BR7204008D0 - Processo para aumentar a resistencia mecanica de moldes e nucleos de fundicao - Google Patents

Processo para aumentar a resistencia mecanica de moldes e nucleos de fundicao

Info

Publication number
BR7204008D0
BR7204008D0 BR400872A BR400872A BR7204008D0 BR 7204008 D0 BR7204008 D0 BR 7204008D0 BR 400872 A BR400872 A BR 400872A BR 400872 A BR400872 A BR 400872A BR 7204008 D0 BR7204008 D0 BR 7204008D0
Authority
BR
Brazil
Prior art keywords
foundry
nucleus
molds
increase
mechanical strength
Prior art date
Application number
BR400872A
Other languages
English (en)
Portuguese (pt)
Inventor
Techinique Des Ind De L Center
Original Assignee
Techinique Des Ind De L Center
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 Techinique Des Ind De L Center filed Critical Techinique Des Ind De L Center
Publication of BR7204008D0 publication Critical patent/BR7204008D0/pt

Links

BR400872A 1971-06-22 1972-06-21 Processo para aumentar a resistencia mecanica de moldes e nucleos de fundicao BR7204008D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7122740A FR2147786A2 (en) 1971-06-22 1971-06-22 Foundry moulds and cores prodn - from liquid sands contg alkaline alkyl-benzene sulphonates as surface agents

Publications (1)

Publication Number Publication Date
BR7204008D0 true BR7204008D0 (pt) 1973-06-12

Family

ID=9079087

Family Applications (1)

Application Number Title Priority Date Filing Date
BR400872A BR7204008D0 (pt) 1971-06-22 1972-06-21 Processo para aumentar a resistencia mecanica de moldes e nucleos de fundicao

Country Status (2)

Country Link
BR (1) BR7204008D0 (https=)
FR (1) FR2147786A2 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0414035B1 (pt) 2003-09-02 2016-11-22 Sintokogio Ltd método para formar moldes com mistura de material agregado espumado, mistura de material agregado espumado para formar moldes e macho para fundir metal
JP6872207B2 (ja) * 2019-09-25 2021-05-19 新東工業株式会社 砂鋳型造型用添加剤、砂鋳型造型用砂組成物、砂鋳型の製造方法及び砂鋳型
RU2771422C1 (ru) * 2021-12-16 2022-05-04 федеральное государственное бюджетное образовательное учреждение высшего образования "Нижегородский государственный технический университет им. Р.Е. Алексеева" (НГТУ) Жидкая самотвердеющая смесь для изготовления литейных форм и стержней

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1086241A (en) * 1965-01-16 1967-10-04 British Cast Iron Res Ass Foundry moulding materials

Also Published As

Publication number Publication date
FR2147786A2 (en) 1973-03-11
FR2147786B2 (https=) 1974-04-05

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