RU2002113815A - Mix for the manufacture of foundry cores and molds - Google Patents

Mix for the manufacture of foundry cores and molds

Info

Publication number
RU2002113815A
RU2002113815A RU2002113815/02A RU2002113815A RU2002113815A RU 2002113815 A RU2002113815 A RU 2002113815A RU 2002113815/02 A RU2002113815/02 A RU 2002113815/02A RU 2002113815 A RU2002113815 A RU 2002113815A RU 2002113815 A RU2002113815 A RU 2002113815A
Authority
RU
Russia
Prior art keywords
manufacture
molds
mix
foundry cores
product
Prior art date
Application number
RU2002113815/02A
Other languages
Russian (ru)
Inventor
Алексей Сергеевич Сорокин (RU)
Алексей Сергеевич Сорокин
Виктор Владимирович Ерженков (UA)
Виктор Владимирович Ерженков
Борис Алексеевич Черноморец (RU)
Борис Алексеевич Черноморец
Original Assignee
ООО Научно внедренческа экспериментальна фирма "Пролит" (RU)
ООО Научно внедренческая экспериментальная фирма "Пролит"
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 ООО Научно внедренческа экспериментальна фирма "Пролит" (RU), ООО Научно внедренческая экспериментальная фирма "Пролит" filed Critical ООО Научно внедренческа экспериментальна фирма "Пролит" (RU)
Priority to RU2002113815/02A priority Critical patent/RU2002113815A/en
Publication of RU2002113815A publication Critical patent/RU2002113815A/en

Links

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  • Mold Materials And Core Materials (AREA)

Claims (1)

Смесь для изготовления литейных стержней и форм, содержащая огнеупорный наполнитель, жидкое стекло и органоминеральную добавку, отличающаяся тем, что в качестве органоминеральной добавки содержит продукт обогащения угля при следующем соотношении компонентов, мас.%:A mixture for the manufacture of foundry cores and molds containing refractory filler, liquid glass and an organomineral additive, characterized in that as an organomineral additive contains a coal enrichment product in the following ratio, wt.%: Жидкое стекло 3,5-7,0Liquid glass 3.5-7.0 Продукт обогащения угляCoal Product (в пересчете на сухое вещество) 1,5-3,0(in terms of dry matter) 1.5-3.0 Огнеупорный наполнитель ОстальноеRefractory filler при этом продукт обогащения угля содержит, мас.%:wherein the product of coal enrichment contains, wt.%: Углерода 8,7-25,7Carbon 8.7-25.7 Сумма оксидов металловSum of metal oxides Al2O3+Fe2O3+CaO+MgO 21,0-35,3Al 2 O 3 + Fe 2 O 3 + CaO + MgO 21.0-35.3 В том числе оксида алюминия 11,2-30,0Including alumina 11.2-30.0 оксида кремния Остальноеsilica rest
RU2002113815/02A 2002-05-28 2002-05-28 Mix for the manufacture of foundry cores and molds RU2002113815A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2002113815/02A RU2002113815A (en) 2002-05-28 2002-05-28 Mix for the manufacture of foundry cores and molds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2002113815/02A RU2002113815A (en) 2002-05-28 2002-05-28 Mix for the manufacture of foundry cores and molds

Publications (1)

Publication Number Publication Date
RU2002113815A true RU2002113815A (en) 2003-12-10

Family

ID=35849501

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2002113815/02A RU2002113815A (en) 2002-05-28 2002-05-28 Mix for the manufacture of foundry cores and molds

Country Status (1)

Country Link
RU (1) RU2002113815A (en)

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Legal Events

Date Code Title Description
FA93 Acknowledgement of application withdrawn (no request for examination)

Effective date: 20050815