DE602007011932D1 - Verfahren zur herstellung von mechanischen bauteilen aus sphärolithischem gusseisen - Google Patents
Verfahren zur herstellung von mechanischen bauteilen aus sphärolithischem gusseisenInfo
- Publication number
- DE602007011932D1 DE602007011932D1 DE602007011932T DE602007011932T DE602007011932D1 DE 602007011932 D1 DE602007011932 D1 DE 602007011932D1 DE 602007011932 T DE602007011932 T DE 602007011932T DE 602007011932 T DE602007011932 T DE 602007011932T DE 602007011932 D1 DE602007011932 D1 DE 602007011932D1
- Authority
- DE
- Germany
- Prior art keywords
- cast iron
- partially
- temperature
- mechanical components
- ferritic
- 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.)
- Active
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
- C21D5/00—Heat treatments of cast-iron
-
- 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
- C21D1/185—Hardening; Quenching with or without subsequent tempering from an intercritical temperature
-
- 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
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C37/00—Cast-iron alloys
- C22C37/04—Cast-iron alloys containing spheroidal graphite
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C37/00—Cast-iron alloys
- C22C37/10—Cast-iron alloys containing aluminium or silicon
-
- 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
- C21D1/34—Methods of heating
- C21D1/44—Methods of heating in heat-treatment baths
- C21D1/46—Salt baths
-
- 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
- C21D2211/005—Ferrite
-
- 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
- C21D2211/009—Pearlite
-
- 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
- C21D5/00—Heat treatments of cast-iron
- C21D5/02—Heat treatments of cast-iron improving the malleability of grey cast-iron
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Heat Treatment Of Articles (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Braking Arrangements (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Led Device Packages (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Soft Magnetic Materials (AREA)
- Glass Compositions (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT000111A ITVR20060111A1 (it) | 2006-07-03 | 2006-07-03 | Procedimento per la produzione di componenti meccanici in ghisa sferoidale |
PCT/EP2007/005333 WO2008003395A2 (en) | 2006-07-03 | 2007-06-18 | Method for manufacturing spheroidal cast iron mechanical components |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602007011932D1 true DE602007011932D1 (de) | 2011-02-24 |
Family
ID=38740319
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602007011932T Active DE602007011932D1 (de) | 2006-07-03 | 2007-06-18 | Verfahren zur herstellung von mechanischen bauteilen aus sphärolithischem gusseisen |
Country Status (9)
Country | Link |
---|---|
US (1) | US8328965B2 (de) |
EP (1) | EP2038435B1 (de) |
JP (1) | JP5398528B2 (de) |
CN (1) | CN101484592B (de) |
AT (1) | ATE495273T1 (de) |
DE (1) | DE602007011932D1 (de) |
HK (1) | HK1128041A1 (de) |
IT (1) | ITVR20060111A1 (de) |
WO (1) | WO2008003395A2 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102071297A (zh) * | 2011-01-25 | 2011-05-25 | 安徽三联泵业股份有限公司 | 一种灰口铸铁亚热温处理方法 |
KR101471011B1 (ko) * | 2013-08-19 | 2014-12-10 | 한국생산기술연구원 | Fe-Al 이종금속재의 제조방법 |
CN104831024A (zh) * | 2015-05-11 | 2015-08-12 | 柳州金盾机械有限公司 | 一种奥铁体球墨铸铁磨球等温淬火热处理工艺 |
ITUB20152456A1 (it) * | 2015-07-24 | 2017-01-24 | Zanardi Fond S P A | Procedimento per la produzione di componenti meccanici in ghisa lamellare o vermiculare. |
WO2017137656A1 (en) * | 2016-02-10 | 2017-08-17 | Wärtsilä Finland Oy | Method of manufacturing an iron product and use of an iron material in a cylinder head |
KR102599427B1 (ko) * | 2018-12-11 | 2023-11-08 | 현대자동차주식회사 | 연속 가변 밸브 듀레이션용 캠피스의 제조방법 및 이로부터 제조된 캠피스 |
CN111945057B (zh) * | 2019-05-14 | 2022-04-19 | 中原内配集团股份有限公司 | 一种高强度高耐磨的合金灰铸铁气缸套及其制备方法 |
CN112795722A (zh) * | 2020-12-24 | 2021-05-14 | 荆州市巨鲸传动机械有限公司 | 一种奥贝球铁等温淬火技术 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS543129B2 (de) * | 1973-01-24 | 1979-02-19 | ||
JPS5719320A (en) * | 1980-07-09 | 1982-02-01 | Takaoka Kogyo Kk | Heat treatment of spheroidal graphite cast iron |
US4396442A (en) * | 1981-05-15 | 1983-08-02 | Kubota Ltd. | Ductile cast iron roll and a manufacturing method thereof |
US4541878A (en) * | 1982-12-02 | 1985-09-17 | Horst Muhlberger | Cast iron with spheroidal graphite and austenitic-bainitic mixed structure |
JPS6029420A (ja) * | 1983-07-26 | 1985-02-14 | Kubota Ltd | 強靭性に富む複合シリンダ−ライナ−の製法 |
JPH0688123A (ja) * | 1992-09-07 | 1994-03-29 | Hitachi Metals Ltd | 球状黒鉛鋳鉄の製造方法及び球状黒鉛鋳鉄 |
JPH0813079A (ja) * | 1994-07-01 | 1996-01-16 | Mazda Motor Corp | 球状黒鉛鋳鉄とその製造方法 |
US5603784A (en) * | 1995-03-20 | 1997-02-18 | Dayton Walther Corporation | Method for producing a rotatable gray iron brake component |
JP3204293B2 (ja) * | 1996-04-29 | 2001-09-04 | 日立金属株式会社 | 球状黒鉛鋳鉄部材の製造方法 |
US5858127A (en) * | 1996-08-02 | 1999-01-12 | Gunite Corporation | Metal alloys and brake drums made from such alloys |
JPH1161323A (ja) * | 1997-08-27 | 1999-03-05 | Kitagawa Iron Works Co Ltd | 高強度ダクタイル鋳鉄およびその熱処理方法 |
CN1100156C (zh) | 1999-01-25 | 2003-01-29 | 吉林工业大学 | 刹车毂材料 |
JP4801799B2 (ja) * | 2001-08-10 | 2011-10-26 | アイシン高丘株式会社 | 強度、伸び及び被削性に優れた球状黒鉛鋳鉄の製造方法 |
CN2549226Y (zh) * | 2002-06-14 | 2003-05-07 | 王明冲 | 球墨铸铁整体铸造式离心风机叶轮 |
CN100398672C (zh) * | 2002-09-04 | 2008-07-02 | 英特米特公司 | 等温淬火铸铁件及其制造方法 |
-
2006
- 2006-07-03 IT IT000111A patent/ITVR20060111A1/it unknown
-
2007
- 2007-06-18 JP JP2009516938A patent/JP5398528B2/ja active Active
- 2007-06-18 WO PCT/EP2007/005333 patent/WO2008003395A2/en active Application Filing
- 2007-06-18 DE DE602007011932T patent/DE602007011932D1/de active Active
- 2007-06-18 CN CN2007800252725A patent/CN101484592B/zh active Active
- 2007-06-18 EP EP07764697A patent/EP2038435B1/de active Active
- 2007-06-18 AT AT07764697T patent/ATE495273T1/de not_active IP Right Cessation
- 2007-06-18 US US12/307,237 patent/US8328965B2/en active Active
-
2009
- 2009-07-30 HK HK09107018.4A patent/HK1128041A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ATE495273T1 (de) | 2011-01-15 |
CN101484592B (zh) | 2011-07-06 |
US20090320971A1 (en) | 2009-12-31 |
EP2038435A2 (de) | 2009-03-25 |
US8328965B2 (en) | 2012-12-11 |
HK1128041A1 (en) | 2009-10-16 |
WO2008003395A3 (en) | 2008-02-28 |
JP5398528B2 (ja) | 2014-01-29 |
WO2008003395A8 (en) | 2008-04-17 |
ITVR20060111A1 (it) | 2008-01-04 |
WO2008003395A2 (en) | 2008-01-10 |
JP2009541591A (ja) | 2009-11-26 |
EP2038435B1 (de) | 2011-01-12 |
CN101484592A (zh) | 2009-07-15 |
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