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ZA907942B - Method of producing specimen precision casting moulds for hydrodynamic study purposes - Google Patents

Method of producing specimen precision casting moulds for hydrodynamic study purposes

Info

Publication number
ZA907942B
ZA907942B ZA907942A ZA907942A ZA907942B ZA 907942 B ZA907942 B ZA 907942B ZA 907942 A ZA907942 A ZA 907942A ZA 907942 A ZA907942 A ZA 907942A ZA 907942 B ZA907942 B ZA 907942B
Authority
ZA
South Africa
Prior art keywords
precision casting
casting moulds
study purposes
producing specimen
hydrodynamic study
Prior art date
Application number
ZA907942A
Inventor
Doutre Francoise
Francoise Doutre
Original Assignee
Snecma
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 Snecma filed Critical Snecma
Publication of ZA907942B publication Critical patent/ZA907942B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/22—Component parts, details or accessories; Auxiliary operations
    • B29C39/42—Casting under special conditions, e.g. vacuum
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
    • B29C33/40—Plastics, e.g. foam or rubber

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mold Materials And Core Materials (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Silicon Polymers (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
ZA907942A 1989-10-11 1990-10-04 Method of producing specimen precision casting moulds for hydrodynamic study purposes ZA907942B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8913255A FR2652768B1 (en) 1989-10-11 1989-10-11 PROCESS FOR THE MANUFACTURE OF MOLDS.

Publications (1)

Publication Number Publication Date
ZA907942B true ZA907942B (en) 1991-08-28

Family

ID=9386272

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA907942A ZA907942B (en) 1989-10-11 1990-10-04 Method of producing specimen precision casting moulds for hydrodynamic study purposes

Country Status (8)

Country Link
EP (1) EP0423024A1 (en)
JP (1) JPH03142036A (en)
KR (1) KR910007600A (en)
CA (1) CA2027287A1 (en)
FR (1) FR2652768B1 (en)
IL (1) IL95978A0 (en)
YU (1) YU182690A (en)
ZA (1) ZA907942B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0775755B2 (en) * 1992-12-22 1995-08-16 工業技術院長 How to make a transparent mold
CN110252946B (en) * 2019-07-16 2021-09-14 北京航空材料研究院有限公司 Preparation method for reducing surface roughness of titanium alloy investment precision casting

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2609006B2 (en) * 1976-03-04 1979-10-31 Helios Apparatebau Kg, Mueller & Co, 7220 Schwenningen Hollow fan blade cast from fiber-reinforced plastic
CH639311A5 (en) * 1979-05-23 1983-11-15 Oerlikon Buehrle Ag Process for producing mouldings from plastics

Also Published As

Publication number Publication date
FR2652768A1 (en) 1991-04-12
EP0423024A1 (en) 1991-04-17
YU182690A (en) 1993-10-20
IL95978A0 (en) 1991-07-18
FR2652768B1 (en) 1994-02-25
KR910007600A (en) 1991-05-30
JPH03142036A (en) 1991-06-17
CA2027287A1 (en) 1991-04-12

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