EP0343401A3 - Feingiessform - Google Patents

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Publication number
EP0343401A3
EP0343401A3 EP19890107893 EP89107893A EP0343401A3 EP 0343401 A3 EP0343401 A3 EP 0343401A3 EP 19890107893 EP19890107893 EP 19890107893 EP 89107893 A EP89107893 A EP 89107893A EP 0343401 A3 EP0343401 A3 EP 0343401A3
Authority
EP
European Patent Office
Prior art keywords
alumina
investment casting
flour
casting mould
matrix
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.)
Withdrawn
Application number
EP19890107893
Other languages
English (en)
French (fr)
Other versions
EP0343401A2 (de
Inventor
Steven Raymond Irwin
Edward Wilford Roberts
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.)
AE Turbine Components Ltd
University of Leeds
Original Assignee
AE Turbine Components Ltd
University of Leeds
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 AE Turbine Components Ltd, University of Leeds filed Critical AE Turbine Components Ltd
Publication of EP0343401A2 publication Critical patent/EP0343401A2/de
Publication of EP0343401A3 publication Critical patent/EP0343401A3/de
Withdrawn legal-status Critical Current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
    • B22C1/16—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
    • B22C1/165—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 in the manufacture of multilayered shell moulds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/02—Sand moulds or like moulds for shaped castings
    • B22C9/04—Use of lost patterns

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mold Materials And Core Materials (AREA)
  • Dental Preparations (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
EP19890107893 1988-05-19 1989-05-02 Feingiessform Withdrawn EP0343401A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8811799 1988-05-19
GB888811799A GB8811799D0 (en) 1988-05-19 1988-05-19 Investment casting mould

Publications (2)

Publication Number Publication Date
EP0343401A2 EP0343401A2 (de) 1989-11-29
EP0343401A3 true EP0343401A3 (de) 1990-12-19

Family

ID=10637123

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19890107893 Withdrawn EP0343401A3 (de) 1988-05-19 1989-05-02 Feingiessform

Country Status (2)

Country Link
EP (1) EP0343401A3 (de)
GB (2) GB8811799D0 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9104728D0 (en) * 1991-03-06 1991-04-17 Ae Turbine Components Casting mould
GB2297285A (en) * 1995-01-25 1996-07-31 T & N Technology Ltd Investment casting mould

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4188450A (en) * 1976-06-23 1980-02-12 General Electric Company Shell investment molds embodying a metastable mullite phase in its physical structure
GB2168060A (en) * 1984-12-04 1986-06-11 Ohara Kk Mold material and process for casting of pure titanium or titanium alloy
US4664172A (en) * 1984-08-09 1987-05-12 Agency Of Industrial Science And Technology Method for production of investment shell mold for grain-oriented casting of super alloy

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4188450A (en) * 1976-06-23 1980-02-12 General Electric Company Shell investment molds embodying a metastable mullite phase in its physical structure
US4664172A (en) * 1984-08-09 1987-05-12 Agency Of Industrial Science And Technology Method for production of investment shell mold for grain-oriented casting of super alloy
GB2168060A (en) * 1984-12-04 1986-06-11 Ohara Kk Mold material and process for casting of pure titanium or titanium alloy

Also Published As

Publication number Publication date
GB8909624D0 (en) 1989-06-14
GB8811799D0 (en) 1988-06-22
GB2218705A (en) 1989-11-22
EP0343401A2 (de) 1989-11-29

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