PL232333A1 - - Google Patents
Info
- Publication number
- PL232333A1 PL232333A1 PL23233381A PL23233381A PL232333A1 PL 232333 A1 PL232333 A1 PL 232333A1 PL 23233381 A PL23233381 A PL 23233381A PL 23233381 A PL23233381 A PL 23233381A PL 232333 A1 PL232333 A1 PL 232333A1
- Authority
- PL
- Poland
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
- C21D9/04—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rails
-
- 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
- C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
- C21D1/60—Aqueous agents
-
- 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
- C21D1/62—Quenching devices
- C21D1/63—Quenching devices for bath quenching
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 Strip Materials And Filament Materials (AREA)
- Heat Treatment Of Steel (AREA)
- Heat Treatment Of Articles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE6/47223A BE884443A (fr) | 1980-07-23 | 1980-07-23 | Perfectionnements aux procedes de fabrication de rails a haute resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL232333A1 true PL232333A1 (fr) | 1982-02-15 |
Family
ID=3874862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL23233381A PL232333A1 (fr) | 1980-07-23 | 1981-07-23 |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0049004A1 (fr) |
| JP (1) | JPS5785929A (fr) |
| BE (1) | BE884443A (fr) |
| PL (1) | PL232333A1 (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LU84417A1 (fr) * | 1982-10-11 | 1984-05-10 | Centre Rech Metallurgique | Procede perfectionne pour la fabrication de rails et rails obtenus par ce procede |
| DE4200545A1 (de) * | 1992-01-11 | 1993-07-15 | Butzbacher Weichenbau Gmbh | Gleisteile sowie verfahren zur herstellung dieser |
| US5261130A (en) * | 1992-04-01 | 1993-11-16 | Kendall Desmond M | Spacer for supporting water catchment basins |
| AT399346B (de) | 1992-07-15 | 1995-04-25 | Voest Alpine Schienen Gmbh | Verfahren zum w[rmebehandeln von schienen |
| WO2009107639A1 (fr) | 2008-02-27 | 2009-09-03 | 新日本製鐵株式会社 | Système de refroidissement et procédé de refroidissement d'acier de laminage |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR709949A (fr) * | 1930-02-05 | 1931-08-14 | Bethlehem Steel Corp | Perfectionnements au traitement thermique de corps métalliques, plus particulièrement de rails |
| FR90024E (fr) * | 1965-04-28 | 1967-09-29 | Lorraine Escaut Sa | Procédé et installation de traitement thermique des rails |
| GB1312527A (en) * | 1969-08-19 | 1973-04-04 | Centre Rech Metallurgique | Treatment of steel rod or wire |
| BE754416A (fr) * | 1970-08-04 | 1971-02-04 | Centre Rech Metallurgique | Procede de traitement de produits metalliques. |
| FR2109121A5 (fr) * | 1970-10-02 | 1972-05-26 | Wendel Sidelor | |
| US3846183A (en) * | 1973-05-02 | 1974-11-05 | Bethlehem Steel Corp | Method of treating steel rail |
| DE2439338C2 (de) * | 1974-08-16 | 1980-08-28 | Fried. Krupp, Huettenwerke Ag, 4630 Bochum | Verfahren zur Wärmebehandlung von Schienen aus der Walzhitze |
| BE854834A (fr) * | 1977-05-18 | 1977-09-16 | Centre Rech Metallurgique | Procede de fabrication de rails a caracteristiques ameliorees |
| JPS54148124A (en) * | 1978-05-12 | 1979-11-20 | Nippon Steel Corp | Manufacture of high strength rall of excellent weldability |
-
1980
- 1980-07-23 BE BE6/47223A patent/BE884443A/fr unknown
-
1981
- 1981-07-21 EP EP81200823A patent/EP0049004A1/fr not_active Withdrawn
- 1981-07-22 JP JP11501181A patent/JPS5785929A/ja active Pending
- 1981-07-23 PL PL23233381A patent/PL232333A1/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP0049004A1 (fr) | 1982-04-07 |
| BE884443A (fr) | 1981-01-23 |
| JPS5785929A (en) | 1982-05-28 |