ES2059004T3 - Masa de embuticion exenta de polvo para piezas fundidas que ajusten con precision y procedimiento para producir estas masas de embuticion. - Google Patents

Masa de embuticion exenta de polvo para piezas fundidas que ajusten con precision y procedimiento para producir estas masas de embuticion.

Info

Publication number
ES2059004T3
ES2059004T3 ES91114886T ES91114886T ES2059004T3 ES 2059004 T3 ES2059004 T3 ES 2059004T3 ES 91114886 T ES91114886 T ES 91114886T ES 91114886 T ES91114886 T ES 91114886T ES 2059004 T3 ES2059004 T3 ES 2059004T3
Authority
ES
Spain
Prior art keywords
stuffing
producing
masses
procedure
precisely adjusted
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
ES91114886T
Other languages
English (en)
Inventor
Gerlinde Dipl-Ing Gantert
Bernd Dr Dipl-Ing Kempf
Klaus-Peter Dr Dipl-C Gundlach
Ulrich Dr Dipl-Phys Kump
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.)
Evonik Operations GmbH
Original Assignee
Degussa 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
Application filed by Degussa GmbH filed Critical Degussa GmbH
Application granted granted Critical
Publication of ES2059004T3 publication Critical patent/ES2059004T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
    • B22C1/02—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by additives for special purposes, e.g. indicators, breakdown additives
    • B22C1/08—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by additives for special purposes, e.g. indicators, breakdown additives for decreasing shrinkage of the mould, e.g. for investment casting

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Mold Materials And Core Materials (AREA)
  • Dental Preparations (AREA)
  • Dental Prosthetics (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Silicon Compounds (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Noodles (AREA)

Abstract

MASAS DE INCRUSTACION LIBRES DE POLVO PARA LA FABRICACION DE PIEZAS FUNDIDAS DE AJUSTE EXACTO CONSTITUIDAS DE FOSFATOS SOLUBLES EN AGUA, OXIDO DE MAGNESIO Y DIOXIDO DE SILICIO. SE OBTIENEN CUANDO LAS MASAS DE INCRUSTACION SE DIVIDEN EN DOS COMPONENTES A Y B, CONTENIENDO EL COMPONENTE A TODO EL OXIDO DE MAGNESIO, DADO EL CASO UNA PARTE DEL DIOXIDO DE SILICIO Y EN PRESENCIA DE DIOXIDO DE SILICIO 0,4 A 6% EN PESO DE UN DISOLVENTE ORGANICO HIDROFILO, Y CONTENIENDO EL COMPONENTE B EL FOSFATO, EL RESTO DE DIOXIDO DE SILICIO Y AL MENOS 0,5% EN PESO DE AGUA.
ES91114886T 1990-10-11 1991-09-04 Masa de embuticion exenta de polvo para piezas fundidas que ajusten con precision y procedimiento para producir estas masas de embuticion. Expired - Lifetime ES2059004T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4032254A DE4032254C2 (de) 1990-10-11 1990-10-11 Staubfreie Einbettmasse für passgenaue Gußstücke und Verfahren zur Herstellung dieser Einbettmassen

Publications (1)

Publication Number Publication Date
ES2059004T3 true ES2059004T3 (es) 1994-11-01

Family

ID=6416069

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91114886T Expired - Lifetime ES2059004T3 (es) 1990-10-11 1991-09-04 Masa de embuticion exenta de polvo para piezas fundidas que ajusten con precision y procedimiento para producir estas masas de embuticion.

Country Status (13)

Country Link
US (1) US5250110A (es)
EP (1) EP0480171B1 (es)
JP (1) JP3242680B2 (es)
AT (1) ATE108642T1 (es)
AU (1) AU651137B2 (es)
BR (1) BR9104393A (es)
CA (1) CA2053138A1 (es)
DE (2) DE4032254C2 (es)
DK (1) DK0480171T3 (es)
ES (1) ES2059004T3 (es)
IL (1) IL99711A (es)
MX (1) MX9101480A (es)
ZA (1) ZA918090B (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3529523B2 (ja) * 1995-11-17 2004-05-24 株式会社ジーシー 歯科用リン酸塩系埋没材組成物
DE102006012630B4 (de) * 2006-03-20 2010-04-08 Amann Girrbach Ag Dosiervorrichtung zum Mischen von mindestens einer pulverförmigern Substanz mit mindestens einer flüssigen Substanz
JP2010529091A (ja) * 2007-06-06 2010-08-26 インノテーレ・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング 水硬性セメントをベースとするインプラント材料ならびにその使用
ATE453471T1 (de) * 2007-11-02 2010-01-15 Shera Werkstofftechnologie Gmb Keramische einbettmasse zur herstellung einer giessform sowie damit verbundene herstellungsverfahren
JP2015536828A (ja) * 2012-10-18 2015-12-24 セルマトコ リミテッド インベストメント用結合剤およびインベストメント用結合剤の使用
GB2569193B (en) * 2017-12-11 2021-09-29 Dudley Shaw Richard Investment casting compositions
KR102285589B1 (ko) * 2019-10-22 2021-08-04 시노베스트 주식회사 경화 팽창 증대형 치과주조용 매몰재

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2479504A (en) * 1943-07-12 1949-08-16 Ransom & Randolph Company Investment material
US2466138A (en) * 1944-09-20 1949-04-05 Nat Lead Co Refractory mold composition
US2875073A (en) * 1955-05-23 1959-02-24 Corn Prod Refining Co Core binder and process of making cores
US3074803A (en) * 1960-09-27 1963-01-22 Nat Starch Chem Corp Molding starch composition
US3081177A (en) * 1962-01-25 1963-03-12 J Bird Moyer Co Inc Dental impression compositions
JPS62212254A (ja) * 1986-03-12 1987-09-18 而至歯科工業株式会社 低粉塵性粉末状歯科用埋没材組成物
JPS63141906A (ja) * 1986-12-03 1988-06-14 G C Dental Ind Corp 歯科鋳造用埋没材

Also Published As

Publication number Publication date
IL99711A0 (en) 1992-08-18
MX9101480A (es) 1992-04-01
DE4032254A1 (de) 1992-04-16
CA2053138A1 (en) 1992-04-12
EP0480171B1 (de) 1994-07-20
DE59102243D1 (de) 1994-08-25
JP3242680B2 (ja) 2001-12-25
BR9104393A (pt) 1992-06-09
US5250110A (en) 1993-10-05
DE4032254C2 (de) 1994-04-21
JPH0558834A (ja) 1993-03-09
AU8574491A (en) 1992-05-07
ZA918090B (en) 1992-07-29
IL99711A (en) 1995-11-27
DK0480171T3 (da) 1994-10-17
EP0480171A3 (en) 1993-01-20
ATE108642T1 (de) 1994-08-15
EP0480171A2 (de) 1992-04-15
AU651137B2 (en) 1994-07-14

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