DE69003137T2 - Verfahren zum Herstellen von Strangpressdüsen für keramische Wabenstruktur. - Google Patents

Verfahren zum Herstellen von Strangpressdüsen für keramische Wabenstruktur.

Info

Publication number
DE69003137T2
DE69003137T2 DE90303011T DE69003137T DE69003137T2 DE 69003137 T2 DE69003137 T2 DE 69003137T2 DE 90303011 T DE90303011 T DE 90303011T DE 69003137 T DE69003137 T DE 69003137T DE 69003137 T2 DE69003137 T2 DE 69003137T2
Authority
DE
Germany
Prior art keywords
production
honeycomb structure
ceramic honeycomb
extrusion dies
dies
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
Application number
DE90303011T
Other languages
English (en)
Other versions
DE69003137D1 (de
Inventor
Masaaki Miwa
Yoshihito Shiji
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.)
NGK Insulators Ltd
Original Assignee
NGK Insulators Ltd
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
Application filed by NGK Insulators Ltd filed Critical NGK Insulators Ltd
Application granted granted Critical
Publication of DE69003137D1 publication Critical patent/DE69003137D1/de
Publication of DE69003137T2 publication Critical patent/DE69003137T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B28B3/20—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded
    • B28B3/26—Extrusion dies
    • B28B3/269—For multi-channeled structures, e.g. honeycomb structures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H2200/00—Specific machining processes or workpieces
    • B23H2200/30—Specific machining processes or workpieces for making honeycomb structures
    • 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
    • Y10T29/49764—Method of mechanical manufacture with testing or indicating
    • Y10T29/49771—Quantitative measuring or gauging
    • 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
    • Y10T29/4998—Combined manufacture including applying or shaping of fluent material
    • Y10T29/49982—Coating
    • Y10T29/49986—Subsequent to metal working
    • 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
    • Y10T29/49995—Shaping one-piece blank by removing material
    • Y10T29/49996—Successive distinct removal operations

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Catalysts (AREA)
DE90303011T 1989-03-23 1990-03-21 Verfahren zum Herstellen von Strangpressdüsen für keramische Wabenstruktur. Expired - Lifetime DE69003137T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1069172A JPH0645130B2 (ja) 1989-03-23 1989-03-23 セラミックハニカム押出ダイスの製造法

Publications (2)

Publication Number Publication Date
DE69003137D1 DE69003137D1 (de) 1993-10-14
DE69003137T2 true DE69003137T2 (de) 1994-03-17

Family

ID=13395036

Family Applications (1)

Application Number Title Priority Date Filing Date
DE90303011T Expired - Lifetime DE69003137T2 (de) 1989-03-23 1990-03-21 Verfahren zum Herstellen von Strangpressdüsen für keramische Wabenstruktur.

Country Status (4)

Country Link
US (1) US5070588A (de)
EP (1) EP0389253B1 (de)
JP (1) JPH0645130B2 (de)
DE (1) DE69003137T2 (de)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2585470B2 (ja) * 1991-01-14 1997-02-26 日本碍子株式会社 ハニカム構造体押出用口金の製造方法
JP2693716B2 (ja) * 1994-03-25 1997-12-24 日本碍子株式会社 セラミックハニカム押出成形用口金の再生方法
JPH09300326A (ja) * 1996-05-16 1997-11-25 Denso Corp ハニカム成形用ダイス及びその製造方法
US5961918A (en) * 1996-05-20 1999-10-05 Corning Incorporated Triangular cell metal filters
US5997720A (en) * 1997-02-06 1999-12-07 Corning Incorporated Method for machining extrusion dies
US6193497B1 (en) * 1997-03-10 2001-02-27 Ngk Insulators, Ltd. Honeycomb extrusion die
ATE228039T1 (de) * 1997-09-10 2002-12-15 Wefa Singen Gmbh Strangpresswerkzeug sowie verfahren zu dessen herstellung
JP2002018822A (ja) * 2000-07-12 2002-01-22 Hitachi Metals Ltd セラミックハニカム押出成形用口金及びその製造方法
JP4634633B2 (ja) * 2001-03-30 2011-02-16 三菱レイヨン株式会社 不飽和カルボン酸合成用触媒、その調製方法、およびその触媒を用いた不飽和カルボン酸の合成方法
US7132124B2 (en) * 2001-11-05 2006-11-07 Ngk Insulators, Ltd. Die for molding honeycomb structure and manufacturing method thereof
JP2003136516A (ja) * 2001-11-05 2003-05-14 Ngk Insulators Ltd ハニカム押出成形用口金
US7157013B2 (en) * 2003-09-17 2007-01-02 Mani Erfan Filtration method
JP4373294B2 (ja) * 2004-07-09 2009-11-25 日本碍子株式会社 ハニカム構造体成形用口金、及びその製造方法
US7914724B2 (en) 2005-07-29 2011-03-29 Corning Incorporated Methods for extruding a honeycomb article with a skin surrrounding a central cellular structure
US8038759B2 (en) 2005-11-16 2011-10-18 Geoz Technologies, Inc. Fibrous cordierite materials
US20070107395A1 (en) 2005-11-16 2007-05-17 Bilal Zuberi Extruded porous substrate and products using the same
US7938876B2 (en) 2005-11-16 2011-05-10 GE02 Technologies, Inc. Low coefficient of thermal expansion materials including nonstoichiometric cordierite fibers and methods of manufacture
US7938877B2 (en) 2005-11-16 2011-05-10 Geo2 Technologies, Inc. Low coefficient of thermal expansion materials including modified aluminosilicate fibers and methods of manufacture
US7640732B2 (en) 2005-11-16 2010-01-05 Geo2 Technologies, Inc. Method and apparatus for filtration of a two-stroke engine exhaust
US8039050B2 (en) 2005-12-21 2011-10-18 Geo2 Technologies, Inc. Method and apparatus for strengthening a porous substrate
US20080292842A1 (en) * 2005-12-30 2008-11-27 Geo2 Technologies, Inc. Carbon Fiber Substrate and Method for Forming the Same
JP4936105B2 (ja) * 2006-03-13 2012-05-23 日立金属株式会社 セラミックハニカム構造体成形用金型
JP2008194938A (ja) * 2007-02-13 2008-08-28 Denso Corp 多孔構造体成形用金型の再生方法
US7781372B2 (en) 2007-07-31 2010-08-24 GE02 Technologies, Inc. Fiber-based ceramic substrate and method of fabricating the same
JP5128968B2 (ja) 2008-01-17 2013-01-23 日本碍子株式会社 セラミックス押出成形用金型
JP5162268B2 (ja) * 2008-02-06 2013-03-13 日本碍子株式会社 ハニカム構造体成形用口金
JP5136117B2 (ja) * 2008-02-22 2013-02-06 株式会社デンソー ハニカム構造体成形用金型の再生方法
JP2013059748A (ja) * 2011-09-14 2013-04-04 Kakiuchi:Kk 造粒機用ダイス及びその製造方法
JP2013059747A (ja) * 2011-09-14 2013-04-04 Kakiuchi:Kk 造粒機用ダイス及びその製造方法
EP2832513A4 (de) 2012-03-28 2015-11-25 Ibiden Co Ltd Verfahren zur herstellung einer wabenstruktur und extrusionsdüse
JPWO2013145151A1 (ja) * 2012-03-28 2015-08-03 イビデン株式会社 ハニカム構造体の製造方法、及び、押出成形用金型
EP2832511B1 (de) * 2012-03-29 2016-06-01 Ibiden Co., Ltd Strangpresswerkzeug, herstellungsverfahren für ein strangpresswerkzeug und herstellungsverfahren für eine wabenstruktur
JP5947883B2 (ja) * 2012-03-29 2016-07-06 イビデン株式会社 押出成形用金型、押出成形用金型の製造方法、押出成形装置及びハニカム構造体の製造方法
US20140060253A1 (en) * 2012-08-28 2014-03-06 Thomas William Brew Methods of manufacturing a die body
CN107877674A (zh) * 2017-11-14 2018-04-06 南昌航空大学 一种强化三元催化器载体挤压模的方法
CN111347545A (zh) * 2020-03-12 2020-06-30 袁国华 一种高效稳定的建筑工程用混凝土砌块成型机

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB726929A (en) * 1951-06-08 1955-03-23 Pierre Eugene Sylvain Senes Process and apparatus for the manufacture of bricks and the like
US3038201A (en) * 1955-12-21 1962-06-12 Multiple Extrusions Inc Multiple tube extrusion apparatus and method
US3885977A (en) * 1973-11-05 1975-05-27 Corning Glass Works Anisotropic cordierite monolith
US4330254A (en) * 1977-11-25 1982-05-18 Corning Glass Works Extrusion die conversion
JPS5541908A (en) * 1978-09-14 1980-03-25 Hinode Kinzoku Netsuren Kk Surface hardening method of steel
JPS55140514A (en) * 1979-04-21 1980-11-04 Ngk Insulators Ltd Preparation of mouth piece for extruding and molding honeycomb molding earth discharging foundation
JPS55140515A (en) * 1979-04-21 1980-11-04 Ngk Insulators Ltd Method of regenerating mouth piece for extruding and molding honeycomb molding earth discharging foundation
JPS63176107A (ja) * 1987-01-19 1988-07-20 日本碍子株式会社 セラミツクハニカム押出用ダイス
JPS5761592A (en) * 1980-10-01 1982-04-14 Osaka Shiiring Insatsu Kk Transfer sheet
JPS60145804A (ja) * 1983-12-23 1985-08-01 コーニング　グラス　ワークス 押出ダイおよびその製造方法
US4574459A (en) * 1983-12-23 1986-03-11 Corning Glass Works Extrusion die manufacture
JPS6139167A (ja) * 1984-07-31 1986-02-25 Mitsubishi Electric Corp 光学文字読取方式
DE3431892C2 (de) * 1984-08-30 1996-08-08 Corning Glass Works Matrize aus einem kohlenstoffarmen Stahl, Verfahren zu deren Herstellung und deren Verwendung
JPH0229302A (ja) * 1988-04-06 1990-01-31 Ngk Insulators Ltd 多孔状構造体の押出成形型

Also Published As

Publication number Publication date
EP0389253B1 (de) 1993-09-08
JPH02248208A (ja) 1990-10-04
EP0389253A2 (de) 1990-09-26
EP0389253A3 (de) 1991-01-09
JPH0645130B2 (ja) 1994-06-15
DE69003137D1 (de) 1993-10-14
US5070588A (en) 1991-12-10

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Legal Events

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