SE9800859L - Sätt att tillverka komponenter av stål - Google Patents
Sätt att tillverka komponenter av stålInfo
- Publication number
- SE9800859L SE9800859L SE9800859A SE9800859A SE9800859L SE 9800859 L SE9800859 L SE 9800859L SE 9800859 A SE9800859 A SE 9800859A SE 9800859 A SE9800859 A SE 9800859A SE 9800859 L SE9800859 L SE 9800859L
- Authority
- SE
- Sweden
- Prior art keywords
- components
- steel
- hot forming
- ways
- steel components
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 title abstract 4
- 239000010959 steel Substances 0.000 title abstract 4
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 229910001566 austenite Inorganic materials 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 238000003754 machining Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 238000005096 rolling process Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
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
- F16C33/64—Special methods of manufacture
-
- 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
- C21D1/02—Hardening articles or materials formed by forging or rolling, with no further heating beyond that required for the formation
-
- 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
-
- 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
-
- 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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Heat Treatment Of Steel (AREA)
- Heat Treatment Of Articles (AREA)
- Forging (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9800859A SE521771C2 (sv) | 1998-03-16 | 1998-03-16 | Sätt att tillverka komponenter av stål |
JP06440299A JP3372219B2 (ja) | 1998-03-16 | 1999-03-11 | 鋼材製部品の製造方法 |
EP99850038A EP0943694B1 (en) | 1998-03-16 | 1999-03-15 | A method for the manufacture of components made of steel |
DE69928463T DE69928463T2 (de) | 1998-03-16 | 1999-03-15 | Verfahren zur Herstellung von Stahlkomponenten |
CN99104004.XA CN1131116C (zh) | 1998-03-16 | 1999-03-16 | 钢制元件的制造方法 |
US09/268,651 US6176948B1 (en) | 1998-03-16 | 1999-03-16 | Method for the manufacture of components made of steel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9800859A SE521771C2 (sv) | 1998-03-16 | 1998-03-16 | Sätt att tillverka komponenter av stål |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9800859D0 SE9800859D0 (sv) | 1998-03-16 |
SE9800859L true SE9800859L (sv) | 1999-09-17 |
SE521771C2 SE521771C2 (sv) | 2003-12-02 |
Family
ID=20410560
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9800859A SE521771C2 (sv) | 1998-03-16 | 1998-03-16 | Sätt att tillverka komponenter av stål |
Country Status (6)
Country | Link |
---|---|
US (1) | US6176948B1 (sv) |
EP (1) | EP0943694B1 (sv) |
JP (1) | JP3372219B2 (sv) |
CN (1) | CN1131116C (sv) |
DE (1) | DE69928463T2 (sv) |
SE (1) | SE521771C2 (sv) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19821797C1 (de) * | 1998-05-15 | 1999-07-08 | Skf Gmbh | Verfahren zur Herstellung von gehärteten Teilen aus Stahl |
WO2001018273A1 (fr) * | 1999-09-03 | 2001-03-15 | Nsk Ltd. | Roulement a rouleaux |
DE10209264B4 (de) | 2002-03-01 | 2005-06-02 | Ab Skf | Verfahren zum Herstellen eines Bauteils aus Metall |
DE10247372A1 (de) * | 2002-10-10 | 2004-04-22 | Rexroth Star Gmbh | Verfahren zur Herstellung von gehärteten, insbesondere wälzbeanspruchten, Bauteilen aus Stahl |
DE10333165A1 (de) * | 2003-07-22 | 2005-02-24 | Daimlerchrysler Ag | Pressgehärtetes Bauteil und Verfahren zur Herstellung eines pressgehärteten Bauteils |
JP4712603B2 (ja) * | 2006-04-28 | 2011-06-29 | Ntn株式会社 | 転動部品の製造方法、軌道輪および軸受 |
DE102006045871B4 (de) | 2006-09-28 | 2010-01-28 | Rothe Erde Gmbh | Verfahren zur thermomechanischen Behandlung von nahtlos auf Radial-Axial-Ringwalzmaschinen hergestellten Ringen |
US20100236317A1 (en) * | 2009-03-19 | 2010-09-23 | Sigelko Jeff D | Method for forming articles at an elevated temperature |
CN101886502A (zh) * | 2009-05-13 | 2010-11-17 | 陈敬生 | 门铰组件的制造工艺及此工艺获得的门铰组件 |
CN104668886A (zh) * | 2013-11-01 | 2015-06-03 | 舍弗勒技术股份两合公司 | 一种加工大尺寸滚子的方法 |
CN110257710A (zh) * | 2019-07-05 | 2019-09-20 | 常州市中宇合金轧辊厂 | 一种扎制高速钢轨用模具钢轧辊及其加工工艺 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3369942A (en) * | 1964-02-24 | 1968-02-20 | Gen Electric | Bearing and method of making |
GB1361553A (en) * | 1972-09-22 | 1974-07-24 | Ford Motor Co | Anti-friction bearing component manufacture |
US4088511A (en) * | 1976-07-29 | 1978-05-09 | Lasalle Steel Company | Steels combining toughness and machinability |
US4957702A (en) * | 1988-04-30 | 1990-09-18 | Qinghua University | Air-cooling duplex bainite-martensite steels |
SE467829B (sv) * | 1988-09-02 | 1992-09-21 | Ovako Steel Ab | Foerfarande foer framstaellning av element av staal med eutektoid sammansaettning |
DE3910959C2 (de) * | 1989-04-05 | 1997-04-03 | Skf Gmbh | Verfahren zum Herstellen von Wälzlagerelementen aus durchhärtendem Wälzlagerstahl |
DE4007487A1 (de) * | 1990-03-09 | 1991-09-12 | Skf Gmbh | Verfahren zur herstellung von maschinenelementen aus stahl |
JPH0499129A (ja) * | 1990-08-07 | 1992-03-31 | Mitsubishi Materials Corp | リング状材料の熱処理方法 |
US5409554A (en) * | 1993-09-15 | 1995-04-25 | The Timken Company | Prevention of particle embrittlement in grain-refined, high-strength steels |
EP0794321B1 (en) * | 1995-06-19 | 2002-12-04 | Sumitomo Electric Industries, Limited | Sliding part and method for manufacturing the same |
-
1998
- 1998-03-16 SE SE9800859A patent/SE521771C2/sv not_active IP Right Cessation
-
1999
- 1999-03-11 JP JP06440299A patent/JP3372219B2/ja not_active Expired - Fee Related
- 1999-03-15 EP EP99850038A patent/EP0943694B1/en not_active Expired - Lifetime
- 1999-03-15 DE DE69928463T patent/DE69928463T2/de not_active Expired - Lifetime
- 1999-03-16 US US09/268,651 patent/US6176948B1/en not_active Expired - Lifetime
- 1999-03-16 CN CN99104004.XA patent/CN1131116C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US6176948B1 (en) | 2001-01-23 |
SE9800859D0 (sv) | 1998-03-16 |
JP3372219B2 (ja) | 2003-01-27 |
DE69928463D1 (de) | 2005-12-29 |
SE521771C2 (sv) | 2003-12-02 |
CN1229013A (zh) | 1999-09-22 |
EP0943694A1 (en) | 1999-09-22 |
EP0943694B1 (en) | 2005-11-23 |
JPH11309630A (ja) | 1999-11-09 |
DE69928463T2 (de) | 2006-08-17 |
CN1131116C (zh) | 2003-12-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |