DE69521276D1 - Verfahren zum Herstellen eines Werkstückes aus Maschinenbaustahl und nach diesem Verfahren hergestelltes Werkstück - Google Patents
Verfahren zum Herstellen eines Werkstückes aus Maschinenbaustahl und nach diesem Verfahren hergestelltes WerkstückInfo
- Publication number
- DE69521276D1 DE69521276D1 DE69521276T DE69521276T DE69521276D1 DE 69521276 D1 DE69521276 D1 DE 69521276D1 DE 69521276 T DE69521276 T DE 69521276T DE 69521276 T DE69521276 T DE 69521276T DE 69521276 D1 DE69521276 D1 DE 69521276D1
- Authority
- DE
- Germany
- Prior art keywords
- workpiece
- producing
- mechanical engineering
- engineering steel
- produced
- 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
- 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/06—Surface 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Heat Treatment Of Steel (AREA)
- Heat Treatment Of Articles (AREA)
- Forging (AREA)
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
- Gears, Cams (AREA)
- Golf Clubs (AREA)
- Coating With Molten Metal (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9414941A FR2727981B1 (fr) | 1994-12-13 | 1994-12-13 | Procede de fabrication d'une piece en acier de construction mecanique et piece ainsi fabriquee |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69521276D1 true DE69521276D1 (de) | 2001-07-19 |
DE69521276T2 DE69521276T2 (de) | 2002-01-10 |
Family
ID=9469719
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69521276T Expired - Lifetime DE69521276T2 (de) | 1994-12-13 | 1995-12-07 | Verfahren zum Herstellen eines Werkstückes aus Maschinenbaustahl und nach diesem Verfahren hergestelltes Werkstück |
Country Status (11)
Country | Link |
---|---|
US (1) | US5667605A (de) |
EP (1) | EP0717116B1 (de) |
AT (1) | ATE202151T1 (de) |
BR (1) | BR9505758A (de) |
DE (1) | DE69521276T2 (de) |
DK (1) | DK0717116T3 (de) |
ES (1) | ES2159614T3 (de) |
FR (1) | FR2727981B1 (de) |
GR (1) | GR3036386T3 (de) |
MX (1) | MX9505194A (de) |
PT (1) | PT717116E (de) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2744733B1 (fr) * | 1996-02-08 | 1998-04-24 | Ascometal Sa | Acier pour la fabrication de piece forgee et procede de fabrication d'une piece forgee |
JP4205167B2 (ja) * | 1996-07-02 | 2009-01-07 | ザ・ティムケン・カンパニー | 高い疲労強度特性を有する高周波焼入れされた微量合金鋼 |
US6823812B2 (en) * | 2001-05-25 | 2004-11-30 | Von Wolske James P. | Trim tabs and surface drive propeller bite control |
FR2848226B1 (fr) * | 2002-12-05 | 2006-06-09 | Ascometal Sa | Acier pour construction mecanique, procede de mise en forme a chaud d'une piece de cet acier, et piece ainsi obtenue |
FR2848225B1 (fr) * | 2002-12-05 | 2006-06-09 | Ascometal Sa | Acier pour construction mecanique, procede de mise en forme a chaud d'une piece de cet acier et piece ainsi obtenue |
US20050039830A1 (en) * | 2003-08-19 | 2005-02-24 | Mark Christofis | Induction heat treatment method and coil and article treated thereby |
JP2008510070A (ja) * | 2004-08-18 | 2008-04-03 | ビショップ イノヴェーション リミテッド | 硬化鍛鋼部材の製造方法 |
CN101899552B (zh) * | 2009-05-26 | 2012-01-18 | 宁波市鄞州商业精密铸造有限公司 | 耐磨合金铸钢的热处理设备 |
CN101899551B (zh) * | 2009-05-26 | 2011-11-16 | 宁波市鄞州商业精密铸造有限公司 | 耐磨合金铸钢的热处理工艺 |
CN101899553B (zh) * | 2009-05-26 | 2012-01-18 | 宁波市鄞州商业精密铸造有限公司 | 耐磨合金铸钢的热处理工艺及其设备 |
CN102051455B (zh) * | 2009-11-04 | 2012-07-04 | 宁波市鄞州商业精密铸造有限公司 | 一种低温耐磨合金铸钢的热处理工艺 |
WO2011100798A1 (en) | 2010-02-20 | 2011-08-25 | Bluescope Steel Limited | Nitriding of niobium steel and product made thereby |
ES2391322B1 (es) * | 2011-04-29 | 2013-10-14 | Consejo Superior De Investigaciones Científicas (Csic) | ACERO BAINÍTICO 38MnV6, PROCEDIMIENTO DE OBTENCIÓN Y USO. |
CN102433507B (zh) * | 2012-01-16 | 2013-12-25 | 江苏省沙钢钢铁研究院有限公司 | 低屈强比易焊接高强钢板及其制备工艺 |
FR2992328A1 (fr) * | 2012-06-26 | 2013-12-27 | Peugeot Citroen Automobiles Sa | Procede de traitement thermique d'une piece en acier |
CN103526117A (zh) * | 2012-07-03 | 2014-01-22 | 广西柳工机械股份有限公司 | 非调质钢、用其制造的工程机械半轴及半轴制造方法 |
CN103522016B (zh) * | 2013-10-17 | 2016-03-23 | 江苏星源电站冶金设备制造有限公司 | 半自磨机中筒体衬板的加工方法 |
US20170183758A1 (en) * | 2014-05-23 | 2017-06-29 | Swamy Kotagiri | Austempering Of Structural Components |
FR3022259A1 (fr) | 2014-06-16 | 2015-12-18 | Asco Ind | Acier pour pieces mecaniques a hautes caracteristiques traitees superficiellement, et pieces mecaniques en cet acier et leur procede de fabrication |
CN105506232B (zh) * | 2015-12-10 | 2018-07-31 | 武汉华工激光工程有限责任公司 | 一种调整钢硬度的激光复合处理工艺 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1225217B (de) * | 1965-04-30 | 1966-09-22 | Deutsche Edelstahlwerke Ag | Verfahren zum Vergroessern der Nitrierhaertetiefe von Staehlen |
DE1263051B (de) * | 1966-06-30 | 1968-03-14 | Thyssen Roehrenwerke Ag | Verfahren zur Waermebehandlung von bainitischen Staehlen |
FR92629E (fr) * | 1967-06-06 | 1968-12-06 | Perfectionnements aux trains à sustentation aérodynamique | |
DE1901701B2 (de) * | 1969-01-15 | 1971-05-27 | Verfahren und vorrichtung zur herstellung von wesentlichen ro tationssymmetrischen langgestrecken induktiv oberflaechenge haerteten stahlteilen | |
JPS56130456A (en) * | 1980-03-14 | 1981-10-13 | Kobe Steel Ltd | Hot rolled steel plate for flash butt welding and cold working |
JPS58151425A (ja) * | 1982-02-27 | 1983-09-08 | Nippon Kokan Kk <Nkk> | 低温靭性の優れた高耐食性クラツド鋼管の製造方法 |
FR2525503B1 (de) * | 1982-04-22 | 1984-07-13 | Ugine Aciers | |
JPS5928521A (ja) * | 1982-08-11 | 1984-02-15 | Kawasaki Steel Corp | Cr−Mo銅厚肉材の熱処理方法 |
US4812182A (en) * | 1987-07-31 | 1989-03-14 | Hongsheng Fang | Air-cooling low-carbon bainitic steel |
JPH07116502B2 (ja) * | 1988-12-03 | 1995-12-13 | マツダ株式会社 | 鋼部材の製造方法 |
FR2679924B1 (fr) * | 1991-07-30 | 1993-12-10 | Ascometal | Procede de fabrication d'un tube en acier a paroi mince, acier pour la realisation de ce tube et tube pour cadre de cycle obtenu. |
-
1994
- 1994-12-13 FR FR9414941A patent/FR2727981B1/fr not_active Expired - Fee Related
-
1995
- 1995-12-07 PT PT95402754T patent/PT717116E/pt unknown
- 1995-12-07 DE DE69521276T patent/DE69521276T2/de not_active Expired - Lifetime
- 1995-12-07 AT AT95402754T patent/ATE202151T1/de active
- 1995-12-07 ES ES95402754T patent/ES2159614T3/es not_active Expired - Lifetime
- 1995-12-07 EP EP95402754A patent/EP0717116B1/de not_active Expired - Lifetime
- 1995-12-07 DK DK95402754T patent/DK0717116T3/da active
- 1995-12-08 US US08/569,348 patent/US5667605A/en not_active Expired - Lifetime
- 1995-12-11 MX MX9505194A patent/MX9505194A/es unknown
- 1995-12-12 BR BR9505758A patent/BR9505758A/pt not_active IP Right Cessation
-
2001
- 2001-08-14 GR GR20010401242T patent/GR3036386T3/el not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ES2159614T3 (es) | 2001-10-16 |
US5667605A (en) | 1997-09-16 |
BR9505758A (pt) | 1998-04-22 |
ATE202151T1 (de) | 2001-06-15 |
DE69521276T2 (de) | 2002-01-10 |
EP0717116B1 (de) | 2001-06-13 |
DK0717116T3 (da) | 2001-10-01 |
MX9505194A (es) | 1997-05-31 |
PT717116E (pt) | 2001-11-30 |
FR2727981A1 (fr) | 1996-06-14 |
EP0717116A1 (de) | 1996-06-19 |
FR2727981B1 (fr) | 1997-01-10 |
GR3036386T3 (en) | 2001-11-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69521276D1 (de) | Verfahren zum Herstellen eines Werkstückes aus Maschinenbaustahl und nach diesem Verfahren hergestelltes Werkstück | |
RU94006015A (ru) | Способ изготовления высокопрочных рельсов из сталей с бейнитной структурой и высокопрочный рельс с бейнитной структурой | |
DE59910013D1 (de) | Verfahren zur Herstellung von Strukturteilen im Automobilbau | |
ATE194665T1 (de) | Verfahren zum herstellen titanhaltiger stähle und nach diesem verfahren hergestellte stähle | |
DE69608056D1 (de) | Verfahren zum Wärmebehandeln von Stahlschienen | |
ATE56226T1 (de) | Verfahren zur waermebehandlung perlitischer schienenstaehle. | |
BR8902345A (pt) | Processo para tratamento termico de corpo de aco resistente a corrosao | |
GR3020593T3 (en) | Railway-track elements and method of manufacturing them. | |
JPS55125231A (en) | Production of weldable low alloy heat treated hard top rail | |
ATE239096T1 (de) | Verfahren zum herstellen eines mechanischen werkstücks mit mindestens ein mittels induktion oberflächengehartetes teil und also hergestelltes werkstück | |
JPS57207119A (en) | Surface-hardening method for pinion | |
ATA266688A (de) | Verfahren zum herstellen eines plattierten formkoerpers | |
Okamoto et al. | Microstructures and mechanical properties of heavy steel plates produced by accelerated cooling and direct quenching process | |
JPS57123921A (en) | Production of structural steel | |
JPS6483624A (en) | Method and device for surface hardening heat treatment of guide rail for escalator | |
ES8207226A1 (es) | Procedimiento para la produccion de chapa de acero. | |
DE69015028D1 (de) | Verfahren zum Herstellen von Werkstücken mit hervorragenden mechanischen Eigenschaften aus nichtbehandeltem Stahl. | |
Jenkins | Heat Treating of Malleable Irons | |
Chikhalina et al. | Quality Assurance of Repair Welds in Heat Treated 35 KhGSL Cast Steel | |
DE3209918A1 (de) | Verfahren zum waermebehandeln von weichenteilen | |
ATE62278T1 (de) | Waermebehandlungsverfahren und vorrichtung zum herstellen gebrauchsfertiger stangen aus legierten staehlen. | |
SU621756A1 (ru) | Способ обработки аустенитно-мартенситных сталей | |
JPS55104428A (en) | Production of high yield sprength non-magnetic bar steel | |
JPS5722895A (en) | Method for forming high strength and high toughness welding metal | |
Nesterov et al. | Heat Treatment of a Rail Steel With the Use of Induction Heating |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |