JPS5044950A - - Google Patents
Info
- Publication number
- JPS5044950A JPS5044950A JP49092233A JP9223374A JPS5044950A JP S5044950 A JPS5044950 A JP S5044950A JP 49092233 A JP49092233 A JP 49092233A JP 9223374 A JP9223374 A JP 9223374A JP S5044950 A JPS5044950 A JP S5044950A
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/02—Rigid pipes of metal
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- 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/34—Methods of heating
- C21D1/42—Induction heating
-
- 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
- C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Heat Treatment Of Articles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732340722 DE2340722C3 (de) | 1973-08-11 | Verfahren zur Wärmebehandlung von Stahlröhren und Vorrichtung zur Durchführung des Verfahrens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5044950A true JPS5044950A (ja) | 1975-04-22 |
Family
ID=5889498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP49092233A Pending JPS5044950A (ja) | 1973-08-11 | 1974-08-12 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5044950A (ja) |
| FR (1) | FR2240406B1 (ja) |
| GB (1) | GB1481972A (ja) |
| IT (1) | IT1018915B (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110699518A (zh) * | 2019-11-11 | 2020-01-17 | 大冶特殊钢有限公司 | 钢管整体感应淬火专用装置及方法 |
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1974
- 1974-07-29 GB GB33457/74A patent/GB1481972A/en not_active Expired
- 1974-08-08 FR FR7427515A patent/FR2240406B1/fr not_active Expired
- 1974-08-09 IT IT52543/74A patent/IT1018915B/it active
- 1974-08-12 JP JP49092233A patent/JPS5044950A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2340722B2 (de) | 1977-01-27 |
| DE2340722A1 (de) | 1975-02-27 |
| FR2240406B1 (ja) | 1977-07-01 |
| IT1018915B (it) | 1977-10-20 |
| FR2240406A1 (ja) | 1975-03-07 |
| GB1481972A (en) | 1977-08-03 |