ZA711670B - Rail steel - Google Patents
Rail steelInfo
- Publication number
- ZA711670B ZA711670B ZA711670A ZA711670A ZA711670B ZA 711670 B ZA711670 B ZA 711670B ZA 711670 A ZA711670 A ZA 711670A ZA 711670 A ZA711670 A ZA 711670A ZA 711670 B ZA711670 B ZA 711670B
- Authority
- ZA
- South Africa
- Prior art keywords
- rail steel
- rail
- steel
- Prior art date
Links
Classifications
-
- 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
- C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
-
- 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
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B5/00—Rails; Guard rails; Distance-keeping means for them
- E01B5/02—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
- C21D1/26—Methods of annealing
- C21D1/28—Normalising
-
- 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
- C21D2211/005—Ferrite
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Heat Treatment Of Steel (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1348770 | 1970-03-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA711670B true ZA711670B (en) | 1972-02-23 |
Family
ID=10023853
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA711670A ZA711670B (en) | 1970-03-20 | 1971-03-15 | Rail steel |
Country Status (10)
Country | Link |
---|---|
US (1) | US3726724A (en) |
AT (1) | ATA240871A (en) |
BE (1) | BE764566A (en) |
CA (1) | CA942541A (en) |
DE (1) | DE2113418A1 (en) |
FR (1) | FR2087818A5 (en) |
GB (1) | GB1342582A (en) |
LU (1) | LU62813A1 (en) |
PL (1) | PL83139B1 (en) |
ZA (1) | ZA711670B (en) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3859146A (en) * | 1968-12-09 | 1975-01-07 | Ceskoslovenska Akademie Ved | Steel composition, particularly for anti-friction bearings |
US3897245A (en) * | 1970-04-16 | 1975-07-29 | Republic Steel Corp | Low carbon steels having cold workability |
DE2416055C3 (en) * | 1974-04-03 | 1978-08-17 | Fried. Krupp Huettenwerke Ag, 4630 Bochum | Use of steel as a material for rails |
DE2537702C3 (en) * | 1975-08-23 | 1988-02-11 | Thyssen Edelstahlwerke AG, 4000 Düsseldorf | Use of a low-alloy tempering steel |
US4026727A (en) * | 1975-11-04 | 1977-05-31 | A. Finkl & Sons Company | Fatigue resistant steel, machinery parts and method of manufacture thereof |
SE404703C (en) * | 1976-09-20 | 1986-06-23 | Garphytte Bruk Ab | VALVE SPRING ROW OF LAYER ALLOY STEEL |
US4064976A (en) * | 1976-11-26 | 1977-12-27 | Muller Westley C | Car retarder shoe structure |
DE2713782C3 (en) * | 1977-03-29 | 1987-10-22 | Klöckner-Werke AG, 4100 Duisburg | Use of low-alloy steels as a material for the production of channel profiles for flexible roadway support in mining operations |
DE2730045C2 (en) * | 1977-07-02 | 1984-11-08 | Krupp Stahl Ag, 4630 Bochum | Process for producing wear-resistant rails and / or wheel materials |
US4256517A (en) * | 1978-01-09 | 1981-03-17 | Republic Steel Corporation | Welded alloy casing |
JPS54148124A (en) * | 1978-05-12 | 1979-11-20 | Nippon Steel Corp | Manufacture of high strength rall of excellent weldability |
US4405381A (en) * | 1980-02-15 | 1983-09-20 | Republic Steel Corporation | Steel products such as bars, compositionally non-rimming and internally aluminum killed, having good surface condition |
DE3009443C2 (en) * | 1980-03-12 | 1981-11-19 | Thyssen Edelstahlwerke AG, 4000 Düsseldorf | Use of a steel of high strength and toughness |
US4364772A (en) * | 1981-05-28 | 1982-12-21 | Titanium Metals Corporation Of America | Rail wheel alloy |
JPS5827955A (en) * | 1981-08-11 | 1983-02-18 | Aichi Steel Works Ltd | Spring steel with superior hardenability and wear resistance |
DE3336006A1 (en) * | 1983-10-04 | 1985-04-25 | Krupp Stahl Ag, 4630 Bochum | RAIL WITH HIGH WEAR RESISTANCE IN THE HEAD AND HIGH BREAK PROTECTION IN THE FOOT |
DE3446794C1 (en) * | 1984-12-21 | 1986-01-02 | BWG Butzbacher Weichenbau GmbH, 6308 Butzbach | Process for the heat treatment of pearlitic rail steel |
DE3604789C1 (en) * | 1986-02-15 | 1987-08-20 | Thyssen Stahl Ag | Quenched and tempered steel |
DE3719569C2 (en) * | 1986-07-05 | 1988-06-23 | Thyssen Edelstahlwerke Ag | Microalloyed steels. |
DE3627650C1 (en) * | 1986-08-14 | 1988-01-14 | Krupp Stahl Ag | rail |
DE3628711A1 (en) * | 1986-08-23 | 1988-03-10 | Kloeckner Stahl Gmbh | Denitrated, low-alloyed, high-strength fine-grained structural steel |
AT387049B (en) * | 1986-10-29 | 1988-11-25 | Voest Alpine Ag | METHOD FOR PRODUCING SOFT HEART PIECES |
US4919735A (en) * | 1988-12-29 | 1990-04-24 | National Forge Company | Khare pipe mold steel |
US5221373A (en) * | 1989-06-09 | 1993-06-22 | Thyssen Edelstahlwerke Ag | Internal combustion engine valve composed of precipitation hardening ferritic-pearlitic steel |
GB9116412D0 (en) * | 1990-08-03 | 1991-09-11 | Samsung Heavy Ind | High toughness non-refined steels and method for manufacturing them |
DE4234192C2 (en) * | 1992-10-10 | 1996-01-11 | Gutehoffnungshuette Man | Heavy-duty full wheels and wheel tires for rail traction vehicles and cars |
US5527401A (en) * | 1993-06-30 | 1996-06-18 | Samsung Heavy Industry Co., Ltd. | High toughness and high strength untempered steel and processing method thereof |
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 |
US5516373A (en) * | 1995-02-21 | 1996-05-14 | Usx Corporation | High performance steel strapping for elevated temperature service and method thereof |
FR2800670B1 (en) * | 1999-11-05 | 2003-04-18 | Fag Oem & Handel Ag | WHEEL BANDAGE OR MONOBLOCK WHEEL FOR RAIL GAMES ON RAIL VEHICLES |
BRPI0710842B1 (en) * | 2006-12-25 | 2018-09-11 | Nippon Steel & Sumitomo Metal Corp | structural steel for machines |
JP4609585B2 (en) * | 2008-06-06 | 2011-01-12 | 住友金属工業株式会社 | Soft nitriding steel, soft nitriding steel and crankshaft |
CN104561816B (en) * | 2015-01-07 | 2016-08-31 | 攀钢集团攀枝花钢铁研究院有限公司 | The rail of a kind of high-strength, fatigue-resistant function admirable and production method thereof |
CA3006945C (en) * | 2015-12-15 | 2021-11-02 | Jfe Steel Corporation | Method for selecting rail steel and wheel steel |
-
1970
- 1970-03-20 GB GB1348770A patent/GB1342582A/en not_active Expired
-
1971
- 1971-03-15 ZA ZA711670A patent/ZA711670B/en unknown
- 1971-03-19 DE DE19712113418 patent/DE2113418A1/en active Pending
- 1971-03-19 LU LU62813D patent/LU62813A1/xx unknown
- 1971-03-19 US US00126374A patent/US3726724A/en not_active Expired - Lifetime
- 1971-03-19 CA CA108,187A patent/CA942541A/en not_active Expired
- 1971-03-19 AT AT240871A patent/ATA240871A/en not_active IP Right Cessation
- 1971-03-19 BE BE764566A patent/BE764566A/en unknown
- 1971-03-20 PL PL1971147057A patent/PL83139B1/pl unknown
- 1971-03-22 FR FR7110021A patent/FR2087818A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1342582A (en) | 1974-01-03 |
ATA240871A (en) | 1975-10-15 |
FR2087818A5 (en) | 1971-12-31 |
PL83139B1 (en) | 1975-12-31 |
DE2113418A1 (en) | 1971-10-07 |
US3726724A (en) | 1973-04-10 |
CA942541A (en) | 1974-02-26 |
LU62813A1 (en) | 1971-08-24 |
BE764566A (en) | 1971-08-16 |
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