ES2116381T3 - Acero para carriles. - Google Patents

Acero para carriles.

Info

Publication number
ES2116381T3
ES2116381T3 ES93116474T ES93116474T ES2116381T3 ES 2116381 T3 ES2116381 T3 ES 2116381T3 ES 93116474 T ES93116474 T ES 93116474T ES 93116474 T ES93116474 T ES 93116474T ES 2116381 T3 ES2116381 T3 ES 2116381T3
Authority
ES
Spain
Prior art keywords
rail steel
rails
properties
tellurium
applies
Prior art date
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 - Lifetime
Application number
ES93116474T
Other languages
English (en)
Inventor
Wilhelm Heller
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.)
NMH Stahlwerke GmbH
Original Assignee
NMH Stahlwerke GmbH
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.)
Filing date
Publication date
Application filed by NMH Stahlwerke GmbH filed Critical NMH Stahlwerke GmbH
Application granted granted Critical
Publication of ES2116381T3 publication Critical patent/ES2116381T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S148/00—Metal treatment
    • Y10S148/902—Metal treatment having portions of differing metallurgical properties or characteristics
    • Y10S148/906—Roller bearing element

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
  • Rod-Shaped Construction Members (AREA)

Abstract

LAS PROPIEDADES DEL ACERO USUAL PARA RIELES, RUEDAS DE DIRECCION Y UTENSILIOS FERROVIARIOS SE MEJORA A TRAVES DE PEQUEÑAS CANTIDADES DE TELURO. ESTE PARTICULARMENTE SE CONSIGUE PARA LA RESISTENCIA AL DESGASTE Y LAS PROPIEDADES MECANICAS EN DIRECCION TRANSVERSAL ASI COMO EL CONTENIDO DE OXIGENO INFERIOR AL 0,0015% Y EL CONTENIDO EN AZUFRE HASTA EL 0,007%.
ES93116474T 1992-10-15 1993-10-12 Acero para carriles. Expired - Lifetime ES2116381T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4234815 1992-10-15

Publications (1)

Publication Number Publication Date
ES2116381T3 true ES2116381T3 (es) 1998-07-16

Family

ID=6470563

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93116474T Expired - Lifetime ES2116381T3 (es) 1992-10-15 1993-10-12 Acero para carriles.

Country Status (5)

Country Link
US (1) US5711914A (es)
EP (1) EP0593000B1 (es)
AT (1) ATE164397T1 (es)
DE (1) DE59308302D1 (es)
ES (1) ES2116381T3 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4444426A1 (de) * 1994-12-14 1996-06-27 Gft Gleistechnik Gmbh Radreifen-Stahl
US6372057B1 (en) * 2000-06-01 2002-04-16 Sumitomo Metal Industries, Inc. Steel alloy railway wheels
US20110189047A1 (en) * 2010-02-02 2011-08-04 Transportation Technology Center, Inc. Railroad rail steels resistant to rolling contact fatigue
CN104946844B (zh) * 2015-07-20 2017-03-01 攀钢集团攀枝花钢铁研究院有限公司 钢轨钢的精炼方法
CN105063269B (zh) * 2015-08-03 2017-03-08 攀钢集团攀枝花钢铁研究院有限公司 钢轨钢的调渣方法
CN108546871B (zh) * 2018-03-30 2020-03-31 鞍钢股份有限公司 一种核电机组一体化堆顶组件用钢及其制造方法
CN115747464A (zh) * 2022-11-24 2023-03-07 攀钢集团攀枝花钢铁研究院有限公司 一种中碳低锰钢轨焊接接头单频感应加热的热处理方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE393995B (sv) * 1973-12-28 1977-05-31 Stora Kopparbergs Kbergslags A Sett vid framstellning av konstruktioner av valsat stalmaterial
DE3009491A1 (de) * 1979-03-14 1980-09-25 Daido Steel Co Ltd Stahl fuer das kaltschmieden und verfahren zu seiner herstellung
JPS5946300B2 (ja) * 1979-03-14 1984-11-12 大同特殊鋼株式会社 被削性にすぐれた冷間鍛造用鋼およびその製造方法
JPS5739163A (en) * 1980-08-21 1982-03-04 Sanyo Tokushu Seikou Kk High carbon steel for roller bearing
US4404047A (en) * 1980-12-10 1983-09-13 Lasalle Steel Company Process for the improved heat treatment of steels using direct electrical resistance heating
JPS60145362A (ja) * 1984-01-09 1985-07-31 Nippon Steel Corp 腐食疲労特性の良好な高張力炭素鋼鋼線
JPS60248867A (ja) * 1984-09-17 1985-12-09 Nippon Steel Corp 引張強度７０Ｋｇ／ｍｍ↑２以上の靭性に優れたチエ−ンおよびその製造方法
JPS61130469A (ja) * 1985-11-16 1986-06-18 Daido Steel Co Ltd プラスチック成形金型用鋼
JPS62205218A (ja) * 1986-03-04 1987-09-09 Daido Steel Co Ltd 耐水素脆化性に優れた構造用鋼の溶製方法
JPS63109145A (ja) * 1986-10-23 1988-05-13 Sumitomo Metal Ind Ltd Ｔｅ添加含Ｎｉ低温用鋼
DE3721641C1 (de) * 1987-07-01 1989-01-12 Thyssen Stahl Ag Verfahren zur Herstellung von Warmband
GB2225022B (en) * 1988-11-04 1993-04-14 Nippon Seiko Kk Rolling-part steel and rolling part employing same
JP2730745B2 (ja) * 1988-12-09 1998-03-25 山陽特殊製鋼株式会社 耐食転動部品用鋼および転動部品
JPH0762208B2 (ja) * 1989-07-10 1995-07-05 住友金属工業株式会社 打抜き加工性にすぐれた鋼板
GB2235698B (en) * 1989-08-24 1994-04-06 Nippon Seiko Kk Rolling contact parts steel and rolling bearing made thereof
JPH04154913A (ja) * 1990-10-15 1992-05-27 Sumitomo Metal Ind Ltd 耐食性に優れた高張力ベンド管の製造方法

Also Published As

Publication number Publication date
EP0593000B1 (de) 1998-03-25
ATE164397T1 (de) 1998-04-15
US5711914A (en) 1998-01-27
EP0593000A1 (de) 1994-04-20
DE59308302D1 (de) 1998-04-30

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