FR2763601B1 - Procede de fabrication d'une roue de chemin de fer en acier et roue de chemin de fer obtenue - Google Patents

Procede de fabrication d'une roue de chemin de fer en acier et roue de chemin de fer obtenue

Info

Publication number: FR2763601B1
Authority: FR; France
Prior art keywords: railway wheel; degrees; wheel; mpa; rim
Prior art date: 1997-05-23
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired - Fee Related

Application number

FR9706290A

Other languages

English (en)

Other versions

FR2763601A1 (fr

Inventor

Francois Demilly

Michel Pollet

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Valdunes SAS

Original Assignee

Valdunes SAS

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1997-05-23

Filing date

1997-05-23

Publication date

1999-06-25

1997-05-23 Application filed by Valdunes SAS filed Critical Valdunes SAS

1997-05-23 Priority to FR9706290A priority Critical patent/FR2763601B1/fr

1998-04-29 Priority to EP98401042A priority patent/EP0884396B1/fr

1998-04-29 Priority to AT98401042T priority patent/ATE243772T1/de

1998-04-29 Priority to DE69815758T priority patent/DE69815758T2/de

1998-05-15 Priority to CZ0152198A priority patent/CZ298116B6/cs

1998-11-27 Publication of FR2763601A1 publication Critical patent/FR2763601A1/fr

1999-06-25 Application granted granted Critical

1999-06-25 Publication of FR2763601B1 publication Critical patent/FR2763601B1/fr

2017-05-23 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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

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 Articles (AREA)
Heat Treatment Of Steel (AREA)
Heat Treatments In General, Especially Conveying And Cooling (AREA)

FR9706290A 1997-05-23 1997-05-23 Procede de fabrication d'une roue de chemin de fer en acier et roue de chemin de fer obtenue Expired - Fee Related FR2763601B1 (fr)

Priority Applications (5)

Application Number	Priority Date	Filing Date	Title
FR9706290A FR2763601B1 (fr)	1997-05-23	1997-05-23	Procede de fabrication d'une roue de chemin de fer en acier et roue de chemin de fer obtenue
EP98401042A EP0884396B1 (fr)	1997-05-23	1998-04-29	Procédé de fabrication d'une roue de chemin de fer en acier et roue de chemin de fer obtenue
AT98401042T ATE243772T1 (de)	1997-05-23	1998-04-29	Verfahren zur herstellung eines eisenbahnrades und so hergestelltes eisenbahnrad
DE69815758T DE69815758T2 (de)	1997-05-23	1998-04-29	Verfahren zur Herstellung eines Eisenbahnrades und so hergestelltes Eisenbahnrad
CZ0152198A CZ298116B6 (cs)	1997-05-23	1998-05-15	Zpusob výroby kola pro kolejová vozidla a kolo pro kolejová vozidla jím vytvorené

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR9706290A FR2763601B1 (fr)	1997-05-23	1997-05-23	Procede de fabrication d'une roue de chemin de fer en acier et roue de chemin de fer obtenue

Publications (2)

Publication Number	Publication Date
FR2763601A1 FR2763601A1 (fr)	1998-11-27
FR2763601B1 true FR2763601B1 (fr)	1999-06-25

Family

ID=9507146

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR9706290A Expired - Fee Related FR2763601B1 (fr)	1997-05-23	1997-05-23	Procede de fabrication d'une roue de chemin de fer en acier et roue de chemin de fer obtenue

Country Status (5)

Country	Link
EP (1)	EP0884396B1 (fr)
AT (1)	ATE243772T1 (fr)
CZ (1)	CZ298116B6 (fr)
DE (1)	DE69815758T2 (fr)
FR (1)	FR2763601B1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
ITMI20032370A1 (it) *	2003-12-03	2005-06-04	Lucchini Sidermeccanica S P A	Acciaio microlegato bainitico ad elevata resistenza a fatica
CN104325838B (zh) *	2014-10-22	2016-08-24	雷帮荣	一种高铁车轮及其热挤压整体成型方法
CN113046540B (zh) *	2021-03-11	2022-08-16	宝武集团马钢轨交材料科技有限公司	一种车轮热处理工艺
CN119156292A (zh) *	2022-03-14	2024-12-17	日本制铁株式会社	铁道车轮及铁道车辆用轮轴
CN118957239A (zh) *	2024-06-07	2024-11-15	马鞍山钢铁股份有限公司	轨道交通用车轮的热处理方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2067873A5 (en) *	1969-11-19	1971-08-20	Inst Chernoi Metallurgii	Railway wheel hardening method
IT957295B (it) *	1972-03-02	1973-10-10	Italsider Spa	Procedimento perfezionato per la realizzazione di ruote monoblocco in acciaio
JPS5422771B2 (fr) *	1974-01-28	1979-08-09
JPS5893857A (ja) *	1981-11-30	1983-06-03	Sumitomo Metal Ind Ltd	耐熱亀裂性及び耐割損性に優れた鉄道車輪
DE4343565C1 (de) *	1993-12-21	1995-06-08	Ver Schmiedewerke Gmbh	Verfahren zur Herstellung von Schienenrädern und Schienenradteilen

1997
- 1997-05-23 FR FR9706290A patent/FR2763601B1/fr not_active Expired - Fee Related
1998
- 1998-04-29 EP EP98401042A patent/EP0884396B1/fr not_active Expired - Lifetime
- 1998-04-29 DE DE69815758T patent/DE69815758T2/de not_active Expired - Lifetime
- 1998-04-29 AT AT98401042T patent/ATE243772T1/de active
- 1998-05-15 CZ CZ0152198A patent/CZ298116B6/cs not_active IP Right Cessation

Also Published As

Publication number	Publication date
CZ152198A3 (cs)	1999-08-11
CZ298116B6 (cs)	2007-06-27
DE69815758T2 (de)	2004-04-29
EP0884396B1 (fr)	2003-06-25
ATE243772T1 (de)	2003-07-15
DE69815758D1 (de)	2003-07-31
EP0884396A1 (fr)	1998-12-16
FR2763601A1 (fr)	1998-11-27

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Legal Events

Date	Code	Title	Description
1999-02-12	GC	Lien (pledge) constituted
1999-08-13	GC	Lien (pledge) constituted
2006-03-10	ST	Notification of lapse	Effective date: 20060131