DE60044843D1 - Rohmaterial für lagerteile - Google Patents
Rohmaterial für lagerteileInfo
- Publication number
- DE60044843D1 DE60044843D1 DE60044843T DE60044843T DE60044843D1 DE 60044843 D1 DE60044843 D1 DE 60044843D1 DE 60044843 T DE60044843 T DE 60044843T DE 60044843 T DE60044843 T DE 60044843T DE 60044843 D1 DE60044843 D1 DE 60044843D1
- Authority
- DE
- Germany
- Prior art keywords
- bearings
- raw material
- raw
- 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
Links
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
- C21D7/00—Modifying the physical properties of iron or steel by deformation
- C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
- C21D7/04—Modifying the physical properties of iron or steel by deformation by cold working of the surface
- C21D7/06—Modifying the physical properties of iron or steel by deformation by cold working of the surface by shot-peening or the like
-
- 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
- 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
-
- 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
-
- 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
- F16C2202/00—Solid materials defined by their properties
- F16C2202/02—Mechanical properties
- F16C2202/04—Hardness
-
- 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
- F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
- F16C2240/90—Surface areas
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Rolling Contact Bearings (AREA)
- Heat Treatment Of Articles (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP24157899A JP3975314B2 (ja) | 1999-08-27 | 1999-08-27 | 軸受部品素材及び転がり軸受の軌道輪の製作方法 |
PCT/JP2000/005669 WO2001016390A1 (fr) | 1999-08-27 | 2000-08-23 | Materiau brut pour elements de roulement |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60044843D1 true DE60044843D1 (de) | 2010-09-30 |
Family
ID=17076411
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60044843T Expired - Lifetime DE60044843D1 (de) | 1999-08-27 | 2000-08-23 | Rohmaterial für lagerteile |
Country Status (6)
Country | Link |
---|---|
US (1) | US6652672B1 (de) |
EP (1) | EP1138795B1 (de) |
JP (1) | JP3975314B2 (de) |
KR (1) | KR100449680B1 (de) |
DE (1) | DE60044843D1 (de) |
WO (1) | WO2001016390A1 (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
EP1321686B1 (de) * | 2001-12-05 | 2007-05-09 | JTEKT Corporation | Wälzlager und Herstellungsverfahren des äusseren Laufringes welcher in ein Wälzlager eingesetzt wird |
JP2004060797A (ja) | 2002-07-30 | 2004-02-26 | Koyo Seiko Co Ltd | ローラ部材およびその製造方法 |
US6966954B2 (en) * | 2002-10-24 | 2005-11-22 | General Electric Comany | Spall propagation properties of case-hardened M50 and M50NiL bearings |
EP2345822B1 (de) | 2004-08-02 | 2019-01-09 | NTN Corporation | Wälzlager für Kipphebel und Kipphebel |
DE102004051885A1 (de) * | 2004-10-26 | 2006-04-27 | Fag Kugelfischer Ag & Co. Ohg | Mechanisch belastbares Stell- oder Lagerbauteil aus mechanisch gehärtetem Stahl |
US8240922B2 (en) * | 2005-07-20 | 2012-08-14 | Ntn Corporation | Bearing device for wheel |
JP2007321776A (ja) * | 2006-05-30 | 2007-12-13 | Jtekt Corp | 車輪用転がり軸受装置 |
KR100787034B1 (ko) * | 2006-07-20 | 2007-12-21 | 셰플러코리아(유) | 벨트 구동 베어링용 강재 및 열처리 방법 |
JP5164539B2 (ja) * | 2007-11-28 | 2013-03-21 | 大同特殊鋼株式会社 | ショットピーニング方法 |
JP5202040B2 (ja) * | 2008-03-05 | 2013-06-05 | 株式会社神戸製鋼所 | 耐摩耗性に優れた軸受用鋼材 |
EP2601320B1 (de) * | 2010-08-05 | 2018-01-17 | Sintokogio, Ltd. | Kugelstrahlverfahren |
WO2015182764A1 (ja) * | 2014-05-30 | 2015-12-03 | 日本精工株式会社 | ボールねじ装置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0756043B2 (ja) * | 1988-09-27 | 1995-06-14 | マツダ株式会社 | 鋼部材の製造方法 |
JP2949794B2 (ja) * | 1990-06-25 | 1999-09-20 | 日本精工株式会社 | 転がり軸受 |
JP2541160B2 (ja) * | 1991-07-18 | 1996-10-09 | 日本精工株式会社 | 転がり軸受 |
JPH05140696A (ja) * | 1991-11-14 | 1993-06-08 | Daido Steel Co Ltd | 軸受鋼及び軸受部品の製造方法 |
JPH09256105A (ja) * | 1996-03-21 | 1997-09-30 | Sumitomo Metal Ind Ltd | 軸受要素部品及びその製造方法 |
JPH10259451A (ja) * | 1997-01-20 | 1998-09-29 | Nippon Seiko Kk | 転がり軸受 |
US6224688B1 (en) * | 1997-08-18 | 2001-05-01 | Nsk Ltd. | Rolling bearing |
JP3591236B2 (ja) | 1997-09-04 | 2004-11-17 | 日本精工株式会社 | 転がり軸受 |
JP3788854B2 (ja) * | 1997-08-25 | 2006-06-21 | 大同特殊鋼株式会社 | 転がり軸受用鋼 |
JP3279230B2 (ja) * | 1997-09-02 | 2002-04-30 | 住友金属工業株式会社 | 軸受要素部品及びその製造方法 |
-
1999
- 1999-08-27 JP JP24157899A patent/JP3975314B2/ja not_active Expired - Fee Related
-
2000
- 2000-08-23 KR KR10-2001-7005128A patent/KR100449680B1/ko not_active IP Right Cessation
- 2000-08-23 WO PCT/JP2000/005669 patent/WO2001016390A1/ja active IP Right Grant
- 2000-08-23 EP EP00954954A patent/EP1138795B1/de not_active Expired - Lifetime
- 2000-08-23 DE DE60044843T patent/DE60044843D1/de not_active Expired - Lifetime
- 2000-08-23 US US09/806,768 patent/US6652672B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1138795A4 (de) | 2004-11-10 |
KR20010082238A (ko) | 2001-08-29 |
JP3975314B2 (ja) | 2007-09-12 |
US6652672B1 (en) | 2003-11-25 |
WO2001016390A1 (fr) | 2001-03-08 |
EP1138795A1 (de) | 2001-10-04 |
EP1138795B1 (de) | 2010-08-18 |
JP2001065576A (ja) | 2001-03-16 |
KR100449680B1 (ko) | 2004-09-22 |
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