SE9702852L - Sätt för fullständig bainithärdning av stål - Google Patents
Sätt för fullständig bainithärdning av stålInfo
- Publication number
- SE9702852L SE9702852L SE9702852A SE9702852A SE9702852L SE 9702852 L SE9702852 L SE 9702852L SE 9702852 A SE9702852 A SE 9702852A SE 9702852 A SE9702852 A SE 9702852A SE 9702852 L SE9702852 L SE 9702852L
- Authority
- SE
- Sweden
- Prior art keywords
- steel
- bainite
- way
- temperature
- hardening
- Prior art date
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
- 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
- C21D1/19—Hardening; Quenching with or without subsequent tempering by interrupted quenching
- C21D1/20—Isothermal quenching, e.g. bainitic hardening
-
- 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
- C21D2211/002—Bainite
-
- 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
- F16C33/64—Special methods of manufacture
-
- 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)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
- Heat Treatment Of Articles (AREA)
- Heat Treatment Of Steel (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9702852A SE510344C2 (sv) | 1997-08-01 | 1997-08-01 | Sätt för fullständig bainithärdning av stål |
US09/119,579 US6149743A (en) | 1997-08-01 | 1998-07-21 | Method of complete bainite hardening |
JP10223734A JP2987360B2 (ja) | 1997-08-01 | 1998-07-24 | 軸受鋼のベイナイト焼入れ方法 |
ES98850124T ES2182260T3 (es) | 1997-08-01 | 1998-07-28 | Endurecimiento bainitico. |
DE69807297T DE69807297T2 (de) | 1997-08-01 | 1998-07-28 | Zwischenstufenhärtung |
EP98850124A EP0896068B1 (en) | 1997-08-01 | 1998-07-28 | Bainite hardening |
CN98116775A CN1065282C (zh) | 1997-08-01 | 1998-07-31 | 钢的完全贝氏体淬火方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9702852A SE510344C2 (sv) | 1997-08-01 | 1997-08-01 | Sätt för fullständig bainithärdning av stål |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9702852D0 SE9702852D0 (sv) | 1997-08-01 |
SE9702852L true SE9702852L (sv) | 1999-02-02 |
SE510344C2 SE510344C2 (sv) | 1999-05-17 |
Family
ID=20407867
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9702852A SE510344C2 (sv) | 1997-08-01 | 1997-08-01 | Sätt för fullständig bainithärdning av stål |
Country Status (7)
Country | Link |
---|---|
US (1) | US6149743A (sv) |
EP (1) | EP0896068B1 (sv) |
JP (1) | JP2987360B2 (sv) |
CN (1) | CN1065282C (sv) |
DE (1) | DE69807297T2 (sv) |
ES (1) | ES2182260T3 (sv) |
SE (1) | SE510344C2 (sv) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL1011807C2 (nl) * | 1999-04-15 | 2001-02-05 | Skf Engineering & Res Services | Machinestaal en onderdeel van een wentellager. |
NL1011806C2 (nl) | 1999-04-15 | 2000-10-17 | Skf Engineering & Res Services | Kogellagerstaal met een oppervlak met een onderbainitische structuur en een werkwijze voor het vervaardigen daarvan. |
JP3997662B2 (ja) * | 1999-08-09 | 2007-10-24 | 株式会社ジェイテクト | 転がり軸受 |
DE19963973C1 (de) * | 1999-12-31 | 2001-05-31 | Bosch Gmbh Robert | Verfahren zum Bainitisieren von Stahlteilen |
US7618503B2 (en) * | 2001-06-29 | 2009-11-17 | Mccrink Edward J | Method for improving the performance of seam-welded joints using post-weld heat treatment |
US7540402B2 (en) * | 2001-06-29 | 2009-06-02 | Kva, Inc. | Method for controlling weld metal microstructure using localized controlled cooling of seam-welded joints |
KR20030070316A (ko) * | 2002-02-23 | 2003-08-30 | 주식회사 제철기전 | 고기능성 베어링강의 제조 방법 |
US20040025987A1 (en) * | 2002-05-31 | 2004-02-12 | Bhagwat Anand W. | High carbon steel wire with bainitic structure for spring and other cold-formed applications |
DE102004038159B3 (de) * | 2004-08-06 | 2006-05-18 | Ab Skf | Verfahren zur Wärmebehandlung von Werkstücken aus Stahl oder Gusseisen |
DE102005035837B4 (de) * | 2005-07-30 | 2013-04-11 | Ab Skf | Wälzlagerung |
DE102006059050A1 (de) * | 2006-12-14 | 2008-06-19 | Schaeffler Kg | Verfahren zur Wärmebehandlung von Wälzlagerbauteilen aus durchgehärtetem, bainitischem Wälzlagerstahl |
GB0719457D0 (en) * | 2007-10-04 | 2007-11-14 | Skf Ab | Heat-treatment process for a steel |
GB0719456D0 (en) * | 2007-10-04 | 2007-11-14 | Skf Ab | Rolling element or ring formed from a bearing steel |
DE102007061084A1 (de) | 2007-12-19 | 2009-07-02 | Federal-Mogul Sealing Systems Gmbh | Metallische Flachdichtung und Herstellverfahren |
US8066828B2 (en) * | 2008-06-18 | 2011-11-29 | Tata Consultancy Services, Ltd. | Method for efficient heat treatment of steel |
DE102008041391A1 (de) * | 2008-08-20 | 2010-01-14 | Kamax-Werke Rudolf Kellermann Gmbh & Co. Kg | Hochfeste Schraube mit Bainitgefüge |
DE102010048209C5 (de) * | 2010-10-15 | 2016-05-25 | Benteler Automobiltechnik Gmbh | Verfahren zur Herstellung eines warmumgeformten pressgehärteten Metallbauteils |
JP2014516120A (ja) * | 2011-05-25 | 2014-07-07 | アクティエボラゲット・エスコーエッフ | 鋼構成部品の熱処理方法 |
SE1100523A1 (sv) * | 2011-07-06 | 2013-01-02 | Gestamp Hardtech Ab | Sätt att varmforma och härda ett tunnplåtsämne |
DE102011055497A1 (de) | 2011-11-18 | 2013-05-23 | Kamax Holding Gmbh & Co. Kg | Ultrahochfeste Schraube mit hohem Streckgrenzverhältnis |
US9869000B2 (en) | 2013-12-10 | 2018-01-16 | Battelle Energy Alliance, Llc | Methods of making bainitic steel materials |
PL228168B1 (pl) | 2014-08-18 | 2018-02-28 | Politechnika Warszawska | Sposób wytwarzania struktury nanokrystalicznej w stali łozyskowej |
GB2535782A (en) * | 2015-02-27 | 2016-08-31 | Skf Ab | Bearing Steel |
DE102016208681A1 (de) * | 2015-05-25 | 2016-12-01 | Aktiebolaget Skf | Verfahren zum Wiederherstellen der Struktur einer Stahlkomponente nach einem Erhitzen und durch das Verfahren erhaltene Stahlkomponente |
KR101751530B1 (ko) * | 2015-12-28 | 2017-06-27 | 주식회사 포스코 | 공구용 강판 및 그 제조방법 |
CN109897943B (zh) * | 2019-04-17 | 2020-01-21 | 燕山大学 | 纳米贝氏体钢的组织调控方法及其获得的纳米贝氏体钢 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2817628C2 (de) * | 1978-04-21 | 1985-08-14 | Hilti Ag, Schaan | Zähe, hochfeste Stahllegierungen und Verfahren zur Herstellung solcher Werkstücke |
CH648350A5 (de) * | 1981-12-03 | 1985-03-15 | Fischer Ag Georg | Verfahren zum isothermen bainitisieren von werkstuecken aus eisenwerkstoffen. |
JPH0227771A (ja) * | 1988-07-15 | 1990-01-30 | Sumitomo Metal Ind Ltd | 薄膜半導体素子 |
JPH05112817A (ja) * | 1991-07-01 | 1993-05-07 | Japan Small Corp | Adi部品の熱処理方法 |
WO1994028187A1 (fr) * | 1993-05-25 | 1994-12-08 | Nippon Steel Corporation | Barre en acier riche en carbone et fil d'acier presentant une excellente usinabilite dans le trefilage, et leur procede de production |
JPH07179936A (ja) * | 1993-12-24 | 1995-07-18 | Aichi Steel Works Ltd | 熱へたり性に優れた薄板ばね用鋼 |
JP3580938B2 (ja) * | 1996-03-05 | 2004-10-27 | アイシン・エィ・ダブリュ株式会社 | 昇温ベイナイト処理法 |
-
1997
- 1997-08-01 SE SE9702852A patent/SE510344C2/sv not_active IP Right Cessation
-
1998
- 1998-07-21 US US09/119,579 patent/US6149743A/en not_active Expired - Lifetime
- 1998-07-24 JP JP10223734A patent/JP2987360B2/ja not_active Expired - Fee Related
- 1998-07-28 ES ES98850124T patent/ES2182260T3/es not_active Expired - Lifetime
- 1998-07-28 DE DE69807297T patent/DE69807297T2/de not_active Expired - Lifetime
- 1998-07-28 EP EP98850124A patent/EP0896068B1/en not_active Expired - Lifetime
- 1998-07-31 CN CN98116775A patent/CN1065282C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0896068A1 (en) | 1999-02-10 |
US6149743A (en) | 2000-11-21 |
SE510344C2 (sv) | 1999-05-17 |
SE9702852D0 (sv) | 1997-08-01 |
EP0896068B1 (en) | 2002-08-21 |
JPH11106824A (ja) | 1999-04-20 |
DE69807297D1 (de) | 2002-09-26 |
JP2987360B2 (ja) | 1999-12-06 |
DE69807297T2 (de) | 2003-04-17 |
CN1065282C (zh) | 2001-05-02 |
CN1214368A (zh) | 1999-04-21 |
ES2182260T3 (es) | 2003-03-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |