DE69719046T2 - Verfahren zur Herstellung einsatzgehärteter Lagerbestandteile aus rostfreiem Stahl - Google Patents

Verfahren zur Herstellung einsatzgehärteter Lagerbestandteile aus rostfreiem Stahl

Info

Publication number
DE69719046T2
DE69719046T2 DE69719046T DE69719046T DE69719046T2 DE 69719046 T2 DE69719046 T2 DE 69719046T2 DE 69719046 T DE69719046 T DE 69719046T DE 69719046 T DE69719046 T DE 69719046T DE 69719046 T2 DE69719046 T2 DE 69719046T2
Authority
DE
Germany
Prior art keywords
stainless steel
bearing components
steel bearing
case hardened
hardened stainless
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
DE69719046T
Other languages
English (en)
Other versions
DE69719046D1 (de
Inventor
L Milam
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.)
Timken Co
Original Assignee
Timken Co
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 Timken Co filed Critical Timken Co
Application granted granted Critical
Publication of DE69719046D1 publication Critical patent/DE69719046D1/de
Publication of DE69719046T2 publication Critical patent/DE69719046T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C23—COATING 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
    • C23C—COATING 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
    • C23C8/00—Solid 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
    • C23C8/06—Solid 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
    • C23C8/36—Solid 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 using ionised gases, e.g. ionitriding
    • C23C8/38—Treatment of ferrous surfaces
    • C—CHEMISTRY; METALLURGY
    • C23—COATING 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
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G5/00—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents
    • 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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
    • F16C19/34—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load
    • F16C19/36—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with a single row of rollers
    • F16C19/364—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with a single row of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone
    • 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
DE69719046T 1996-09-18 1997-09-17 Verfahren zur Herstellung einsatzgehärteter Lagerbestandteile aus rostfreiem Stahl Expired - Lifetime DE69719046T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/718,138 US5851313A (en) 1996-09-18 1996-09-18 Case-hardened stainless steel bearing component and process and manufacturing the same
PCT/US1997/016649 WO1998012361A1 (en) 1996-09-18 1997-09-17 Case-hardened stainless steel bearing component and process for manufacturing the same

Publications (2)

Publication Number Publication Date
DE69719046D1 DE69719046D1 (de) 2003-03-20
DE69719046T2 true DE69719046T2 (de) 2003-07-24

Family

ID=24884967

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69719046T Expired - Lifetime DE69719046T2 (de) 1996-09-18 1997-09-17 Verfahren zur Herstellung einsatzgehärteter Lagerbestandteile aus rostfreiem Stahl

Country Status (4)

Country Link
US (1) US5851313A (de)
EP (1) EP0931173B1 (de)
DE (1) DE69719046T2 (de)
WO (1) WO1998012361A1 (de)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004053935A1 (de) * 2004-11-09 2006-05-11 Fag Kugelfischer Ag & Co. Ohg Verfahren zur Wärmebehandlung eines Bauteils aus einem durchhärtenden warmfesten Stahl und Bauteil aus einem durchhärtenden warmfesten Stahl
DE102007013482A1 (de) * 2007-03-21 2008-10-09 Ab Skf Kegelrollenlager
DE102010038938A1 (de) * 2010-08-05 2012-02-09 Aktiebolaget Skf Verfahren zur Herstellung eines Lagerrings oder eines Wälzkörpers eines Wälzlagers
RU2570594C2 (ru) * 2010-07-02 2015-12-10 Актиеболагет Скф Способ изготовления кольца подшипника, кольцо подшипника и подшипник
DE102016215662A1 (de) * 2016-08-22 2018-02-22 Schaeffler Technologies AG & Co. KG Verfahren zur Herstellung eines Wälzlagerbauteils

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GB9614303D0 (en) * 1996-07-08 1996-09-04 Nsk Rhp Europe Technology Co Ltd Surface treatment of bearing steels
GB9715180D0 (en) * 1997-07-19 1997-09-24 Univ Birmingham Process for the treatment of austenitic stainless steel articles
US6165597A (en) * 1998-08-12 2000-12-26 Swagelok Company Selective case hardening processes at low temperature
JP4252145B2 (ja) 1999-02-18 2009-04-08 新日鐵住金ステンレス株式会社 耐遅れ破壊性に優れた高強度・高靭性ステンレス鋼
US6386127B1 (en) * 2000-02-07 2002-05-14 Case Corporation Disc opener assembly for a seed planter
US6443624B1 (en) * 2000-08-01 2002-09-03 The Timken Company High speed angular contact ball bearing
US6544669B2 (en) 2000-08-24 2003-04-08 Clad Metals Llc Cryogenic treatment of cookware and bakeware
JP3961757B2 (ja) * 2000-09-29 2007-08-22 株式会社シマノ 釣り用リールの部品支持構造
KR100869956B1 (ko) * 2000-10-31 2008-11-21 미츠비시 마테리알 가부시키가이샤 고속도 공구강제 기어 절삭공구 및 그 제조방법
US7468107B2 (en) * 2002-05-01 2008-12-23 General Motors Corporation Carburizing method
US20050241159A1 (en) * 2002-08-02 2005-11-03 Koninkilijke Phillips Electronics N.V. Wear-resistant stainless cutting element of an electric shaver, electric shaver, and method of producing such a cutting element
US6966954B2 (en) * 2002-10-24 2005-11-22 General Electric Comany Spall propagation properties of case-hardened M50 and M50NiL bearings
US7169239B2 (en) 2003-05-16 2007-01-30 Lone Star Steel Company, L.P. Solid expandable tubular members formed from very low carbon steel and method
US7208052B2 (en) * 2003-12-23 2007-04-24 Rolls-Royce Corporation Method for carburizing steel components
US7556699B2 (en) * 2004-06-17 2009-07-07 Cooper Clark Vantine Method of plasma nitriding of metals via nitrogen charging
US8070364B2 (en) 2004-08-04 2011-12-06 Schaeffler Kg Rolling bearing of ceramic and steel engaging parts
US20060032556A1 (en) * 2004-08-11 2006-02-16 Coastcast Corporation Case-hardened stainless steel foundry alloy and methods of making the same
US20060048857A1 (en) * 2004-09-09 2006-03-09 Cooper Clark V Method for processing alloys via high-current density ion implantation
US7695573B2 (en) * 2004-09-09 2010-04-13 Sikorsky Aircraft Corporation Method for processing alloys via plasma (ion) nitriding
JP4919968B2 (ja) * 2004-12-23 2012-04-18 ユナイテッド テクノロジーズ コーポレイション 鉄を含む構成要素の特性を高める組成及び方法
SE0502447L (sv) * 2005-11-02 2007-02-27 Skf Ab Ett rullningslager för användning i en kryogenisk pump
DE102006040814A1 (de) * 2006-08-31 2008-03-06 Schaeffler Kg Verfahren zum Erzeugen einer hoch einsatzhärtbaren Wälzlagerkomponente
WO2008043062A1 (en) * 2006-10-05 2008-04-10 The Timken Company Duplex hardening process and articles made therefrom
DE102007014142B4 (de) * 2007-03-23 2019-05-29 Pfeiffer Vacuum Gmbh Vakuumpumpe
US20090008892A1 (en) * 2007-06-06 2009-01-08 Roller Bearing Company Of America, Inc. Surface hardened spherical plain bearing
GB0719456D0 (en) 2007-10-04 2007-11-14 Skf Ab Rolling element or ring formed from a bearing steel
CN101736347B (zh) * 2008-11-04 2011-08-17 北京有色金属研究总院 一种清洗铝合金应力腐蚀断口的方法
US8308873B2 (en) 2011-04-11 2012-11-13 United Technologies Corporation Method of processing steel and steel article
US9518632B1 (en) 2011-10-18 2016-12-13 Dominick Joseph Mininni Timing gear system
US8851037B2 (en) * 2011-10-18 2014-10-07 Dominick J. Mininni Two and three piece, T6 bullet timing chain cover and needle bearing idler sprocket, for dart engineering engine blocks with cam shaft .600 thousandths higher from stock location with removable upper half
WO2013090758A1 (en) 2011-12-14 2013-06-20 Roller Bearing Company Of America, Inc. Slotted bearings with wear-resistant treatments for gearbox mounting in a geared turbofan engine
US10202666B2 (en) 2013-03-15 2019-02-12 United Technologies Corporation Process for treating steel alloys for gears
US10605387B2 (en) * 2013-12-10 2020-03-31 Parker-Hannifin Corporation Multiple layer hardness ferrule and method
CN108486525A (zh) * 2017-02-22 2018-09-04 学校法人丰田学园 金属制品的制造方法
US20210292881A1 (en) * 2018-07-24 2021-09-23 Gary L. Doll Erosive wear and corrosion resistant coatings including metal carbide, metal boride, metal nitride, and corresponding methods
DE102018220108B4 (de) * 2018-11-23 2023-06-29 Minebea Mitsumi Inc. Drehanodenlagerung und Drehanode für eine Röntgenröhre und Verfahren zum Herstellen einer Drehanodenlagerung einer Röntgenröhre

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US4853046A (en) * 1987-09-04 1989-08-01 Surface Combustion, Inc. Ion carburizing
US5127967A (en) * 1987-09-04 1992-07-07 Surface Combustion, Inc. Ion carburizing
JPH01219188A (ja) * 1988-02-26 1989-09-01 Okuno Seiyaku Kogyo Kk 亜鉛−ニッケル合金めっき浴
US5002729A (en) * 1989-08-04 1991-03-26 Carpenter Technology Corporation Case hardenable corrosion resistant steel alloy and article made therefrom
JP3128803B2 (ja) * 1990-04-27 2001-01-29 日本精工株式会社 転がり軸受
JPH0826446B2 (ja) * 1990-05-17 1996-03-13 日本精工株式会社 転がり軸受
US5292200A (en) * 1991-08-14 1994-03-08 Nsk Ltd. Ball-and-roller bearing
US5244375A (en) * 1991-12-19 1993-09-14 Formica Technology, Inc. Plasma ion nitrided stainless steel press plates and applications for same
US5383980A (en) * 1992-01-20 1995-01-24 Leybold Durferrit Gmbh Process for hardening workpieces in a pulsed plasma discharge
DE4333917C2 (de) * 1993-10-05 1994-06-23 Hans Prof Dr Ing Berns Randaufsticken zur Erzeugung einer hochfesten austenitischen Randschicht in nichtrostenden Stählen
JP3750202B2 (ja) * 1996-02-21 2006-03-01 日本精工株式会社 転がり軸受
GB9614303D0 (en) * 1996-07-08 1996-09-04 Nsk Rhp Europe Technology Co Ltd Surface treatment of bearing steels

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004053935A1 (de) * 2004-11-09 2006-05-11 Fag Kugelfischer Ag & Co. Ohg Verfahren zur Wärmebehandlung eines Bauteils aus einem durchhärtenden warmfesten Stahl und Bauteil aus einem durchhärtenden warmfesten Stahl
DE102004053935B4 (de) * 2004-11-09 2015-04-09 Schaeffler Technologies AG & Co. KG Verfahren zur Wärmebehandlung eines Bauteils aus einem durchhärtenden warmfesten Stahl und Bauteil aus einem durchhärtenden warmfesten Stahl
DE102007013482A1 (de) * 2007-03-21 2008-10-09 Ab Skf Kegelrollenlager
RU2570594C2 (ru) * 2010-07-02 2015-12-10 Актиеболагет Скф Способ изготовления кольца подшипника, кольцо подшипника и подшипник
DE102010038938A1 (de) * 2010-08-05 2012-02-09 Aktiebolaget Skf Verfahren zur Herstellung eines Lagerrings oder eines Wälzkörpers eines Wälzlagers
DE102010038938B4 (de) * 2010-08-05 2012-02-16 Aktiebolaget Skf Verfahren zur Herstellung eines Lagerrings oder eines Wälzkörpers eines Wälzlagers
DE102016215662A1 (de) * 2016-08-22 2018-02-22 Schaeffler Technologies AG & Co. KG Verfahren zur Herstellung eines Wälzlagerbauteils

Also Published As

Publication number Publication date
EP0931173A1 (de) 1999-07-28
EP0931173B1 (de) 2003-02-12
WO1998012361A1 (en) 1998-03-26
US5851313A (en) 1998-12-22
DE69719046D1 (de) 2003-03-20

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