RO96346B1 - Adaos pentru amestecurile de turnatorie - Google Patents

Adaos pentru amestecurile de turnatorie

Info

Publication number
RO96346B1
RO96346B1 RO124168A RO12416887A RO96346B1 RO 96346 B1 RO96346 B1 RO 96346B1 RO 124168 A RO124168 A RO 124168A RO 12416887 A RO12416887 A RO 12416887A RO 96346 B1 RO96346 B1 RO 96346B1
Authority
RO
Romania
Prior art keywords
additive
foundry mixture
magnesium oxide
foundry
mixture
Prior art date
Application number
RO124168A
Other languages
English (en)
Other versions
RO96346A2 (ro
Inventor
Iulian Chiricuta
Ion Radoi
Elena Tiganila
Maria Cristea
Original Assignee
Institutul De Cercetari Stiintifice
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 Institutul De Cercetari Stiintifice filed Critical Institutul De Cercetari Stiintifice
Priority to RO124168A priority Critical patent/RO96346B1/ro
Publication of RO96346A2 publication Critical patent/RO96346A2/ro
Publication of RO96346B1 publication Critical patent/RO96346B1/ro

Links

Landscapes

  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Mold Materials And Core Materials (AREA)

Abstract

Inventia se refera la un adaos pentru amestecurile de turnatorie utilizate la realizarea miezurilor si formelor. La nisipul cuartios se adauga 3...8% silicat de sodiu cu modulul 2,2...3,0, 1...8% oxid de magneziu sau materiale care contin oxid de magneziu si 1...8% un material organic sau anorganic sub forma prafoasa.
RO124168A 1987-07-16 1987-07-16 Adaos pentru amestecurile de turnatorie RO96346B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO124168A RO96346B1 (ro) 1987-07-16 1987-07-16 Adaos pentru amestecurile de turnatorie

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO124168A RO96346B1 (ro) 1987-07-16 1987-07-16 Adaos pentru amestecurile de turnatorie

Publications (2)

Publication Number Publication Date
RO96346A2 RO96346A2 (ro) 1989-03-30
RO96346B1 true RO96346B1 (ro) 1989-04-01

Family

ID=20119659

Family Applications (1)

Application Number Title Priority Date Filing Date
RO124168A RO96346B1 (ro) 1987-07-16 1987-07-16 Adaos pentru amestecurile de turnatorie

Country Status (1)

Country Link
RO (1) RO96346B1 (ro)

Also Published As

Publication number Publication date
RO96346A2 (ro) 1989-03-30

Similar Documents

Publication Publication Date Title
SE8900319L (sv) Formar foer metallgjutning och hylsor med filter foer anvaendning daeri
ES279819A1 (es) Perfeccionamientos introducidos en la construcción de pozos
ES8501083A1 (es) Procedimiento para producir un cimiento para la instalacion con escasas vibraciones, de maquinas o similares
JPS5332823A (en) Demoulding agent for cement sand casting mould
FR2491363B1 (fr) Composition de liant pour moules et noyaux de fonderie en sable
RO96346B1 (ro) Adaos pentru amestecurile de turnatorie
EP0401388A4 (en) Modified silicate composition and production of sand mold therefrom
ATE64794T1 (de) Dichtbetonzusammensetzung mit hoher bestaendigkeit.
GB1429377A (en) Method and means of producing outer layers in the surface of concrete bodies
RO95104B1 (ro) Amestec de formare
GB1388242A (en) Manufacture of concrete-like products
Kukuy et al. Improved Technological Properties of Sand--Silicate Glass Mixtures
SU583110A1 (ru) Сырьева смесь дл изготовлени огнеупорного бетона
GB1346557A (en) Flowable self-hardening mixture for making foundry moulds and cores
JPS6444243A (en) Composite sand mold
GB1139388A (en) Concrete
JPS5781938A (en) Manufacture of exothermic self-hardening water-soluble mold
JP2577667B2 (ja) 陶磁器成形型
Alekseenko et al. Ceramic crucibles for determining the S and C contents of cast iron and steel
GB1016473A (en) Fabrication of exothermic,self-hardening mould
RO86177B1 (ro) Amestec pentru forme si miezuri de turnatorie
GB1311735A (en) Production of foundry moulds and cores
GB286677A (en) Improvements in and relating to the production of refractory materials
GB1525238A (en) Insulative building block
KR920016385A (ko) 초경량 및 경량세라믹 석재의 제조방법