DE69210918D1 - Verfahren zur Herstellung von keramischen Formen zur Herstellung von Einkristall- und Unidirektional-Gegenständen aus Metall - Google Patents

Verfahren zur Herstellung von keramischen Formen zur Herstellung von Einkristall- und Unidirektional-Gegenständen aus Metall

Info

Publication number
DE69210918D1
DE69210918D1 DE69210918T DE69210918T DE69210918D1 DE 69210918 D1 DE69210918 D1 DE 69210918D1 DE 69210918 T DE69210918 T DE 69210918T DE 69210918 T DE69210918 T DE 69210918T DE 69210918 D1 DE69210918 D1 DE 69210918D1
Authority
DE
Germany
Prior art keywords
production
unidirectional
ceramic molds
crystal
metal
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
DE69210918T
Other languages
English (en)
Other versions
DE69210918T2 (de
Inventor
Dante Pocci
Stephen O Barnett
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.)
SVILUPPO MATERIALI SpA
Centro Sviluppo Materiali SpA
Original Assignee
SVILUPPO MATERIALI SpA
Centro Sviluppo Materiali SpA
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 SVILUPPO MATERIALI SpA, Centro Sviluppo Materiali SpA filed Critical SVILUPPO MATERIALI SpA
Application granted granted Critical
Publication of DE69210918D1 publication Critical patent/DE69210918D1/de
Publication of DE69210918T2 publication Critical patent/DE69210918T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22CFOUNDRY MOULDING
    • B22C9/00Moulds or cores; Moulding processes
    • B22C9/02Sand moulds or like moulds for shaped castings
    • B22C9/04Use of lost patterns
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22CFOUNDRY MOULDING
    • B22C1/00Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
    • B22C1/16Compositions 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
    • B22C1/165Compositions 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 in the manufacture of multilayered shell moulds

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Mold Materials And Core Materials (AREA)
DE69210918T 1991-09-02 1992-08-26 Verfahren zur Herstellung von keramischen Formen zur Herstellung von Einkristall- und Unidirektional-Gegenständen aus Metall Expired - Fee Related DE69210918T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITRM910655A IT1249688B (it) 1991-09-02 1991-09-02 Processo perfezionato per la produzione di gusci ceramici per componenti metallici monocristallini monodirezionali.

Publications (2)

Publication Number Publication Date
DE69210918D1 true DE69210918D1 (de) 1996-06-27
DE69210918T2 DE69210918T2 (de) 1997-01-02

Family

ID=11400338

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69210918T Expired - Fee Related DE69210918T2 (de) 1991-09-02 1992-08-26 Verfahren zur Herstellung von keramischen Formen zur Herstellung von Einkristall- und Unidirektional-Gegenständen aus Metall

Country Status (7)

Country Link
EP (1) EP0530658B1 (de)
JP (1) JPH05277628A (de)
AT (1) ATE138299T1 (de)
BR (1) BR9203429A (de)
DE (1) DE69210918T2 (de)
IT (1) IT1249688B (de)
TW (1) TW221973B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2722956C1 (ru) * 2019-10-21 2020-06-05 Федеральное государственное бюджетное образовательное учреждение высшего образования "Комсомольский-на-Амуре государственный университет" (ФГБОУ ВО "КнАГУ") Литейная многослойная оболочковая форма
RU2771419C1 (ru) * 2021-11-29 2022-05-04 федеральное государственное бюджетное образовательное учреждение высшего образования "Нижегородский государственный технический университет им. Р.Е. Алексеева" (НГТУ) Суспензия для лицевого слоя керамической формы литья по термоудаляемым моделям

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4131475A (en) * 1975-06-27 1978-12-26 General Electric Company Fabrication of shell investment molds

Also Published As

Publication number Publication date
EP0530658B1 (de) 1996-05-22
EP0530658A1 (de) 1993-03-10
DE69210918T2 (de) 1997-01-02
IT1249688B (it) 1995-03-09
ATE138299T1 (de) 1996-06-15
TW221973B (de) 1994-04-01
ITRM910655A0 (it) 1991-09-02
ITRM910655A1 (it) 1993-03-02
BR9203429A (pt) 1993-04-06
JPH05277628A (ja) 1993-10-26

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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