Paper Title:
Fabrication and Properties of Al2O3 Short Fiber Reinforced Aluminium Matrix Composites
  Abstract

The Poly-crystal alumina short fiber reinforcing 2024 matrix composites was produced by the gas pressure infiltration, and a new apparatus has been developed for the infiltration of MMCs by the gas pressure infiltration technique. The reasonable sintering parameter for the preform were determined.The preform was heated at 450°C to remove the organic binder and pore-forming material, and then heated at 1050°C for 2.5h to obtain the comprehensive properties.Scanning electron microscope was used to observe the tensile fracture of Aluminum matrix composites, and the fracture feature of composites produced in different temperature was analyzed. The melting temperature of 2024Al was 800°C and holding time was 20mins; the infiltration gas pressure was 0.5Mpa and holding time was 20s.And then interface reaction is appropriate between the fiber and matrix ,a good performance of composites was produced.

  Info
Periodical
Advanced Materials Research (Volumes 328-330)
Chapter
Chapter 2: Material Science and Technology
Edited by
Liangchi Zhang, Chunliang Zhang and Zichen Chen
Pages
1277-1280
DOI
10.4028/www.scientific.net/AMR.328-330.1277
Citation
Y. S. Yang, K. Feng, W. X. Zhao, "Fabrication and Properties of Al2O3 Short Fiber Reinforced Aluminium Matrix Composites", Advanced Materials Research, Vols. 328-330, pp. 1277-1280, 2011
Online since
September 2011
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: 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: Wan Chang Sun, He Jun Li, Qian Gang Fu, Shou Yang Zhang
Abstract:PAN-carbon fibers were pretreated using three methods. 2D-C/C composites were fabricated by a rapid chemical liquid-vaporized infiltration...
482
Authors: Dong Chen, Zhe Chen, Peng Zhang, Yi Jie Zhang, Haiheng Ma, Hao Wei Wang
Chapter 5: Metal Alloy Materials
Abstract:In-situ TiB2 particles reinforced AA7055 composites were fabricated through mixed-salts route and their bending properties were...
1005
Authors: Johannes Edelbauer, David Schuller, Oliver Lott, Alwin Nagel
Chapter 2: Metal Matrix Composites and Interpenetrating Materials
Abstract:High temperature squeeze casting enables the fabrication of composite structures for alloys with high melting points, suitable for structural...
93