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DE69803237D1 - Verfahren zur Herstellung eines exothermen Körpers für Giessereizwecke - Google Patents

Verfahren zur Herstellung eines exothermen Körpers für Giessereizwecke

Info

Publication number
DE69803237D1
DE69803237D1 DE69803237T DE69803237T DE69803237D1 DE 69803237 D1 DE69803237 D1 DE 69803237D1 DE 69803237 T DE69803237 T DE 69803237T DE 69803237 T DE69803237 T DE 69803237T DE 69803237 D1 DE69803237 D1 DE 69803237D1
Authority
DE
Germany
Prior art keywords
producing
exothermic body
foundry purposes
foundry
purposes
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 - Fee Related
Application number
DE69803237T
Other languages
English (en)
Other versions
DE69803237T2 (de
Inventor
Masamitsu Miki
Isamu Tunemoto
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.)
Hatsunen Co Ltd
Original Assignee
Hatsunen Co 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 Hatsunen Co Ltd filed Critical Hatsunen Co Ltd
Publication of DE69803237D1 publication Critical patent/DE69803237D1/de
Application granted granted Critical
Publication of DE69803237T2 publication Critical patent/DE69803237T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C13/00—Moulding machines for making moulds or cores of particular shapes
    • B22C13/08—Moulding machines for making moulds or cores of particular shapes for shell moulds or shell cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D7/00—Casting ingots, e.g. from ferrous metals
    • B22D7/06—Ingot moulds or their manufacture
    • B22D7/10—Hot tops therefor
    • B22D7/104—Hot tops therefor from exothermic material only

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mold Materials And Core Materials (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
DE69803237T 1997-05-22 1998-05-20 Verfahren zur Herstellung eines exothermen Körpers für Giessereizwecke Expired - Fee Related DE69803237T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP13265197 1997-05-22
JP13278398A JP3239209B2 (ja) 1997-05-22 1998-05-15 鋳物用発熱体の製造方法

Publications (2)

Publication Number Publication Date
DE69803237D1 true DE69803237D1 (de) 2002-02-21
DE69803237T2 DE69803237T2 (de) 2002-06-13

Family

ID=26467167

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69803237T Expired - Fee Related DE69803237T2 (de) 1997-05-22 1998-05-20 Verfahren zur Herstellung eines exothermen Körpers für Giessereizwecke

Country Status (7)

Country Link
US (1) US6096253A (de)
EP (1) EP0879662B1 (de)
JP (1) JP3239209B2 (de)
AU (1) AU706342B2 (de)
CA (1) CA2233585C (de)
DE (1) DE69803237T2 (de)
ES (1) ES2168147T3 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19923779A1 (de) * 1999-05-22 2000-11-23 Luengen Gmbh & Co Kg As Formstoff für Brechkerne für den Sphäroguß
US7270171B2 (en) * 2003-05-27 2007-09-18 Edgardo Campomanes Evaporative foam risers with exothermic topping
AU2003289215A1 (en) * 2003-12-05 2005-06-24 Meiwa Chemical Industry Co., Ltd. Material for forming exothermic article for casting, exothermic article for casting, and method for producing tehm
WO2006010777A1 (es) * 2004-06-25 2006-02-02 Sumitomo Bakelite Europe (Barcelona), S.L.U. Uso de resinas fenólicas modificadas en procedimientos de moldeo en cáscara
US20110139309A1 (en) * 2009-12-16 2011-06-16 Showman Ralph E Foundry mixes contaiing carbonate salts and their uses
US20130139994A1 (en) * 2010-06-08 2013-06-06 Ask Chemicals España, S.A. Method for producing a metal part
JP5886122B2 (ja) * 2012-04-26 2016-03-16 滲透工業株式会社 発熱性造形品およびその製造方法
CN104646632A (zh) * 2015-02-11 2015-05-27 宝鸡华光铸造材料科技有限公司 一种铸造用发热保温冒口套及湿法制备工艺
JP2018058103A (ja) * 2016-10-07 2018-04-12 日立金属株式会社 押湯形成体及びその押湯形成体を用いた鋳物の製造方法
CN110449546A (zh) * 2019-09-20 2019-11-15 重庆长江造型材料（集团）股份有限公司 一种冒口覆膜砂的制备工艺
CN110479953A (zh) * 2019-09-20 2019-11-22 重庆长江造型材料（集团）股份有限公司 一种冒口覆膜砂
US11644058B2 (en) 2020-05-13 2023-05-09 The Young Engineers, Inc. Clam shell insert utility

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3216074A (en) * 1964-02-26 1965-11-09 Edward N Harrison Method for making shaped foundry articles
LU56212A1 (de) * 1968-06-06 1970-01-14
GB1568519A (en) * 1976-12-21 1980-05-29 Foseco Technik Ag Resin-forming furfuryl alcohol compositions and their use in the production of foundry moulds and cores
GB8409434D0 (en) * 1984-04-11 1984-05-23 Fordath Ltd Foundry moulds and cores
DE3516033A1 (de) * 1985-05-04 1986-11-06 L. Bregenzer Gießereibedarf GmbH & Co, 7000 Stuttgart Verfahren und speiserform zum herstellen eines einen gekruemmten speiserkanal aufweisenden speisereinsatzes, insbesondere seitenspeisereinsatzes
GB8610739D0 (en) * 1986-05-01 1986-06-04 Foseco Int Exothermic compositions
US5535811A (en) * 1987-01-28 1996-07-16 Remet Corporation Ceramic shell compositions for casting of reactive metals
US4884620A (en) * 1987-08-28 1989-12-05 Ashland Oil, Inc. Hot box process for preparing foundry shapes with certain aqueous phenolic resin solutions
EP0465919B1 (de) * 1990-07-05 1998-09-09 Kao Corporation Verfahren zur Herstellung von Giessformen
JPH07323350A (ja) * 1994-05-31 1995-12-12 Daitetsuku:Kk 鋳造用押湯保温剤

Also Published As

Publication number Publication date
JP3239209B2 (ja) 2001-12-17
ES2168147T3 (es) 2002-06-01
EP0879662B1 (de) 2001-11-21
CA2233585A1 (en) 1998-11-22
AU6705098A (en) 1998-11-26
EP0879662A1 (de) 1998-11-25
AU706342B2 (en) 1999-06-17
DE69803237T2 (de) 2002-06-13
JPH1133679A (ja) 1999-02-09
US6096253A (en) 2000-08-01
CA2233585C (en) 2002-05-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee