Paper Title:
A Study on Manufacture of SiCp/Fe Composites by Specimen Current Heating Hot Press Sintering
  Abstract

A specimen current heating sintering process was employed to manufacture SiC particulate reinforced iron matrix composite. The results show that mechanical properties of the composite can be improved significantly with increasing pressure level, voltage, sintering time. It is found that short sintering time, fast heating and uniformly heating, surface activation of particles can be accomplished in specimen current heating hot press sintering to avoid oxidation degradation of Fe powder, and to produce fine microstructure, which contribute the main reasons for achieving higher density and higher properties. The best properties achieved so far for the composite are: density is 99.90%, Brinell hardness is 416HB and tensile strength is 838MPa.

  Info
Periodical
Materials Science Forum (Volumes 561-565)
Main Theme
Edited by
Young Won Chang, Nack J. Kim and Chong Soo Lee
Pages
705-708
DOI
10.4028/www.scientific.net/MSF.561-565.705
Citation
G. Wang, Y. F. Yang, Y. P. Zong, "A Study on Manufacture of SiCp/Fe Composites by Specimen Current Heating Hot Press Sintering", Materials Science Forum, Vols. 561-565, pp. 705-708, 2007
Online since
October 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: F. Romero, Vicente Amigó, M.D. Salvador, A. Vicente
Abstract:Titanium metal matrix composites were produced. The powder metallurgy route applied was a conventional route consisting of blending titanium...
817
Authors: Jung Ho Ahn, Yan Li Wang, Yong Jin Kim, Sung Jin Kim, Hyung Sik Chung
Abstract:We have synthesized multi-wall carbon nanotube (MWCNT)-reinforced Al matrix composites. The Al/MWCNT composite powders were prepared by ball...
860
Authors: Yan Jun Wang, Bin Wang, Li Ying Yang, Shou Ren Wang
Abstract:High speed steel based ceramic preforms with three-dimensionally interpenetrated micropores were fabricated using the mixture of TiH2, CaCO3...
625
Authors: Shi Zhong Wei, Liu Jie Xu, Guo Shang Zhang, Ji Wen Li, Bao Zhu Dai
Chapter 3: Advanced Manufacturing Technology
Abstract:Mo-based composites with Al2O3 particles were developed in order to enhance the wear resistance of molybdenum alloys....
467
Authors: Rupa Dasgupta, Satyabrata Das, Amol Kumar Jha
Friction and Wear in Material Processing
Abstract:Metal Matrix Composite made from Al-7075 based alloy dispersed with 10% SiC particles through the liquid metallurgy route were evaluated for...
555