PL409935A1 - Masa formierska oraz sposób utwardzania masy formierskiej - Google Patents

Masa formierska oraz sposób utwardzania masy formierskiej

Info

Publication number
PL409935A1
PL409935A1 PL409935A PL40993514A PL409935A1 PL 409935 A1 PL409935 A1 PL 409935A1 PL 409935 A PL409935 A PL 409935A PL 40993514 A PL40993514 A PL 40993514A PL 409935 A1 PL409935 A1 PL 409935A1
Authority
PL
Poland
Prior art keywords
parts
moulding sand
matrix
weight
cms
Prior art date
Application number
PL409935A
Other languages
English (en)
Other versions
PL233870B1 (pl
Inventor
Beata Grabowska
Karolina Kaczmarska
Dariusz Drożyński
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 PL409935A priority Critical patent/PL233870B1/pl
Priority to EP14196636.6A priority patent/EP3015188B1/en
Publication of PL409935A1 publication Critical patent/PL409935A1/pl
Publication of PL233870B1 publication Critical patent/PL233870B1/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
    • B22C1/20—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 organic agents
    • B22C1/26—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 organic agents of carbohydrates; of distillation residues therefrom
    • 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
    • B22C1/186—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 contaming ammonium or metal silicates, silica sols

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Mold Materials And Core Materials (AREA)

Abstract

Masa formierska, zawierająca wodę, spoiwo oraz osnowę z piasku kwarcowego, charakteryzująca się tym, że zawiera sól sodową karboksymetyloskrobii (CMS-Na) o stopniu podstawienia (DS) w zakresie od 0,2 do 0,9, w ilości od 0,2 do 2,5 części wagowych na 100 części wagowych osnowy. CMS-Na może stanowić od 1,5 do 2,5 części wagowych na 100 części wagowych osnowy, pełniąc funkcję spoiwa. Ponadto masa formierska może być masą wiązaną bentonitem i zawierać CMS-Na w ilości od 0,2 do 2,0 części wagowych na 100 części wagowych osnowy, pełniącą funkcję dodatku.
PL409935A 2014-10-30 2014-10-30 Masa formierska oraz sposób utwardzania masy formierskiej PL233870B1 (pl)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PL409935A PL233870B1 (pl) 2014-10-30 2014-10-30 Masa formierska oraz sposób utwardzania masy formierskiej
EP14196636.6A EP3015188B1 (en) 2014-10-30 2014-12-05 Moulding sand and a method of curing of moulding sand

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL409935A PL233870B1 (pl) 2014-10-30 2014-10-30 Masa formierska oraz sposób utwardzania masy formierskiej

Publications (2)

Publication Number Publication Date
PL409935A1 true PL409935A1 (pl) 2015-08-31
PL233870B1 PL233870B1 (pl) 2019-12-31

Family

ID=52003683

Family Applications (1)

Application Number Title Priority Date Filing Date
PL409935A PL233870B1 (pl) 2014-10-30 2014-10-30 Masa formierska oraz sposób utwardzania masy formierskiej

Country Status (2)

Country Link
EP (1) EP3015188B1 (pl)
PL (1) PL233870B1 (pl)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108723285B (zh) * 2018-07-11 2019-12-03 佛山市杨森化工有限公司 一种高湿压强度型砂粘结剂材料的制备方法
CN112317679A (zh) * 2020-11-07 2021-02-05 郑州远东耐火材料有限公司 一种电熔砖砂型专用新型改性树脂粘接剂及其制备方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2838406A (en) * 1954-10-06 1958-06-10 Mo Och Domsjoe Ab Methods of preparing sand cores and other sand mould parts for metal casting
US3645937A (en) * 1968-09-04 1972-02-29 Int Minerals & Chem Corp Foundry sand compositions containing graft copolymers of acrylic acid with water-soluble polyhydroxy polymeric compounds
GB1275618A (en) 1968-09-04 1972-05-24 Int Minerals & Chem Corp Clay and water soluble graft copolymer compositions
PL93595B1 (pl) 1974-08-30 1977-06-30
JPS5731439A (en) 1980-08-04 1982-02-19 Sintokogio Ltd Binder for molding sand
PL285979A1 (en) 1990-07-06 1992-01-13 Inst Odlewnictwa Moulding sand mix
CN101898226B (zh) 2010-08-16 2011-09-21 新蔡县东邦铸造有限责任公司 铸造配砂辅料
PL218966B1 (pl) 2011-08-29 2015-02-27 Akademia Górniczo Hutnicza Im Stanisława Staszica W Krakowie Masa formierska lub rdzeniowa wiązana biodegradowalnym spoiwem polimerowym
CN103521696A (zh) 2013-10-16 2014-01-22 合肥市田源精铸有限公司 一种压盘铸造的型砂及其制备方法

Also Published As

Publication number Publication date
EP3015188B1 (en) 2020-03-04
PL233870B1 (pl) 2019-12-31
EP3015188A1 (en) 2016-05-04

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