Ti-B_4C-蔗糖系团聚粉飞行燃烧研究  

Study on Process of the Ti-B_4C-C Agglomerate Powders

作　　者：李伟波[1] 贾志辉[1] 侯培中[1] 

机构地区：[1]装备指挥技术学院士官系,北京102249

出　　处：《科学技术与工程》2008年第13期3596-3600,共5页Science Technology and Engineering

摘　　要：通过改进粉体制备工艺,以蔗糖为前驱体,利用前驱体法首次成功制备了Ti-B4C-C三元复合团聚粉。在此基础上,利用SHS反应火焰喷涂技术,在钢基体表面制备了TiC-TiB2复相陶瓷涂层。通过水淬熄实验和SEM、XRD及金相分析等实验方法,对SHS反应火焰喷涂过程中团聚粒子的飞行燃烧及涂层形成过程进行了研究。Using sucrose as raw material of C, the Ti-B4C-C agglomerate powders for reactive spray were prepared. On the basis TiC-TiB2 multi-phase ceramics coatings were melting and reactive process of the Ti-B4C-C agglomerate powders studied by means of water quenching experiment and the methods prepared by the SHS reactive flame spray. The during the course of SHS reactive flame spray are of XRD and SEM.

关 键 词：SHS反应火焰喷涂 TIC-TIB2 复相陶瓷涂层 团聚粉 

分 类 号：TB39[一般工业技术—材料科学与工程]