A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
METHOD FOR PRODUCING CALCIUM CARBONATE SINTERED COMPACT
Provided is a method for producing a calcium carbonate sintered compact by which sintering can be done at a lower temperature and a higher-density calcium carbonate sintered compact can be produced. A method for producing a calcium carbonate sintered compact includes the steps of: preparing calcium carbonate and a sintering aid that is a mixture of potassium fluoride, lithium fluoride, and sodium fluoride and has a melting point of 600°C or less; compression molding a mixture of the calcium carbonate and the sintering aid mixed to contain the sintering aid in an amount of 0.1 to 3.0% by mass, thus making a green compact; and sintering the green compact to produce a calcium carbonate sintered compact.
METHOD FOR PRODUCING CALCIUM CARBONATE SINTERED COMPACT
Provided is a method for producing a calcium carbonate sintered compact by which sintering can be done at a lower temperature and a higher-density calcium carbonate sintered compact can be produced. A method for producing a calcium carbonate sintered compact includes the steps of: preparing calcium carbonate and a sintering aid that is a mixture of potassium fluoride, lithium fluoride, and sodium fluoride and has a melting point of 600°C or less; compression molding a mixture of the calcium carbonate and the sintering aid mixed to contain the sintering aid in an amount of 0.1 to 3.0% by mass, thus making a green compact; and sintering the green compact to produce a calcium carbonate sintered compact.
METHOD FOR PRODUCING CALCIUM CARBONATE SINTERED COMPACT
VERFAHREN ZUR HERSTELLUNG EINES CALCIUMCARBONAT-SINTERKÖRPERS
PROCÉDÉ DE FABRICATION DE CORPS FRITTÉ DE CARBONATE DE CALCIUM
UNUMA HIDERO (author) / ITO JUN (author) / TAJIKA MASAHIKO (author)
2020-01-08
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
/
A01K
ANIMAL HUSBANDRY
,
Tierzucht
/
C01F
COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
,
Verbindungen der Metalle Beryllium, Magnesium, Aluminium, Calcium, Strontium, Barium, Radium, Thorium oder der Seltenen Erden
| European Patent Office | 2023
| European Patent Office | 2017
METHOD OF PRODUCING POROUS SINTERED BODY OF CALCIUM CARBONATE
| European Patent Office | 2018
METHOD FOR PRODUCING CALCIUM PHOSPHATE SINTERED COMPACT PARTICLE
| European Patent Office | 2018