WO2004058482A3 - Verfahren zur steigerung einer dauerfestigkeit eines mit wenigstens einem hohlraum ausgebildeten metallischen bauteiles unter zyklischer innendruckbelastung - Google Patents
Verfahren zur steigerung einer dauerfestigkeit eines mit wenigstens einem hohlraum ausgebildeten metallischen bauteiles unter zyklischer innendruckbelastung Download PDFInfo
- Publication number
- WO2004058482A3 WO2004058482A3 PCT/DE2003/004231 DE0304231W WO2004058482A3 WO 2004058482 A3 WO2004058482 A3 WO 2004058482A3 DE 0304231 W DE0304231 W DE 0304231W WO 2004058482 A3 WO2004058482 A3 WO 2004058482A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- component
- cavity
- increasing
- fatigue strength
- subjecting
- 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
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/10—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P9/00—Treating or finishing surfaces mechanically, with or without calibrating, primarily to resist wear or impact, e.g. smoothing or roughening turbine blades or bearings; Features of such surfaces not otherwise provided for, their treatment being unspecified
-
- 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
- C21D7/10—Modifying the physical properties of iron or steel by deformation by cold working of the whole cross-section, e.g. of concrete reinforcing bars
- C21D7/12—Modifying the physical properties of iron or steel by deformation by cold working of the whole cross-section, e.g. of concrete reinforcing bars by expanding tubular bodies
-
- 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
- C21D1/26—Methods of annealing
- C21D1/30—Stress-relieving
-
- 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
- C21D2221/00—Treating localised areas of an article
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Fuel-Injection Apparatus (AREA)
- Heat Treatment Of Steel (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004562495A JP4436763B2 (ja) | 2002-12-23 | 2003-12-22 | 少なくとも1つの中空室を備えて形成された、周期的に内圧で負荷される金属製の構成部材の疲れ限度を高めるための方法 |
EP03813866A EP1578547B1 (de) | 2002-12-23 | 2003-12-22 | Verfahren zur steigerung einer dauerfestigkeit eines mit wenigstens einem hohlraum ausgebildeten metallischen bauteiles unter zyklischer innendruckbelastung |
DE50313118T DE50313118D1 (de) | 2002-12-23 | 2003-12-22 | Verfahren zur steigerung einer dauerfestigkeit eines mit wenigstens einem hohlraum ausgebildeten metallischen bauteiles unter zyklischer innendruckbelastung |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10260856.3 | 2002-12-23 | ||
DE2002160856 DE10260856A1 (de) | 2002-12-23 | 2002-12-23 | Verfahren zur Steigerung einer Dauerfestigkeit eines mit wenigstens einem Hohlraum ausgebildeten metallischen Bauteiles unter zyklischer Innendruckbelastung |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2004058482A2 WO2004058482A2 (de) | 2004-07-15 |
WO2004058482A3 true WO2004058482A3 (de) | 2004-10-14 |
Family
ID=32404249
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2003/004231 WO2004058482A2 (de) | 2002-12-23 | 2003-12-22 | Verfahren zur steigerung einer dauerfestigkeit eines mit wenigstens einem hohlraum ausgebildeten metallischen bauteiles unter zyklischer innendruckbelastung |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1578547B1 (de) |
JP (1) | JP4436763B2 (de) |
CN (1) | CN1732056A (de) |
DE (2) | DE10260856A1 (de) |
WO (1) | WO2004058482A2 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1760306A1 (de) * | 2005-09-06 | 2007-03-07 | Siemens Aktiengesellschaft | Gehäusekörper |
JP5029620B2 (ja) * | 2009-01-07 | 2012-09-19 | 株式会社デンソー | 筒状部材の製造方法 |
DE102009046437B4 (de) * | 2009-11-05 | 2018-04-19 | Man Diesel & Turbo Se | Verfahren zum Bearbeiten einer Einspritzdüse |
DE102009057176A1 (de) | 2009-12-05 | 2011-06-09 | Volkswagen Ag | Verfahren zur Autofrettage eines Bauteils |
WO2012019233A1 (en) * | 2010-08-13 | 2012-02-16 | The University Of Melbourne | Method of manufacturing metal objects with desired structural characteristics |
IT1404267B1 (it) * | 2011-02-18 | 2013-11-15 | Sistemi Sospensioni Spa | Procedimento per la fabbricazione di componenti in lamiera di acciaio altoresistenziale sottoposti nell'uso a sollecitazioni di fatica, in particolare componenti per sospensioni di veicolo |
DE102011118484A1 (de) | 2011-11-12 | 2013-05-16 | Volkswagen Aktiengesellschaft | Verfahren zur Steigerung der Festigkeit eines Bauteils |
DE102012111347B4 (de) * | 2012-11-23 | 2016-08-18 | WOMA GmbH | Verfahren zum Bearbeiten eines fluiddruckbeaufschlagten Bauteils einer Pumpe und fluiddruckbeaufschlagtes Bauteil |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3438113A (en) * | 1966-11-25 | 1969-04-15 | Foster Wheeler Corp | Short time elevated temperature autofrettage |
GB2155836A (en) * | 1984-03-14 | 1985-10-02 | Voest Alpine Ag | Increasing the strength of single-wall tubular components |
DE10000796A1 (de) * | 1999-12-23 | 2001-06-28 | Schmitter Gmbh Arnstein Thueng | Verfahren und Vorrichtung zur Autofrettage von fertig gebogenen oder sonst umgeformten Rohleitungen |
US20020069688A1 (en) * | 2000-12-08 | 2002-06-13 | Meritor Suspension Systems Company | Method for improving the fatigue life of a tubular stabilizer bar |
US6491182B1 (en) * | 1994-10-13 | 2002-12-10 | Luxfer Group Limited | Treating pressure vessels |
-
2002
- 2002-12-23 DE DE2002160856 patent/DE10260856A1/de not_active Withdrawn
-
2003
- 2003-12-22 CN CN 200380107459 patent/CN1732056A/zh active Pending
- 2003-12-22 DE DE50313118T patent/DE50313118D1/de not_active Expired - Lifetime
- 2003-12-22 WO PCT/DE2003/004231 patent/WO2004058482A2/de active Application Filing
- 2003-12-22 JP JP2004562495A patent/JP4436763B2/ja not_active Expired - Lifetime
- 2003-12-22 EP EP03813866A patent/EP1578547B1/de not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3438113A (en) * | 1966-11-25 | 1969-04-15 | Foster Wheeler Corp | Short time elevated temperature autofrettage |
GB2155836A (en) * | 1984-03-14 | 1985-10-02 | Voest Alpine Ag | Increasing the strength of single-wall tubular components |
US6491182B1 (en) * | 1994-10-13 | 2002-12-10 | Luxfer Group Limited | Treating pressure vessels |
DE10000796A1 (de) * | 1999-12-23 | 2001-06-28 | Schmitter Gmbh Arnstein Thueng | Verfahren und Vorrichtung zur Autofrettage von fertig gebogenen oder sonst umgeformten Rohleitungen |
US20020069688A1 (en) * | 2000-12-08 | 2002-06-13 | Meritor Suspension Systems Company | Method for improving the fatigue life of a tubular stabilizer bar |
Also Published As
Publication number | Publication date |
---|---|
JP4436763B2 (ja) | 2010-03-24 |
CN1732056A (zh) | 2006-02-08 |
EP1578547B1 (de) | 2010-09-22 |
DE10260856A1 (de) | 2004-07-01 |
JP2006513318A (ja) | 2006-04-20 |
WO2004058482A2 (de) | 2004-07-15 |
EP1578547A2 (de) | 2005-09-28 |
DE50313118D1 (de) | 2010-11-04 |
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