SU1141643A1 - Method of manufacturing multilayer shell mold according to investment patterns - Google Patents

Method of manufacturing multilayer shell mold according to investment patterns

Info

Publication number
SU1141643A1
SU1141643A1 SU3555498/02A SU3555498A SU1141643A1 SU 1141643 A1 SU1141643 A1 SU 1141643A1 SU 3555498/02 A SU3555498/02 A SU 3555498/02A SU 3555498 A SU3555498 A SU 3555498A SU 1141643 A1 SU1141643 A1 SU 1141643A1
Authority
SU
USSR - Soviet Union
Prior art keywords
pattern
hot air
melting
mold according
shell mold
Prior art date
Application number
SU3555498/02A
Other languages
Russian (ru)
Inventor
В.П. Калинин
В.С. Фролов
Ю.П. Тарасов
Ю.А. Кондюков
Original Assignee
В.П. Калинин
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 В.П. Калинин filed Critical В.П. Калинин
Priority to SU3555498/02A priority Critical patent/SU1141643A1/en
Application granted granted Critical
Publication of SU1141643A1 publication Critical patent/SU1141643A1/en

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  • Mold Materials And Core Materials (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)

Abstract

FIELD: molding processes. SUBSTANCE: method includes formation of multilayer mold from ceramic suspension with ethylsilicate binder by way of multiple immersion of mold into suspension, dusting each layer with calcined refractory material, drying each layer, melting pattern in hot air and calcining shell. Method is distinguished with that hot air is fed with velocity 10-20 m/s and simultaneously the pattern is treated with dry saturated steam for 2-20 min. After pattern melting is terminated, steam is removed. EFFECT: improved quality of molds due to elimination of fractures when melting pattern in hot air.
SU3555498/02A 1983-02-17 1983-02-17 Method of manufacturing multilayer shell mold according to investment patterns SU1141643A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU3555498/02A SU1141643A1 (en) 1983-02-17 1983-02-17 Method of manufacturing multilayer shell mold according to investment patterns

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU3555498/02A SU1141643A1 (en) 1983-02-17 1983-02-17 Method of manufacturing multilayer shell mold according to investment patterns

Publications (1)

Publication Number Publication Date
SU1141643A1 true SU1141643A1 (en) 1997-08-20

Family

ID=60540463

Family Applications (1)

Application Number Title Priority Date Filing Date
SU3555498/02A SU1141643A1 (en) 1983-02-17 1983-02-17 Method of manufacturing multilayer shell mold according to investment patterns

Country Status (1)

Country Link
SU (1) SU1141643A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2509622C1 (en) * 2012-10-18 2014-03-20 Виктор Николаевич Дьячков Method of making refractory shell mould
RU2674273C1 (en) * 2017-12-05 2018-12-06 федеральное государственное бюджетное образовательное учреждение высшего образования "Уфимский государственный авиационный технический университет" Method of manufacturing a ceramic form for investment casting
RU2733531C1 (en) * 2019-07-03 2020-10-05 Федеральное государственное автономное образовательное учреждение высшего образования "Уральский федеральный университет имени первого Президента России Б.Н. Ельцина" Method of melting model composition with hot air

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2509622C1 (en) * 2012-10-18 2014-03-20 Виктор Николаевич Дьячков Method of making refractory shell mould
RU2674273C1 (en) * 2017-12-05 2018-12-06 федеральное государственное бюджетное образовательное учреждение высшего образования "Уфимский государственный авиационный технический университет" Method of manufacturing a ceramic form for investment casting
RU2733531C1 (en) * 2019-07-03 2020-10-05 Федеральное государственное автономное образовательное учреждение высшего образования "Уральский федеральный университет имени первого Президента России Б.Н. Ельцина" Method of melting model composition with hot air

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