[go: up one dir, main page]

DE19982613T1 - Hochtemperatur-Wälzlagerteil - Google Patents

Hochtemperatur-Wälzlagerteil

Info

Publication number
DE19982613T1
DE19982613T1 DE19982613T DE19982613T DE19982613T1 DE 19982613 T1 DE19982613 T1 DE 19982613T1 DE 19982613 T DE19982613 T DE 19982613T DE 19982613 T DE19982613 T DE 19982613T DE 19982613 T1 DE19982613 T1 DE 19982613T1
Authority
DE
Germany
Prior art keywords
high temperature
rolling bearing
bearing part
temperature rolling
temperature
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.)
Granted
Application number
DE19982613T
Other languages
English (en)
Other versions
DE19982613B3 (de
Inventor
Katsunori Itou
Kikuo Maeda
Toshiya Kinami
Sadayuki Nakamura
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.)
NTN Corp
Original Assignee
NTN Corp
NTN Toyo Bearing Co Ltd
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 NTN Corp, NTN Toyo Bearing Co Ltd filed Critical NTN Corp
Publication of DE19982613T1 publication Critical patent/DE19982613T1/de
Application granted granted Critical
Publication of DE19982613B3 publication Critical patent/DE19982613B3/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30Parts of ball or roller bearings
    • F16C33/38Ball cages
    • F16C33/44Selection of substances
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D9/00Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/40Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rings; for bearing races
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/001Ferrous alloys, e.g. steel alloys containing N
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/002Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/04Ferrous alloys, e.g. steel alloys containing manganese
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/06Ferrous alloys, e.g. steel alloys containing aluminium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/34Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of silicon
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/46Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/50Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
    • CCHEMISTRY; METALLURGY
    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C8/00Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/06Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
    • C23C8/28Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases more than one element being applied in one step
    • C23C8/30Carbo-nitriding
    • C23C8/32Carbo-nitriding of ferrous surfaces
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30Parts of ball or roller bearings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30Parts of ball or roller bearings
    • F16C33/58Raceways; Race rings
    • F16C33/62Selection of substances
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2202/00Solid materials defined by their properties
    • F16C2202/02Mechanical properties
    • F16C2202/04Hardness
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2204/00Metallic materials; Alloys
    • F16C2204/60Ferrous alloys, e.g. steel alloys
    • F16C2204/64Medium carbon steel, i.e. carbon content from 0.4 to 0,8 wt%
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2204/00Metallic materials; Alloys
    • F16C2204/60Ferrous alloys, e.g. steel alloys
    • F16C2204/66High 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)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Rolling Contact Bearings (AREA)
  • Heat Treatment Of Articles (AREA)
DE19982613T 1998-11-11 1999-11-10 Hochtemperatur-Wälzlagerteil Expired - Lifetime DE19982613B3 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP10/320435 1998-11-11
JP32043598 1998-11-11
PCT/JP1999/006253 WO2000028102A1 (en) 1998-11-11 1999-11-10 High-temperature rolling bearing part

Publications (2)

Publication Number Publication Date
DE19982613T1 true DE19982613T1 (de) 2001-03-08
DE19982613B3 DE19982613B3 (de) 2013-05-29

Family

ID=18121423

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19982613T Expired - Lifetime DE19982613B3 (de) 1998-11-11 1999-11-10 Hochtemperatur-Wälzlagerteil

Country Status (4)

Country Link
KR (1) KR20010034008A (de)
CA (1) CA2316183C (de)
DE (1) DE19982613B3 (de)
WO (1) WO2000028102A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3873741B2 (ja) * 2001-12-27 2007-01-24 日本精工株式会社 転がり軸受
JP2003206708A (ja) * 2002-01-16 2003-07-25 Ntn Corp ローラ付きカムフォロア
DE602004025042D1 (de) 2003-11-18 2010-02-25 Ntn Toyo Bearing Co Ltd Zweireihiges, selbstausrichtendes rollenlager und vorrichtung zur abstützung der hauptwelle eines windturbinengenerators
DE112018000976B4 (de) 2017-08-18 2024-12-19 Komatsu Ltd. Stahl mit hoher Härte und ausgezeichneter Zähigkeit
DE102017216762A1 (de) * 2017-09-21 2019-03-21 Thyssenkrupp Ag Werkstoff und Herstellungsverfahren für Wälzlagerkomponenten
CN116536569A (zh) * 2023-05-04 2023-08-04 山东钢铁股份有限公司 一种中高温重载轴承钢及其生产工艺

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS521371B2 (de) * 1972-03-10 1977-01-13
GB1380635A (en) * 1972-10-17 1975-01-15 Nippon Seiko Kk Steel for rolling elements
JPS5929646B2 (ja) * 1979-07-19 1984-07-21 山陽特殊製鋼株式会社 ころがり軸受用鋼の製造方法
US4911885A (en) * 1988-04-04 1990-03-27 Koyo Seiko Co., Ltd. High carbon chromium bearing steel
JPH04198417A (ja) * 1990-11-29 1992-07-17 Sumitomo Metal Ind Ltd 軸受鋼の製造方法
JPH06293939A (ja) * 1993-04-07 1994-10-21 Kobe Steel Ltd 高温転動疲労性に優れた軸受部品
GB2278127B (en) * 1993-05-13 1995-11-08 Nsk Ltd Rolling bearing
JPH07126804A (ja) * 1993-11-08 1995-05-16 Daido Steel Co Ltd 浸炭軸受用鋼

Also Published As

Publication number Publication date
WO2000028102A1 (en) 2000-05-18
CA2316183C (en) 2008-07-15
CA2316183A1 (en) 2000-05-18
KR20010034008A (ko) 2001-04-25
DE19982613B3 (de) 2013-05-29

Similar Documents

Publication Publication Date Title
AR021820A1 (es) Cojinete de empuje
GB2333106B (en) Rolling bearing
DE69926046D1 (de) Drucklager
DE69919827D1 (de) Turbinenlager
DE69835281D1 (de) Wälzlager
FI981614A0 (fi) Laakerin kunnon evakuointi
DE19981108T1 (de) Wälzlager mit Feststoff-Schmierung
DE59807779D1 (de) Mehrreihiges radiallager
DE69902410D1 (de) Lageranordnung
ATA10999A (de) Hochgeschwindigkeitswälzlager
DE59801653D1 (de) Gerollte gleitlagerbuchse
PL344404A1 (en) Rolling bearing
DE59912319D1 (de) Wischerlager
DE19960235B8 (de) Wälzlager
DE59905571D1 (de) Linearwälzlager
DE69914282D1 (de) Einheitliche lagerdichtung
DE59910054D1 (de) Wälzlager
GB2334967B (en) Rolling bearing
DE19982586T1 (de) Wälzlager
DE19982613T1 (de) Hochtemperatur-Wälzlagerteil
DE69921844D1 (de) Assymetrisches schrägwalzlager
DE19881083T1 (de) Wälzlager
DE59912192D1 (de) Gleitlager
DE19981764D2 (de) Radialwälzlager
FR2780117B1 (fr) Palier a roulement

Legal Events

Date Code Title Description
8181 Inventor (new situation)

Free format text: ITOU, KATSUNORI, KUWANA, MIE, JP MAEDA, KIKUO, KUWANA, MIE, JP KINAMI, TOSHIYA, NAGOYA, AICHI, JP NAKAMURA, SADAYUKI, NAGOYA, AICHI, JP

8128 New person/name/address of the agent

Representative=s name: GROSSE, BOCKHORNI, SCHUMACHER, 81476 MUENCHEN

8110 Request for examination paragraph 44
8128 New person/name/address of the agent

Representative=s name: GROSSE, SCHUMACHER, KNAUER, VON HIRSCHHAUSEN, 8033

R016 Response to examination communication
R016 Response to examination communication
R018 Grant decision by examination section/examining division
R020 Patent grant now final

Effective date: 20130830

R071 Expiry of right