LU63984A1 - - Google Patents
Info
- Publication number
- LU63984A1 LU63984A1 LU63984DA LU63984A1 LU 63984 A1 LU63984 A1 LU 63984A1 LU 63984D A LU63984D A LU 63984DA LU 63984 A1 LU63984 A1 LU 63984A1
- Authority
- LU
- Luxembourg
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
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
-
- 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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/009—Pearlite
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Heat Treatment Of Articles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7035661A FR2109121A5 (en) | 1970-10-02 | 1970-10-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU63984A1 true LU63984A1 (en) | 1972-03-01 |
Family
ID=9062187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU63984D LU63984A1 (en) | 1970-10-02 | 1971-09-30 |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT323224B (en) |
| BE (1) | BE772926A (en) |
| FR (1) | FR2109121A5 (en) |
| GB (1) | GB1370144A (en) |
| LU (1) | LU63984A1 (en) |
| ZA (1) | ZA716349B (en) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3846183A (en) * | 1973-05-02 | 1974-11-05 | Bethlehem Steel Corp | Method of treating steel rail |
| DE2927890C2 (en) * | 1979-07-11 | 1983-12-22 | Elektro-Thermit Gmbh, 4300 Essen | Rail for track-bound vehicles |
| BE884443A (en) * | 1980-07-23 | 1981-01-23 | Centre Rech Metallurgique | IMPROVEMENTS IN METHODS OF MANUFACTURING HIGH-STRENGTH RAILS |
| GB2118579A (en) * | 1982-01-29 | 1983-11-02 | British Steel Corp | Heat treatment of rails |
| CA1193176A (en) * | 1982-07-06 | 1985-09-10 | Robert J. Ackert | Method for the production of improved railway rails by accelerated colling in line with the production rolling mill |
| LU84417A1 (en) * | 1982-10-11 | 1984-05-10 | Centre Rech Metallurgique | IMPROVED PROCESS FOR THE MANUFACTURE OF RAILS AND RAILS OBTAINED BY THIS PROCESS |
| BE899617A (en) * | 1984-05-09 | 1984-11-09 | Centre Rech Metallurgique | IMPROVED METHOD AND DEVICE FOR MANUFACTURING RAILS. |
| AT384624B (en) * | 1986-05-22 | 1987-12-10 | Voest Alpine Ag | DEVICE FOR CONTROLLED HEAT TREATMENT OF SOFT PARTS |
| US4886558A (en) * | 1987-05-28 | 1989-12-12 | Nkk Corporation | Method for heat-treating steel rail head |
| RU2107740C1 (en) * | 1993-12-20 | 1998-03-27 | Ниппон Стил Корпорейшн | Railroad rail from perlitic steel with high resistance to wear and high impact strength and method of its production |
| AT402941B (en) | 1994-07-19 | 1997-09-25 | Voest Alpine Schienen Gmbh | METHOD AND DEVICE FOR THE HEAT TREATMENT OF PROFILED ROLLING MATERIAL |
| IN191289B (en) | 1994-07-19 | 2003-11-01 | Voest Alpine Schienen Gmbh | |
| BR9506522A (en) * | 1994-11-15 | 1997-09-02 | Nippon Steel Corp | Perlitic steel rail that has excellent wear resistance and production method |
| DE19503747A1 (en) * | 1995-02-04 | 1996-08-08 | Schloemann Siemag Ag | Method and device for cooling hot-rolled profiles |
| FR2738843B1 (en) * | 1995-09-20 | 1997-10-17 | Sogerail | METHOD FOR HEAT TREATING A STEEL RAIL |
| AT409268B (en) | 2000-05-29 | 2002-07-25 | Voest Alpine Schienen Gmbh & C | METHOD AND DEVICE FOR HARDENING RAILS |
| CA2451147C (en) * | 2002-04-05 | 2013-07-30 | Nippon Steel Corporation | Pearlitic steel rail excellent in wear resistance and ductility and method for producing the same |
| ES2665045T3 (en) | 2008-02-27 | 2018-04-24 | Nippon Steel & Sumitomo Metal Corporation | Cooling system and cooling method of rolling steel |
| PL3249070T3 (en) | 2015-01-23 | 2020-07-27 | Nippon Steel Corporation | Rail |
| BR112021015414A2 (en) * | 2019-03-15 | 2021-10-05 | Nippon Steel Corporation | RAIL |
-
1970
- 1970-10-02 FR FR7035661A patent/FR2109121A5/fr not_active Expired
-
1971
- 1971-09-21 GB GB4401671A patent/GB1370144A/en not_active Expired
- 1971-09-22 ZA ZA716349A patent/ZA716349B/en unknown
- 1971-09-22 BE BE772926A patent/BE772926A/en not_active IP Right Cessation
- 1971-09-28 AT AT840571A patent/AT323224B/en not_active IP Right Cessation
- 1971-09-30 LU LU63984D patent/LU63984A1/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AT323224B (en) | 1975-06-25 |
| BE772926A (en) | 1972-03-21 |
| FR2109121A5 (en) | 1972-05-26 |
| DE2148722B2 (en) | 1975-04-24 |
| DE2148722A1 (en) | 1972-05-10 |
| GB1370144A (en) | 1974-10-09 |
| ZA716349B (en) | 1972-05-31 |