JPS5271329A (en) * | 1975-12-12 | 1977-06-14 | Nippon Steel Corp | Process for heat treatment of steel pipe or steel pipe welds |
-
1981
- 1981-11-13 JP JP18269481A patent/JPS5884925A/en active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5121558A (en) * | 1974-08-15 | 1976-02-20 | Nippon Steel Corp | DENHOKO KANYOSETSUBUNO NETSUSHORIHOHO |
| JPS5227087A (en) * | 1975-08-25 | 1977-03-01 | Ford Motor Co | Equilibrium catalysts |
| JPS5271329A (en) * | 1975-12-12 | 1977-06-14 | Nippon Steel Corp | Process for heat treatment of steel pipe or steel pipe welds |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5884925A (en) | 1983-05-21 |