ALUMINA SINTERED COMPACT FOR PROTECTIVE TUBE OF THERMOCOUPLE AND PRODUCTION THEREOF

• Main Authors: TAKESHITA MASAAKI, OGAWA YUKIMI, KURITA SUMIHIKO
• Format: Patent
• Language: English
• Published: 13.08.1996
• Edition: 6
• Subjects: ARTIFICIAL STONE; CEMENTS; CERAMICS; CHEMISTRY; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS; CONCRETE; LIME, MAGNESIA; MEASURING; MEASURING QUANTITY OF HEAT; MEASURING TEMPERATURE; METALLURGY; PHYSICS; REFRACTORIES; SLAG; TESTING; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR; TREATMENT OF NATURAL STONE

PURPOSE: To obtain excellent heat resistance, corrosion resistance and characteristics against high temp. creeping and low sintering temp. which decreases the production cost, by forming a specified alumina sintered compact comprising a mixture crystal structure of coarse grains and fine grains. CON...