PL439688A1 - Masa formierska wiązana bentonitem z dodatkiem węglowym - Google Patents

Masa formierska wiązana bentonitem z dodatkiem węglowym

Info

Publication number
PL439688A1
PL439688A1 PL439688A PL43968821A PL439688A1 PL 439688 A1 PL439688 A1 PL 439688A1 PL 439688 A PL439688 A PL 439688A PL 43968821 A PL43968821 A PL 43968821A PL 439688 A1 PL439688 A1 PL 439688A1
Authority
PL
Poland
Prior art keywords
weight
bentonite
carbon additive
molding sand
carbon
Prior art date
Application number
PL439688A
Other languages
English (en)
Other versions
PL244996B1 (pl
Inventor
Beata Grabowska
Artur Bobrowski
Karolina Kaczmarska
Dariusz Drożyński
Sylwia Żymankowska-Kumon
Sylwia Cukrowicz
Dominika Kwaśniewska-Królikowska
Original Assignee
Akademia Górniczo-Hutnicza Im.Stanisława Staszica W Krakowie
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 Akademia Górniczo-Hutnicza Im.Stanisława Staszica W Krakowie filed Critical Akademia Górniczo-Hutnicza Im.Stanisława Staszica W Krakowie
Priority to PL439688A priority Critical patent/PL244996B1/pl
Publication of PL439688A1 publication Critical patent/PL439688A1/pl
Publication of PL244996B1 publication Critical patent/PL244996B1/pl

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
    • B22C1/18—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 of inorganic agents
    • 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
    • B22C1/02—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by additives for special purposes, e.g. indicators, breakdown additives
    • 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
    • B22C1/18—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 of inorganic agents
    • B22C1/181—Cements, oxides or clays
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C3/00—Selection of compositions for coating the surfaces of moulds, cores, or patterns

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mold Materials And Core Materials (AREA)

Abstract

Masa formierska wiązana bentonitem z dodatkiem węglowym zawierająca 85-95% wagowych osnowy w postaci piasku kwarcowego, 4-10% wagowych materiału wiążącego w postaci bentonitu, korzystnie wapniowego modyfikowanego poli(kwasem akrylowym), 2-8% wagowych dodatku węglowego, zawierającego żywicę węglowodorową HCR lub pył węglowy oraz 1-6% wagowych wody, charakteryzuje się tym, że dodatek węglowy zawiera szungit w ilości 1-5% wagowych, przy czym udział węgla w szungicie wynosi 30-90% wagowych.
PL439688A 2021-11-30 2021-11-30 Masa formierska wiązana bentonitem z dodatkiem węglowym PL244996B1 (pl)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL439688A PL244996B1 (pl) 2021-11-30 2021-11-30 Masa formierska wiązana bentonitem z dodatkiem węglowym

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL439688A PL244996B1 (pl) 2021-11-30 2021-11-30 Masa formierska wiązana bentonitem z dodatkiem węglowym

Publications (2)

Publication Number Publication Date
PL439688A1 true PL439688A1 (pl) 2023-06-05
PL244996B1 PL244996B1 (pl) 2024-04-15

Family

ID=86701125

Family Applications (1)

Application Number Title Priority Date Filing Date
PL439688A PL244996B1 (pl) 2021-11-30 2021-11-30 Masa formierska wiązana bentonitem z dodatkiem węglowym

Country Status (1)

Country Link
PL (1) PL244996B1 (pl)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL449711A1 (pl) * 2024-09-05 2026-03-09 Politechnika Wrocławska Masa formierska do wytwarzania form odlewniczych

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL449711A1 (pl) * 2024-09-05 2026-03-09 Politechnika Wrocławska Masa formierska do wytwarzania form odlewniczych

Also Published As

Publication number Publication date
PL244996B1 (pl) 2024-04-15

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