PL440772A1 - Method of production of hybrid castings from metal alloys - Google Patents

Method of production of hybrid castings from metal alloys

Info

Publication number
PL440772A1
PL440772A1 PL440772A PL44077222A PL440772A1 PL 440772 A1 PL440772 A1 PL 440772A1 PL 440772 A PL440772 A PL 440772A PL 44077222 A PL44077222 A PL 44077222A PL 440772 A1 PL440772 A1 PL 440772A1
Authority
PL
Poland
Prior art keywords
insert
casting
hybrid
mold
core
Prior art date
Application number
PL440772A
Other languages
Polish (pl)
Inventor
Lothar Thoni
Original Assignee
Lothar Thoni
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 Lothar Thoni filed Critical Lothar Thoni
Priority to PL440772A priority Critical patent/PL440772A1/en
Priority to PCT/IB2023/053025 priority patent/WO2023187615A1/en
Publication of PL440772A1 publication Critical patent/PL440772A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D23/00—Casting processes not provided for in groups B22D1/00 - B22D21/00
    • B22D23/02—Top casting
    • 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
    • B22D19/12—Casting in, on, or around objects which form part of the product for making objects, e.g. hinges, with parts which are movable relatively to one another
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K13/00—Making locksmiths' goods, e.g. handles for cases
    • B21K13/02—Making locksmiths' goods, e.g. handles for cases hinges
    • 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
    • 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
    • B22D19/0081—Casting in, on, or around objects which form part of the product pretreatment of the insert, e.g. for enhancing the bonding between insert and surrounding cast metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D25/00—Special casting characterised by the nature of the product
    • B22D25/02—Special casting characterised by the nature of the product by its peculiarity of shape; of works of art
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D25/00—Special casting characterised by the nature of the product
    • B22D25/02—Special casting characterised by the nature of the product by its peculiarity of shape; of works of art
    • B22D25/023—Casting chains or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)

Abstract

Przedmiotem zgłoszenia jest sposób wytwarzania hybrydowych odlewów, kombinowanych, połączonych ruchomo ze stopów metali w formach odlewniczych piaskowych lub trwałych. Sposób wytwarzania odlewów hybrydowych zwłaszcza z ruchomymi połączeniami w formach odlewniczych piaskowych lub trwałych, polega na przygotowaniu elementu metalowego w formie wtopek (5) do osadzenia w formie górnej lub dolnej (1, 2), podgrzaniu do temperatury w zależności od rodzaju zastosowanego materiału by zwiększyć adhezyjność powierzchni wtopki (5) podczas procesu odlewania odlewu (4) hybrydowego charakteryzuje się tym, że na przygotowany uprzednio metalowy element kształtowy w formie wtopki (5) lub/i na powierzchnię rdzenia (3) lub/i na powierzchnię formy (1, 2) jeśli nie ma rdzenia (3) nanosi się dodatkowo środek (6) oddzielający w miejsce uzyskania połączenia ruchomego odlewu hybrydowego z wtopką (5) na całej powierzchni połączenia ruchomego na grubość 1 mm - 5 mm, po czym wtopkę (5) osadza się stabilnie i pozycjonuje w oprzyrządowaniu na modelu (4) odlewniczym lub w rdzeniu wykonanym z masy rdzeniowej, zasypuje się formę (1, 2) górną i dolną masą formierską lub w zaprojektowanym gnieździe w górnej lub dolnej formie (1, 2) osadza się stabilnie i pozycjonuje wtopkę (5) lub/i rdzeń z wtopką (5) formy, po czym formy (1, 2) bazuje się powierzchniami (8) i łączy, zalewa poprzez wlew (7) stopem odlewniczym, a po zakrzepnięciu stopu wybija się kompletny hybrydowy odlew (4) z wtopką (5), usuwa się zalewki jeśli powstały i usuwa się środek (6) oddzielający pomiędzy wtopką (5) i powstałym odlewem (4), otrzymuje się finalny produkt połączonych ruchomych hybrydowych elementów jako zespół części do bezpośredniego użycia lub dalszej obróbki.The subject of the application is a method of producing hybrid, combined, movably connected castings from metal alloys in sand or permanent casting molds. The method of producing hybrid castings, especially with movable joints in sand or permanent casting molds, consists in preparing a metal element in the form of inserts (5) to be placed in the upper or lower mold (1, 2), heating it to a temperature depending on the type of material used to increase The adhesiveness of the surface of the insert (5) during the hybrid casting process (4) is characterized by the fact that the previously prepared metal shaped element in the form of the insert (5) and/or the surface of the core (3) and/or the surface of the mold (1, 2) ) if there is no core (3), an additional separating agent (6) is applied in the place of obtaining the joint of the movable hybrid casting with the insert (5) on the entire surface of the movable joint to a thickness of 1 mm - 5 mm, and then the insert (5) is stably embedded and positioned in the tooling on the casting model (4) or in a core made of core sand, the mold (1, 2) is filled with upper and lower molding sand, or in a designed nest in the upper or lower mold (1, 2) it is stably seated and positioned the mold insert (5) and/or the core with the mold insert (5), then the molds (1, 2) are based on the surfaces (8) and connected, poured with a casting alloy through the sprue (7), and after the alloy solidifies, a complete hybrid casting is made (4) with the insert (5), the castings are removed if they have been formed and the separating agent (6) between the insert (5) and the resulting casting (4) is removed, the final product of connected movable hybrid elements is obtained as a set of parts for direct use or further machining.

PL440772A 2022-03-28 2022-03-28 Method of production of hybrid castings from metal alloys PL440772A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PL440772A PL440772A1 (en) 2022-03-28 2022-03-28 Method of production of hybrid castings from metal alloys
PCT/IB2023/053025 WO2023187615A1 (en) 2022-03-28 2023-03-27 A method for manufacture of hybrid metal alloy castings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL440772A PL440772A1 (en) 2022-03-28 2022-03-28 Method of production of hybrid castings from metal alloys

Publications (1)

Publication Number Publication Date
PL440772A1 true PL440772A1 (en) 2023-10-02

Family

ID=86424888

Family Applications (1)

Application Number Title Priority Date Filing Date
PL440772A PL440772A1 (en) 2022-03-28 2022-03-28 Method of production of hybrid castings from metal alloys

Country Status (2)

Country Link
PL (1) PL440772A1 (en)
WO (1) WO2023187615A1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4270255A (en) * 1979-03-26 1981-06-02 Borg-Warner Corporation Method of manufacturing a swash plate assembly
DE102007002195B4 (en) * 2007-01-16 2013-04-25 Siemens Aktiengesellschaft Method for ensuring the removability and / or mobility of an element cast in a potting compound

Also Published As

Publication number Publication date
WO2023187615A1 (en) 2023-10-05

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