GB889524A - Method of making metallic conglomerates - Google Patents

Method of making metallic conglomerates

Info

Publication number
GB889524A
GB889524A GB31308/60A GB3130860A GB889524A GB 889524 A GB889524 A GB 889524A GB 31308/60 A GB31308/60 A GB 31308/60A GB 3130860 A GB3130860 A GB 3130860A GB 889524 A GB889524 A GB 889524A
Authority
GB
United Kingdom
Prior art keywords
metal
melting point
alloy
pellets
poured
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
Application number
GB31308/60A
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.)
Srl LESPA
Original Assignee
Srl LESPA
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 Srl LESPA filed Critical Srl LESPA
Publication of GB889524A publication Critical patent/GB889524A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D19/00—Casting in, on, or around objects which form part of the product
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/06—Permanent moulds for shaped castings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/06—Permanent moulds for shaped castings
    • B22C9/061—Materials which make up the mould
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D13/00—Centrifugal casting; Casting by using centrifugal force
    • 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
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C41/04—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

889,524. Casting composite articles. LEPSA S.r.L. Sept. 12, 1960 [Nov. 13, 1959], No. 31308/60. Class 83 (1). Molten metal or alloy is poured on to pelleted metal or alloy of higher melting point and a different S.G. and the mould centrifuged until the molten metal solidifies, there being then no contraction of the body on solidification. A mould for moulding plastics is made by surrounding an electro-formed nickel shell 1 in a metal box 3 with preheated metal, e.g. steel, pellets 7, which may be pickled, supporting a metal 8 of lower melting point and higher S.G. e.g. a bronze nickel alloy on a perforated plate 6, heating the assembly to the melting point of the alloy 8 so that it runs into the voids between the pellets, and centrifuging the assembly in a centrifuge 10. The walls of the box 3, and the surface of the pelleted metal may be coated electrolytically with a thin coating of the low melting point metal. In another example the metal 8 is zinc being of lower melting point and lower S.G. than the metal 7 and is poured thereon.
GB31308/60A 1959-11-13 1960-09-12 Method of making metallic conglomerates Expired GB889524A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT889524X 1959-11-13

Publications (1)

Publication Number Publication Date
GB889524A true GB889524A (en) 1962-02-14

Family

ID=11331328

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31308/60A Expired GB889524A (en) 1959-11-13 1960-09-12 Method of making metallic conglomerates

Country Status (2)

Country Link
DE (1) DE1216496B (en)
GB (1) GB889524A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3112248C2 (en) * 1981-03-27 1983-09-22 Bayerische Motoren Werke AG, 8000 München Process for the non-cutting shaping of workpieces
DE102005030814B4 (en) * 2005-07-01 2007-05-03 Daimlerchrysler Ag Casting mold for metal casting
DE102015118901A1 (en) 2015-11-04 2017-05-04 Uwe Richter Method of conformal planar temperature control of segmented cup-shaped molds
JP7042569B2 (en) * 2017-07-28 2022-03-28 ハイリマレリジャパン株式会社 Manufacturing method of molds and cast parts

Also Published As

Publication number Publication date
DE1216496B (en) 1966-05-12

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