Assertion: periclase's particle size | /r/CapableOf | say shape
Facets:
value: without melting
type: MANNER
Source sentences:
text: A process for the manufacture of burned refractory magnesia-chrome and chrome-magnesia bricks which comprises shaping a mixture of chrome ore, the particles of which have a size distributed in the range of from 0 to 6 mm., at least 65 of said particles being greater than 0.12 mm., and natural magnesite having an MgO content of no more than 92% and a particle size of from 0 to less than 0.12 mm., sintering said shapes at a temperature of at least 1700" C. without melting, granulating the resulting sintered material in which substantially all of the periclase particles are directly bonded with the chromium oxide particles, shaping the granulated material alone into bricks, and burning said bricks at temperatures of about 1500 to about 1600 C., said sintered material containing 5 to 40% Cr O no more than 5.5% silica and having a lime:
text: A process for the manufacture of burned refractory magnesia-chrome and chrome-magnesia bricks which comprises shaping a mixture of chrome ore, having a particle size distributed in the range of from to 6 mm., at least 65% of which has a particle size greater than 0.12 mm., and natural magnesite having an MgO content of no more than 92% and a particle size of 0 mm. to less than 0.12 mm., sintering said shapes at a temperature of at least 1700 C. without melting, granulating the resulting sintered material in which substantially all of the periclase particles are directly bonded with the chromium oxide particles, shaping the granulated material alone into bricks and burning said bricks at temperatures of about 1500 to about 1600 C.; said sintered material containing 5 to 40% Cr O no more than 5.5% silica and having a lime:silica ratio of no more than 0.6, and of said granulated material shaped into bricks from 60 to 80% thereof having a particle size greater than 0.12 mm.