Paper Title:
A Novel Approach to Prepare Ni-Coated TiB2 Cermet
  Abstract

A novel approach was developed to prepare Ni-coated TiB2 cermet. Fine Ni particles with mean particle size of about 80 nm were impacted onto coarse TiB2 particles having a mean size of about 5 μm to form Ni-coated TiB2 powder by Hybridization. The conventional blended TiB2-Ni powder, as well as Ni-coated TiB2 powder, was sintered by hot pressing (HP) method and Spark Plasma Sintering (SPS) method. Compared with the conventional blended TiB2-Ni cermet, particle features and mechanical properties of the Ni-coated TiB2 cermet were investigated. The microstructure analysis reveals that the thickness of Ni film is around 4 nm. It is concluded that the mechanical properties of Ni-coated TiB2 cermet are superior to the blended TiB2-Ni cermet.

  Info
Periodical
Key Engineering Materials (Volumes 336-338)
Edited by
Wei Pan and Jianghong Gong
Pages
1517-1520
DOI
10.4028/www.scientific.net/KEM.336-338.1517
Citation
Z. Fang, Z. Y. Fu, H. Wang, W. M. Wang, Q. J. Zhang, "A Novel Approach to Prepare Ni-Coated TiB2 Cermet", Key Engineering Materials, Vols. 336-338, pp. 1517-1520, 2007
Online since
April 2007
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Jie Zhou, Guang Ye, Klaas van Breugel
Abstract:Recently, blast furnace slag, fly ash and limestone powder are increasingly used as blending materials in producing concrete. The use of...
242
Authors: Qing Bin Yang
Chapter 2: Material Science and Engineering
Abstract:The strength and elongation, the unevenness and the number of hairiness of the soybean protein fiber/cotton blended yarn are tested. By the...
283
Authors: Qing Bin Yang, Yu Kun Dou
Chapter 2: Material Science and Engineering
Abstract:In order to understand the influence of the blended ratio of the soybean protein fibers to the properties of blended fabrics, five soybean...
444
Authors: Qing Bin Yang
Chapter 3: Material Application, Green Chemistry, and Mining Engineering
Abstract:The strength and elongation, the unevenness and the number of hairiness of the soybean protein fiber/fine-polyester blended yarn are tested....
435
Authors: Li Wu Mo, Yang Deng, An Qun Lu, Min Deng
Abstract:Blended expansive agents consisting of MgO and CaO were prepared by calcining the mixtures of dolomite and magnesite. The mineral phases and...
211