EP2108736A3 - Verfahren zur Herstellung von Maschinenteilen und danach hergestellter Walzenmantel - Google Patents

Verfahren zur Herstellung von Maschinenteilen und danach hergestellter Walzenmantel Download PDF

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Publication number
EP2108736A3
EP2108736A3 EP09155207A EP09155207A EP2108736A3 EP 2108736 A3 EP2108736 A3 EP 2108736A3 EP 09155207 A EP09155207 A EP 09155207A EP 09155207 A EP09155207 A EP 09155207A EP 2108736 A3 EP2108736 A3 EP 2108736A3
Authority
EP
European Patent Office
Prior art keywords
roll shell
manufacturing machine
machine components
manufactured accordingly
shell manufactured
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.)
Withdrawn
Application number
EP09155207A
Other languages
English (en)
French (fr)
Other versions
EP2108736A2 (de
Inventor
Herbert Weinberger
Florian Hochreiter
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Voith Patent GmbH
Original Assignee
Voith Patent GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from DE102008001052A external-priority patent/DE102008001052A1/de
Priority claimed from DE200810040910 external-priority patent/DE102008040910A1/de
Application filed by Voith Patent GmbH filed Critical Voith Patent GmbH
Publication of EP2108736A2 publication Critical patent/EP2108736A2/de
Publication of EP2108736A3 publication Critical patent/EP2108736A3/de
Withdrawn legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F3/00—Press section of machines for making continuous webs of paper
    • D21F3/02—Wet presses
    • D21F3/10—Suction rolls, e.g. couch rolls
    • 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
    • C21D1/38—Heating by cathodic discharges
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
    • 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
    • C21D1/09—Surface hardening by direct application of electrical or wave energy; by particle radiation
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49544—Roller making
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Heat Treatment Of Articles (AREA)
  • Paper (AREA)
  • Making Paper Articles (AREA)
  • Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)

Abstract

Verfahren zur Herstellung von mechanisch hoch belastbaren Maschinenteilen mit mindestens einer Durchtrittsöffnung, insbesondere Saugwalzenmäntel von Papiermaschinen, wobei die Materialeigenschaften des Maschinenteils lokal begrenzt im Bereich der Durchtrittsöffnungen im Sinne einer Erhöhung der Beständigkeit gegen Schwingungsrisskorrosion des Maschinenteils verändert werden, sowie nach diesem Verfahren hergestellter Walzenmantel.
EP09155207A 2008-04-08 2009-03-16 Verfahren zur Herstellung von Maschinenteilen und danach hergestellter Walzenmantel Withdrawn EP2108736A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008001052A DE102008001052A1 (de) 2008-04-08 2008-04-08 Verfahren zur Herstellung von Maschinenteilen und danach hergestellter Walzenmantel
DE200810040910 DE102008040910A1 (de) 2008-07-31 2008-07-31 Verfahren zur Herstellung von Maschinenteilen und danach hergestellter Walzenmantel

Publications (2)

Publication Number Publication Date
EP2108736A2 EP2108736A2 (de) 2009-10-14
EP2108736A3 true EP2108736A3 (de) 2012-12-26

Family

ID=40809896

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09155207A Withdrawn EP2108736A3 (de) 2008-04-08 2009-03-16 Verfahren zur Herstellung von Maschinenteilen und danach hergestellter Walzenmantel

Country Status (3)

Country Link
US (1) US20090252904A1 (de)
EP (1) EP2108736A3 (de)
JP (1) JP2009249807A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7673410B2 (ja) * 2021-01-13 2025-05-09 トヨタ自動車株式会社 成形加工方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3111455A (en) * 1961-05-29 1963-11-19 Sandusky Foundry & Machine Com Suction roll shell and method of making same
EP1061151A1 (de) * 1999-06-15 2000-12-20 Kubota Corporation Rostfreier ferritisch-austenitischer Duplexstahl
DE102005017794A1 (de) * 2005-04-14 2006-10-19 Voith Patent Gmbh Walze
WO2007003698A1 (en) * 2005-07-01 2007-01-11 Metso Paper, Inc. A strip means and an improved suction roll for a material web machine and an arrangement and a method for improving the duration of the suction roll

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3487668A (en) * 1966-07-12 1970-01-06 Western Electric Co Shaping and forming articles
JP2654975B2 (ja) * 1988-08-25 1997-09-17 日本鋼管株式会社 耐熱ステンレスロール
US6073692A (en) * 1998-03-27 2000-06-13 Baker Hughes Incorporated Expanding mandrel inflatable packer

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3111455A (en) * 1961-05-29 1963-11-19 Sandusky Foundry & Machine Com Suction roll shell and method of making same
EP1061151A1 (de) * 1999-06-15 2000-12-20 Kubota Corporation Rostfreier ferritisch-austenitischer Duplexstahl
DE102005017794A1 (de) * 2005-04-14 2006-10-19 Voith Patent Gmbh Walze
WO2007003698A1 (en) * 2005-07-01 2007-01-11 Metso Paper, Inc. A strip means and an improved suction roll for a material web machine and an arrangement and a method for improving the duration of the suction roll

Also Published As

Publication number Publication date
EP2108736A2 (de) 2009-10-14
US20090252904A1 (en) 2009-10-08
JP2009249807A (ja) 2009-10-29

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