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DE59914938D1 - Process for producing cast workpieces - Google Patents

Process for producing cast workpieces

Info

Publication number
DE59914938D1
DE59914938D1 DE59914938T DE59914938T DE59914938D1 DE 59914938 D1 DE59914938 D1 DE 59914938D1 DE 59914938 T DE59914938 T DE 59914938T DE 59914938 T DE59914938 T DE 59914938T DE 59914938 D1 DE59914938 D1 DE 59914938D1
Authority
DE
Germany
Prior art keywords
producing cast
cast workpieces
workpieces
producing
cast
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
DE59914938T
Other languages
German (de)
Inventor
Norbert Prof Dr-Ing Nowack
Guenter Grill
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.)
SHERA WERKSTOFFTECHNOLOGIE GMB
Original Assignee
SHERA WERKSTOFFTECHNOLOGIE GMB
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 SHERA WERKSTOFFTECHNOLOGIE GMB filed Critical SHERA WERKSTOFFTECHNOLOGIE GMB
Application granted granted Critical
Publication of DE59914938D1 publication Critical patent/DE59914938D1/en
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
    • 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
    • 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
    • B22C1/16—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents
    • B22C1/18—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of inorganic agents
    • B22C1/186—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of inorganic agents contaming ammonium or metal silicates, silica sols

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Dental Preparations (AREA)
  • Dental Prosthetics (AREA)
  • Mold Materials And Core Materials (AREA)
DE59914938T 1999-04-09 1999-04-09 Process for producing cast workpieces Expired - Lifetime DE59914938D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP99107009A EP1043094B1 (en) 1999-04-09 1999-04-09 Process for making castings

Publications (1)

Publication Number Publication Date
DE59914938D1 true DE59914938D1 (en) 2009-02-05

Family

ID=8237924

Family Applications (1)

Application Number Title Priority Date Filing Date
DE59914938T Expired - Lifetime DE59914938D1 (en) 1999-04-09 1999-04-09 Process for producing cast workpieces

Country Status (2)

Country Link
EP (1) EP1043094B1 (en)
DE (1) DE59914938D1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108210101A (en) * 2018-01-04 2018-06-29 北京圣爱吉友和义齿制作有限公司 A kind of denture manufacture craft

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10321106A1 (en) * 2003-05-09 2004-12-23 Hydro Aluminium Deutschland Gmbh Molded material, molded part and method for the production of moldings for a casting mold
DE102006012630B4 (en) * 2006-03-20 2010-04-08 Amann Girrbach Ag Dosing device for mixing at least one powdery substance with at least one liquid substance
US20120270052A1 (en) 2009-11-27 2012-10-25 Basf Se Coating composition for foam particles
WO2012019988A1 (en) 2010-08-09 2012-02-16 Basf Se High temperature- and moisture-stable materials with improved insulating properties based on foams and disperse silicates
DE102010064142B4 (en) * 2010-12-23 2019-06-13 BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co. KG Investment material for use in a method of manufacturing a dental restoration by CAD-Cast method
DE102013109039A1 (en) 2012-08-22 2014-02-27 SHERA Werkstoff-Technologie GmbH & Co. KG Production of precision cast e.g. telescopic crown, involves preparing embedding compound by mixing ceramic powder mixture containing phosphate-containing binder with gelling agent, adding embedding compound into container, and heating
DE102012113074A1 (en) * 2012-12-22 2014-07-10 Ask Chemicals Gmbh Mixtures of molding materials containing metal oxides of aluminum and zirconium in particulate form
DE102012113073A1 (en) 2012-12-22 2014-07-10 Ask Chemicals Gmbh Molding mixtures containing aluminum oxides and / or aluminum / silicon mixed oxides in particulate form
DE102013113560B3 (en) 2013-12-05 2015-05-28 SHERA Werkstoff-Technologie GmbH & Co. KG Ceramic investment material and its use and process for the production of precision castings

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2209035A (en) * 1938-11-26 1940-07-23 Nobilium Products Inc Refractory investment
JPS579554A (en) * 1980-06-20 1982-01-19 Tokuyama Soda Co Ltd Mold material
JPS6044061B2 (en) * 1982-11-18 1985-10-01 大成歯科工業株式会社 Investment material composition for precision casting
US4591385A (en) * 1984-06-04 1986-05-27 Aremco Products, Inc. Die material and method of using same
JPS63141906A (en) * 1986-12-03 1988-06-14 G C Dental Ind Corp Embedding material for dental molding
DE3930750A1 (en) * 1989-09-14 1991-03-28 Krupp Medizintechnik CASTING BEDS, EMBEDDING MODEL, CASTING MOLD AND METHOD FOR PREVENTING THE FLOWERING OF BEDROOMING MODELS AND CASTING MOLDS FROM A CASTING BEDS
DE4210004A1 (en) * 1992-03-27 1993-09-30 Joachim Pajenkamp Process and ceramic casting mold for the production of dental casting workpieces made of titanium and ceramicizable composition for the production of a ceramic casting mold for the production of dental casting workpieces made of titanium
RU2061572C1 (en) * 1992-12-21 1996-06-10 Александр Васильевич Климкин Self-curing sand for manufacture of casting molds and cores
DE59713010D1 (en) * 1997-11-14 2009-08-06 Shera Werkstofftechnologie Gmb Method for controlling and adjusting the expansion of ceramic investment materials

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108210101A (en) * 2018-01-04 2018-06-29 北京圣爱吉友和义齿制作有限公司 A kind of denture manufacture craft

Also Published As

Publication number Publication date
EP1043094B1 (en) 2008-12-24
EP1043094A1 (en) 2000-10-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition