| 发明名称 |
METHOD OF PRODUCTION OF ZIRCONIUM CARBIDE |
| 摘要 |
FIELD: metallurgy.SUBSTANCE: method means rubbing through sieve of the charge having stoichiometric composition out of zirconium dioxide and carbon material with further heating in electric resistance furnace with graphite tube. At that heating is performed at temperature 1800-1900°C with holding at this temperature for 20-25 minutes, specific surface area of the carbon material is 138-160 m/g, and nanofibre carbon is used as carbon material.EFFECT: reduced power consumption during zirconium carbide production.5 ex |
| 申请公布号 |
RU2566420(C1) |
申请公布日期 |
2015.10.27 |
| 申请号 |
RU20140117409 |
申请日期 |
2014.04.29 |
| 申请人 |
FEDERAL'NOE GOSUDARSTVENNOE BJUDZHETNOE OBRAZOVATEL'NOE UCHREZHDENIE VYSSHEGO PROFESSIONAL'NOGO OBRAZOVANIJA "NOVOSIBIRSKIJ GOSUDARSTVENNYJ TEKHNICHESKIJ UNIVERSITET" |
发明人 |
KRUTSKIJ JURIJ LEONIDOVICH;DJUKOVA KSENIJA DMITRIEVNA;BANNOV ALEKSANDR GEORGIEVICH;KURMASHOV PAVEL BORISOVICH;KUZNETSOVA VALENTINA VIKTOROVNA |
| 分类号 |
C01B31/30;B82B1/00;C01G25/00 |
主分类号 |
C01B31/30 |
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