Novel synthesis of substoichiometric ultrafine titanium carbide

被引：25

作者：

Lee, DW

Alexandrovskii, SV

Kim, BK

机构：

[1] KIMM, Nano PM Grp, Chang Won, Kyungnam, South Korea

[2] St Petersburg State Min Inst, Fac Non Ferrous Mat, St Petersburg, Russia

来源：

MATERIALS LETTERS | 2004年 / 58卷 / 09期

关键词：

nanomaterials; ceramics; powder technology; mg-thermal reduction; titanium carbide; chloride reduction;

D O I：

10.1016/j.matlet.2003.10.011

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Ultrafine titanium carbide particles were synthesized by liquid-magnesium reduction of vaporized TiCl4+CCl4 solution. Fine TiC particles were produced by the reaction of released Ti and C atoms, and after reduction process vacuum was used to remove the residual phases of MgCl2 and excess Mg. Fixed and free carbon were measured in products synthesized with various parameters as well as stoichiometry and microstructure. (C) 2003 Elsevier B.V. All rights reserved.

引用

页码：1471 / 1474

页数：4

共 7 条

[1] Production of titanium carbide, nitride and carbonitride by metallothermic reduction of halogenides [J].