SU486845A1 - Suspension for the manufacture of refractory molds for produced models in the production of casting from reactive metals - Google Patents

Suspension for the manufacture of refractory molds for produced models in the production of casting from reactive metals

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Publication number
SU486845A1
SU486845A1 SU2018647A SU2018647A SU486845A1 SU 486845 A1 SU486845 A1 SU 486845A1 SU 2018647 A SU2018647 A SU 2018647A SU 2018647 A SU2018647 A SU 2018647A SU 486845 A1 SU486845 A1 SU 486845A1
Authority
SU
USSR - Soviet Union
Prior art keywords
suspension
casting
manufacture
production
reactive metals
Prior art date
Application number
SU2018647A
Other languages
Russian (ru)
Inventor
Юрий Николаевич Росс
Игорь Дмитриевич Быков
Валерий Григорьевич Клочихин
Original Assignee
Предприятие П/Я А-3438
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 Предприятие П/Я А-3438 filed Critical Предприятие П/Я А-3438
Priority to SU2018647A priority Critical patent/SU486845A1/en
Application granted granted Critical
Publication of SU486845A1 publication Critical patent/SU486845A1/en

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Description

кани  излишков суспензии обсыпаетс  сухим графитовым порошком зернистостью 0,2- 1,5 мм. Блок с нанесенным слоем покрыти  устанавливаетс  в шкаф, снабл енный приточно-выт жной вентил цией и сушитс  при температуре 26-32°С в течение двух-трех часов . Затем операци  .повтор етс . После нанесени  8-10 слоев покрыти  формирование оболочки заканчиваетс .Cannons of the excess suspension are sprinkled with dry graphite powder with a grain size of 0.2-1.5 mm. The coated layer unit is installed in a cabinet equipped with supply and exhaust ventilation and dried at a temperature of 26-32 ° C for two to three hours. Then the operation is repeated. After the application of 8-10 layers of coating, the shell formation ends.

В качестве примеров шриведены составы суспензий, изготовленных по средним и граничным значени м содержани  компонентов (в вес. %):As examples, the compositions of suspensions made by the mean and boundary values of the content of components (in wt.%) Are shown:

Состав IComposition I

Графитовый по-рошок Фур лфенолформальдегидна  смола Фенольнобаритова  смолаGraphite powder Fours-lphenol-formaldehyde resin Phenol-barite resin

Бензолсульфокислота4Benzenesulfonic acid4

Спирт26Alcohol26

Состав IIComposition II

Графитовый порошок34 Фурилфенол форм альдегидна  смола24 Фенольнобар-итова  смола6 Бензолсульфокислота6 Спирт30 Состав IIIGraphite powder34 Furylphenol forms of aldehyde resin24 Phenol-bar-ita resin6 Benzene sulphonic acid6 Alcohol30 Composition III

Графитовый порошок23 ФурилфенолфОрмальдегидна  смола28Graphite powder23 Furylphenol ormodehyde resin28

Фенольнобаритова  смола7Phenol Baritol Resin7

.Бензолсульфокислота8Benzene sulfonic acid8

Спирт34 Свойства суспензий и получаемых на их основе графитовых оболочковых форм показаны в таблице.Alcohol34 The properties of the suspensions and the graphite shell forms obtained on the basis of them are shown in the table.

SU2018647A 1974-04-26 1974-04-26 Suspension for the manufacture of refractory molds for produced models in the production of casting from reactive metals SU486845A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU2018647A SU486845A1 (en) 1974-04-26 1974-04-26 Suspension for the manufacture of refractory molds for produced models in the production of casting from reactive metals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU2018647A SU486845A1 (en) 1974-04-26 1974-04-26 Suspension for the manufacture of refractory molds for produced models in the production of casting from reactive metals

Publications (1)

Publication Number Publication Date
SU486845A1 true SU486845A1 (en) 1975-10-05

Family

ID=20582812

Family Applications (1)

Application Number Title Priority Date Filing Date
SU2018647A SU486845A1 (en) 1974-04-26 1974-04-26 Suspension for the manufacture of refractory molds for produced models in the production of casting from reactive metals

Country Status (1)

Country Link
SU (1) SU486845A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2556623A1 (en) * 1983-12-14 1985-06-21 Ucpi METHOD FOR MOLDING A MODEL LOST OF METALS, MOLDS FOR CARRYING OUT SAID METHOD, AND PROCESS FOR PRODUCING SAID MOLDS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2556623A1 (en) * 1983-12-14 1985-06-21 Ucpi METHOD FOR MOLDING A MODEL LOST OF METALS, MOLDS FOR CARRYING OUT SAID METHOD, AND PROCESS FOR PRODUCING SAID MOLDS

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