SK1442001A3 - Steel for making a ball bearing part - Google Patents

Steel for making a ball bearing part Download PDF

Info

Publication number
SK1442001A3
SK1442001A3 SK144-2001A SK1442001A SK1442001A3 SK 1442001 A3 SK1442001 A3 SK 1442001A3 SK 1442001 A SK1442001 A SK 1442001A SK 1442001 A3 SK1442001 A3 SK 1442001A3
Authority
SK
Slovakia
Prior art keywords
index
type
steel
inclusions
weight
Prior art date
Application number
SK144-2001A
Other languages
English (en)
Slovak (sk)
Inventor
Gilles Baudry
Jacques Bellus
Daniel Girodin
Gilles Dudragne
Gerard Jacob
Original Assignee
Valti Sa
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9529185&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SK1442001(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Valti Sa filed Critical Valti Sa
Publication of SK1442001A3 publication Critical patent/SK1442001A3/sk

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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • 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
    • C21D1/32—Soft annealing, e.g. spheroidising
    • 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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/10—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/34—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of silicon
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/58—Raceways; Race rings
    • F16C33/62—Selection of substances
    • 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
    • C21D2211/001—Austenite
    • 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
    • C21D2211/003—Cementite
    • 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
    • C21D2211/008—Martensite
    • 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
    • C21D9/40—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rings; for bearing races
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2204/00—Metallic materials; Alloys
    • F16C2204/60—Ferrous alloys, e.g. steel alloys
    • F16C2204/66—High carbon steel, i.e. carbon content above 0.8 wt%, e.g. through-hardenable steel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Rolling Contact Bearings (AREA)
  • Warehouses Or Storage Devices (AREA)
  • Sliding-Contact Bearings (AREA)
  • Forging (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Articles (AREA)
  • Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
  • Pivots And Pivotal Connections (AREA)
SK144-2001A 1998-07-30 1999-07-23 Steel for making a ball bearing part SK1442001A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9809740A FR2781813B1 (fr) 1998-07-30 1998-07-30 Acier pour la fabrication d'une piece pour roulement
PCT/FR1999/001815 WO2000006790A1 (fr) 1998-07-30 1999-07-23 Acier pour la fabrication d'une piece pour roulement

Publications (1)

Publication Number Publication Date
SK1442001A3 true SK1442001A3 (en) 2001-10-08

Family

ID=9529185

Family Applications (1)

Application Number Title Priority Date Filing Date
SK144-2001A SK1442001A3 (en) 1998-07-30 1999-07-23 Steel for making a ball bearing part

Country Status (11)

Country Link
EP (1) EP1114199B1 (de)
JP (1) JP2002521571A (de)
AT (1) ATE225866T1 (de)
BR (1) BR9912603A (de)
DE (1) DE69903457T2 (de)
ES (1) ES2185372T3 (de)
FR (1) FR2781813B1 (de)
PL (1) PL194278B1 (de)
SK (1) SK1442001A3 (de)
TR (1) TR200100252T2 (de)
WO (1) WO2000006790A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1321686B1 (de) * 2001-12-05 2007-05-09 JTEKT Corporation Wälzlager und Herstellungsverfahren des äusseren Laufringes welcher in ein Wälzlager eingesetzt wird
JP3959608B2 (ja) 2001-12-05 2007-08-15 株式会社ジェイテクト 外輪が圧延機のバックアップロールとして用いられる転がり軸受および転がり軸受用外輪の製造方法
WO2003062657A1 (fr) * 2002-01-21 2003-07-31 Nsk Ltd. Palier de roulement
JP4252837B2 (ja) * 2003-04-16 2009-04-08 Ｊｆｅスチール株式会社 転動疲労寿命の優れた鋼材及びその製造方法
US7435308B2 (en) 2005-05-27 2008-10-14 Nsk Ltd. Rolling bearing
JP4781847B2 (ja) * 2006-02-28 2011-09-28 Ｊｆｅスチール株式会社 転動疲労性の優れた鋼部材の製造方法
EP2229460B1 (de) * 2007-12-20 2020-10-21 Posco Wärmebehandlungsverfahren für stahllager und stahllager
CN115261569B (zh) * 2022-08-22 2023-10-31 大冶特殊钢有限公司 一种60Cr3钢球化退火方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3663314A (en) * 1970-10-14 1972-05-16 Kaizo Monma Bearing steel composition
FR2177214A5 (de) * 1972-03-24 1973-11-02 Ugine Aciers
US4077812A (en) * 1975-03-25 1978-03-07 Ntn Toyo Bearing Co. Ltd. Method of working steel machine parts including machining during quench cooling
GB1512323A (en) * 1976-03-05 1978-06-01 Ceskoslovenska Akademie Ved Process for manufacture of annular products
JP2726440B2 (ja) * 1988-08-16 1998-03-11 株式会社神戸製鋼所 加工性に優れ、かつ球状化焼鈍処理を簡略化または省略可能な軸受用鋼
JP3556968B2 (ja) * 1994-06-16 2004-08-25 新日本製鐵株式会社 高炭素系高寿命軸受鋼
JPH09302444A (ja) * 1996-05-14 1997-11-25 Kawasaki Steel Corp 軸受用鋼
JP3374006B2 (ja) * 1996-05-14 2003-02-04 川崎製鉄株式会社 軸受用鋼

Also Published As

Publication number Publication date
ES2185372T3 (es) 2003-04-16
WO2000006790A1 (fr) 2000-02-10
ATE225866T1 (de) 2002-10-15
TR200100252T2 (tr) 2001-06-21
PL194278B1 (pl) 2007-05-31
DE69903457T2 (de) 2003-07-10
BR9912603A (pt) 2001-10-09
FR2781813B1 (fr) 2000-09-15
PL345796A1 (en) 2002-01-02
EP1114199A1 (de) 2001-07-11
EP1114199B1 (de) 2002-10-09
FR2781813A1 (fr) 2000-02-04
DE69903457D1 (de) 2002-11-14
JP2002521571A (ja) 2002-07-16

Similar Documents

Publication Publication Date Title
EP1240362B1 (de) Aufkohlungs-schnellarbeitsstahle mit niedrigem kohlenstoffgehalt und mit niedrigem chromgehalt
US7754029B2 (en) Steel with excellent delayed fracture resistance and tensile strength of 1801 MPa class or more, and its shaped article
CN100439540C (zh) 具有良好的滚动疲劳寿命的钢材及其制造方法
EP0933440B1 (de) Einsatzstahl mit hervorragender verhinderung der sekundärrekristallisation während der aufkohlung, verfahren zu dessen herstellung, halbzeug für aufzukohlende teile
US6403026B1 (en) Steel and process for the manufacture of a component for bearings
KR20020033420A (ko) 디스크 브레이크 로터용 스테인레스강
US20080145264A1 (en) Mo-V-Ni high temperature steels, articles made therefrom and method of making
KR20020083529A (ko) 베어링 재료
US5960250A (en) Bearing material
SK1442001A3 (en) Steel for making a ball bearing part
EP0745695B1 (de) Lager
US20140182414A1 (en) Steel for induction hardening and crankshaft manufactured by using the same
EP1574592A1 (de) Lagerstahl mit hervorragender bearbeitbarkeit und korrosionsbeständigkeit, herstellungsverfahren dafür und lagerelement und fertigungsverfahren dafür
US5531836A (en) Rolling bearing and method of making same
JPH02277764A (ja) 転がり軸受
GB2294270A (en) Bearing steel and bearing
JPH0953169A (ja) 駆動軸継手用浸炭焼入部品及びその製造方法
JP3713805B2 (ja) 冷鍛性に優れた高周波焼入用鋼とその製造法
JP7368697B2 (ja) 浸炭歯車用鋼、浸炭歯車及び浸炭歯車の製造方法
JPH04362123A (ja) 軸受用鋼素材の製造方法
JP2023163968A (ja) 棒鋼及び浸炭焼入れ部品
JP2023163967A (ja) 棒鋼及び浸炭焼入れ部品
JP2023163969A (ja) 棒鋼及び浸炭焼入れ部品
JP2000087191A (ja) 耐食性に優れた高周波焼入れ用高硬度鋼
Steels Bearing Steels