CZ31293A3 - Method of a railway vehicle wheel treatment, and apparatus for making the same - Google Patents
Method of a railway vehicle wheel treatment, and apparatus for making the same Download PDFInfo
- Publication number
- CZ31293A3 CZ31293A3 CZ93312A CZ31293A CZ31293A3 CZ 31293 A3 CZ31293 A3 CZ 31293A3 CZ 93312 A CZ93312 A CZ 93312A CZ 31293 A CZ31293 A CZ 31293A CZ 31293 A3 CZ31293 A3 CZ 31293A3
- Authority
- CZ
- Czechia
- Prior art keywords
- wheel
- austenite
- temperature
- treated
- cooling
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000006243 chemical reaction Methods 0.000 claims abstract description 14
- 238000010438 heat treatment Methods 0.000 claims description 30
- 238000001816 cooling Methods 0.000 claims description 20
- 229910001566 austenite Inorganic materials 0.000 claims description 19
- 230000006698 induction Effects 0.000 claims description 8
- 229910000734 martensite Inorganic materials 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000001174 ascending effect Effects 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 238000007598 dipping method Methods 0.000 claims 1
- 238000005242 forging Methods 0.000 claims 1
- 238000002791 soaking Methods 0.000 claims 1
- 238000005496 tempering Methods 0.000 abstract description 7
- 235000019589 hardness Nutrition 0.000 description 12
- 239000000463 material Substances 0.000 description 9
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 4
- 238000005275 alloying Methods 0.000 description 4
- 229910052748 manganese Inorganic materials 0.000 description 4
- 239000011572 manganese Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 229910000975 Carbon steel Inorganic materials 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 238000000137 annealing Methods 0.000 description 3
- 239000010962 carbon steel Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000007654 immersion Methods 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 235000019362 perlite Nutrition 0.000 description 1
- 239000010451 perlite Substances 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
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
- C21D9/34—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tyres; for rims
-
- 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
- C21D1/18—Hardening; Quenching with or without subsequent tempering
- C21D1/19—Hardening; Quenching with or without subsequent tempering by interrupted quenching
- C21D1/20—Isothermal quenching, e.g. bainitic hardening
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Physics & Mathematics (AREA)
- Heat Treatment Of Articles (AREA)
- External Artificial Organs (AREA)
- Machines For Laying And Maintaining Railways (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
- Organic Insulating Materials (AREA)
- Insulated Conductors (AREA)
- Suspension Of Electric Lines Or Cables (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH163391 | 1991-06-03 | ||
| PCT/CH1992/000104 WO1992021782A1 (de) | 1991-06-03 | 1992-06-01 | Schienenfahrzeugrad, verfahren zu dessen vergütung sowie vorrichtung zur durchführung des verfahrens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CZ31293A3 true CZ31293A3 (en) | 1993-11-17 |
Family
ID=4215015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CZ93312A CZ31293A3 (en) | 1991-06-03 | 1993-03-02 | Method of a railway vehicle wheel treatment, and apparatus for making the same |
Country Status (11)
| Country | Link |
|---|---|
| EP (1) | EP0542951B1 (de) |
| AT (1) | ATE163684T1 (de) |
| AU (1) | AU1759792A (de) |
| CZ (1) | CZ31293A3 (de) |
| DE (1) | DE59209215D1 (de) |
| DK (1) | DK0542951T3 (de) |
| ES (1) | ES2114937T3 (de) |
| FI (1) | FI930983A0 (de) |
| GR (1) | GR3026331T3 (de) |
| NO (1) | NO930611D0 (de) |
| WO (1) | WO1992021782A1 (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3580938B2 (ja) * | 1996-03-05 | 2004-10-27 | アイシン・エィ・ダブリュ株式会社 | 昇温ベイナイト処理法 |
| DE102007039385B3 (de) * | 2007-08-21 | 2009-01-02 | Evseenko, Valerij Vladimirovič | Verfahren zur lokalen Festigung von Eisenbahnradsätzen |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB436530A (en) * | 1934-04-12 | 1935-10-14 | Christer Peter Sandberg | Improved heat treatment of steel tyres or wheels |
| FR835224A (fr) * | 1937-04-21 | 1938-12-15 | Bochumer Ver Fu R Guszstahlfab | Procédé et dispositif pour la trempe de pièces profilées |
| DE1261149B (de) * | 1963-06-24 | 1968-02-15 | Gustav Polzin Dr Ing | Verfahren zur Herstellung von verschleissfesten Radreifen von Schienenfahrzeugen |
| DE1433715A1 (de) * | 1964-01-17 | 1968-12-12 | Breitenbach Gmbh Ed | Verfahren zur Waermebehandlung von schweren Werkstuecken aus Schmiede- oder Gussstahl |
| DE1955949C3 (de) * | 1969-11-06 | 1974-03-14 | Institut Tschernoj Metallurgii, Dnepropetrowsk (Sowjetunion) | Verfahren zum Härten von Eisenbahnrädern |
| DE2457719C3 (de) * | 1974-12-06 | 1979-10-11 | Fried. Krupp Huettenwerke Ag, 4630 Bochum | Werkstoff für Schienenräder |
-
1992
- 1992-06-01 DE DE59209215T patent/DE59209215D1/de not_active Expired - Fee Related
- 1992-06-01 WO PCT/CH1992/000104 patent/WO1992021782A1/de not_active Ceased
- 1992-06-01 ES ES92910396T patent/ES2114937T3/es not_active Expired - Lifetime
- 1992-06-01 FI FI930983A patent/FI930983A0/fi not_active Application Discontinuation
- 1992-06-01 DK DK92910396T patent/DK0542951T3/da not_active Application Discontinuation
- 1992-06-01 AT AT92910396T patent/ATE163684T1/de active
- 1992-06-01 EP EP92910396A patent/EP0542951B1/de not_active Expired - Lifetime
- 1992-06-01 AU AU17597/92A patent/AU1759792A/en not_active Abandoned
-
1993
- 1993-02-22 NO NO930611A patent/NO930611D0/no unknown
- 1993-03-02 CZ CZ93312A patent/CZ31293A3/cs unknown
-
1998
- 1998-03-11 GR GR980400524T patent/GR3026331T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FI930983L (fi) | 1993-03-05 |
| GR3026331T3 (en) | 1998-06-30 |
| DE59209215D1 (de) | 1998-04-09 |
| DK0542951T3 (da) | 1998-12-28 |
| ES2114937T3 (es) | 1998-06-16 |
| NO930611D0 (no) | 1993-02-22 |
| WO1992021782A1 (de) | 1992-12-10 |
| ATE163684T1 (de) | 1998-03-15 |
| EP0542951A1 (de) | 1993-05-26 |
| FI930983A7 (fi) | 1993-03-05 |
| EP0542951B1 (de) | 1998-03-04 |
| FI930983A0 (fi) | 1993-03-05 |
| AU1759792A (en) | 1993-01-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PD00 | Pending as of 2000-06-30 in czech republic |