AT287038B - METHOD AND DEVICE FOR THERMAL TREATMENT OF RAILS - Google Patents
METHOD AND DEVICE FOR THERMAL TREATMENT OF RAILSInfo
- Publication number
- AT287038B AT287038B AT04034/66A AT403466A AT287038B AT 287038 B AT287038 B AT 287038B AT 04034/66 A AT04034/66 A AT 04034/66A AT 403466 A AT403466 A AT 403466A AT 287038 B AT287038 B AT 287038B
- Authority
- AT
- Austria
- Prior art keywords
- rails
- thermal treatment
- thermal
- treatment
- Prior art date
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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/34—Methods of heating
- C21D1/53—Heating in fluidised beds
-
- 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
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Heat Treatment Of Articles (AREA)
- Metal Rolling (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR14981A FR1458157A (en) | 1965-04-28 | 1965-04-28 | Method and installation of heat treatment of rails |
FR53062A FR90024E (en) | 1965-04-28 | 1966-03-11 | Method and installation of heat treatment of rails |
Publications (1)
Publication Number | Publication Date |
---|---|
AT287038B true AT287038B (en) | 1971-01-11 |
Family
ID=26235587
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT04034/66A AT287038B (en) | 1965-04-28 | 1966-04-28 | METHOD AND DEVICE FOR THERMAL TREATMENT OF RAILS |
Country Status (13)
Country | Link |
---|---|
US (1) | US3519497A (en) |
AT (1) | AT287038B (en) |
BE (1) | BE680222A (en) |
DE (1) | DE1533982B1 (en) |
ES (1) | ES326499A1 (en) |
FI (1) | FI46521C (en) |
FR (1) | FR90024E (en) |
GB (1) | GB1131662A (en) |
LU (1) | LU50979A1 (en) |
NL (1) | NL6605705A (en) |
OA (1) | OA01952A (en) |
PL (1) | PL72550B1 (en) |
SE (1) | SE309257B (en) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3666253A (en) * | 1969-12-26 | 1972-05-30 | Yuri Yoshio | Fluidized bed furnace |
DE2439338C2 (en) * | 1974-08-16 | 1980-08-28 | Fried. Krupp, Huettenwerke Ag, 4630 Bochum | Process for the heat treatment of rails from the rolling heat |
JPS52149229A (en) * | 1976-06-07 | 1977-12-12 | Kobe Steel Ltd | Surface treatment method due to fluid layer system |
JPS54148124A (en) | 1978-05-12 | 1979-11-20 | Nippon Steel Corp | Manufacture of high strength rall of excellent weldability |
SE425799B (en) * | 1980-03-13 | 1982-11-08 | Per Olof Strandell | DEVICE FOR DISPOSAL OF THE METAL SUBSTANCE |
BE884443A (en) * | 1980-07-23 | 1981-01-23 | Centre Rech Metallurgique | IMPROVEMENTS IN METHODS OF MANUFACTURING HIGH-STRENGTH RAILS |
US4486248A (en) * | 1982-08-05 | 1984-12-04 | The Algoma Steel Corporation Limited | Method for the production of improved railway rails by accelerated cooling in line with the production rolling mill |
US4895605A (en) * | 1988-08-19 | 1990-01-23 | Algoma Steel Corporation | Method for the manufacture of hardened railroad rails |
GB2297094B (en) * | 1995-01-20 | 1998-09-23 | British Steel Plc | Improvements in and relating to Carbide-Free Bainitic Steels |
AT407057B (en) * | 1996-12-19 | 2000-12-27 | Voest Alpine Schienen Gmbh | PROFILED ROLLING MATERIAL AND METHOD FOR THE PRODUCTION THEREOF |
GB2352726A (en) * | 1999-08-04 | 2001-02-07 | Secr Defence | A steel and a heat treatment for steels |
DE102011014877A1 (en) * | 2011-03-23 | 2012-09-27 | Db Netz Ag | Method of re-forging a track part and track parts re-covered according to this method |
GB2497541B (en) | 2011-12-13 | 2014-05-14 | Rolls Royce Plc | Method and apparatus for the treatment of part of a component using a fluidised bed of powder, the apparatus including a powder screen |
GB2497538B (en) | 2011-12-13 | 2016-02-24 | Rolls Royce Plc | Fluidised bed treatment |
AT512792B1 (en) | 2012-09-11 | 2013-11-15 | Voestalpine Schienen Gmbh | Process for the production of bainitic rail steels |
CN103468906A (en) * | 2013-09-17 | 2013-12-25 | 北京科技大学 | Process for preparing 2000 MPa nano-scale bainitic steel through low temperature rolling |
CN113416818B (en) * | 2021-05-12 | 2022-09-23 | 包头钢铁(集团)有限责任公司 | Heat treatment process of high-strength and high-toughness bainite/martensite multiphase bainite steel rail |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US368132A (en) * | 1887-08-09 | coffin | ||
US879634A (en) * | 1907-07-12 | 1908-02-18 | Robert Abbott Hadfield | Method of improving steel rails. |
DE612757C (en) * | 1928-09-29 | 1935-05-04 | Christer Peter Sandberg | Process to prevent internal cracks when cooling railway and tram tracks |
US1827616A (en) * | 1928-09-29 | 1931-10-13 | Firm Of Messrs Sandberg | Manufacture of railway and tramway rails |
US2116070A (en) * | 1936-01-27 | 1938-05-03 | American Brake Shoe & Foundry | Heat treatment of ferrous sections |
US2576223A (en) * | 1948-02-17 | 1951-11-27 | Hofmann Fritz | Method of producing wear resistant steel rails |
US3197346A (en) * | 1953-11-27 | 1965-07-27 | Exxon Research Engineering Co | Heat treatment of ferrous metals with fluidized particles |
US3053704A (en) * | 1953-11-27 | 1962-09-11 | Exxon Research Engineering Co | Heat treating metals |
-
1966
- 1966-03-11 FR FR53062A patent/FR90024E/en not_active Expired
- 1966-04-27 LU LU50979A patent/LU50979A1/xx unknown
- 1966-04-27 DE DE19661533982 patent/DE1533982B1/en active Pending
- 1966-04-27 GB GB18501/66A patent/GB1131662A/en not_active Expired
- 1966-04-28 BE BE680222D patent/BE680222A/xx unknown
- 1966-04-28 OA OA52431A patent/OA01952A/en unknown
- 1966-04-28 US US545936A patent/US3519497A/en not_active Expired - Lifetime
- 1966-04-28 FI FI661117A patent/FI46521C/en active
- 1966-04-28 AT AT04034/66A patent/AT287038B/en not_active IP Right Cessation
- 1966-04-28 NL NL6605705A patent/NL6605705A/xx unknown
- 1966-04-28 ES ES0326499A patent/ES326499A1/en not_active Expired
- 1966-04-28 SE SE5782/66A patent/SE309257B/xx unknown
- 1966-04-28 PL PL1966114304A patent/PL72550B1/pl unknown
Also Published As
Publication number | Publication date |
---|---|
FR90024E (en) | 1967-09-29 |
FI46521B (en) | 1973-01-02 |
DE1533982B1 (en) | 1970-11-26 |
US3519497A (en) | 1970-07-07 |
SE309257B (en) | 1969-03-17 |
OA01952A (en) | 1970-02-04 |
BE680222A (en) | 1966-10-03 |
FI46521C (en) | 1973-04-10 |
LU50979A1 (en) | 1966-06-27 |
NL6605705A (en) | 1966-10-31 |
GB1131662A (en) | 1968-10-23 |
PL72550B1 (en) | 1974-08-30 |
ES326499A1 (en) | 1967-03-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |