| 摘要 |
The self-curing mixture has the following composition in parts by weight: … … refractory filler 100 … sulphite liquor 4 to 8 … hydrogarnet 2 to 5 … Hydrogarnet is described by the formula… 3CaO.Al2O3.XSiO2.YH2O,… where X = 0.01-0.25, Y = 1.3-1.7. Provision is made for the addition of water-soluble phosphates in an amount from 0.03 to 0.50 parts by weight. …<??>The self-curing mixture can be used for the individual or short-run production of medium-sized and large castings made of cast iron, steel, copper alloys, aluminium etc. |
| 申请人 |
NAUCNO-PROIZVODSTVENNOE OB"EDINENIE PO TECHNOLOGII MASINOSTROENIJA CNIITMAS, MOSKAU/MOSKVA, SU;LENINGRADSKIJ TECHNOLOGICESKIJ INSTITUT IMENI LENSOVETA, LENINGRAD, SU |
发明人 |
BORSUK, PAVEL A.;KUSNEZOV, VIKTOR G., MOSKAU/MOSKVA, SU;KORNEEV, VALENTIN I.;SYTCHEV, MAKSIM M., LENINGRAD, SU;KUSMIN, BORIS A., KOLPINO, SU;VOLKOV, ALEKSANDR W., MOSKAU/MOSKVA, SU |
