Metal Fiber Brushes

2013 ◽  
pp. 1151-1191
Author(s):  
Glenn Dorsey ◽  
Doris Kuhlmann-Wilsdorf
Keyword(s):  
2014 ◽  
Vol 56 ◽  
pp. 522-527 ◽  
Author(s):  
Wei Zhou ◽  
Qinghui Wang ◽  
Weisong Ling ◽  
Liangzong He ◽  
Yong Tang ◽  
...  

2011 ◽  
Vol 45 (3) ◽  
pp. 336-342 ◽  
Author(s):  
George A. Klouda ◽  
Robert A. Fletcher ◽  
J. Greg Gillen ◽  
Jennifer R. Verkouteren

2015 ◽  
Vol 102 ◽  
pp. 1073-1082 ◽  
Author(s):  
Liang Yang ◽  
Zhongli Ji ◽  
Xiaolin Wu ◽  
Weiwei Ma

2015 ◽  
Vol 32 (8) ◽  
pp. 1625-1633 ◽  
Author(s):  
Qian Kang ◽  
Jan Baeyens ◽  
Tianwei Tan ◽  
Raf Dewil

Author(s):  
S. A. Bortz

Experiments have been performed which indicate the potential of metal-fiber reinforced-ceramic matrix composites for use as a high temperature structural matrix. The results of this work reveal that metal-fiber reinforced ceramics obey compostie theory, and that after cracks occur in the matrix, a pseudo-ductility can be introduced into the composite. This toughness can be predicted from equations of work required to pull the fibers through the matrix. The relationship between strength, toughness, and crack depths, are dependent on the inter-facial bond between the fibers and matrix as well as fiber diameter and length. Based on the results of these experiments, multicomponent materials with superior resistance to failure from oxidation, thermal shock, and high mechanical stresses in air above 2400 F can be postulated. These materials have potential for use as gas turbine engine vanes.


1987 ◽  
Vol 114 ◽  
Author(s):  
Sean Wise ◽  
Kevan Jones ◽  
Claudio Herzfeld ◽  
David D. Double

ABSTRACTVery high strength castable chemically bonded ceramic (CBC) materials have been prepared which consist of finely chopped steel fibers and steel aggregate in a silica modified portland cement matrix. This paper examines the effect of metal fiber addition on compressive and flexural strengths. The overall chemistry of the matrix is held constant but the morphological form of silica used and the cure conditions are altered to examine their effect. Compressive strengths in excess of 500 MPa and flexural strengths in excess of 80 MPa can be obtained.It is found that flexural strength increases proportionally with fiber content over the range of 0 to 10% by volume. Compressive strengths are not affected. Use of silica fume in the mixes produces higher strengths at low temperatures than mixes which contain only crystalline silica. High temperature curing/drying (400°C), which produces the highest strengths, produces equivalent properties for formulations with and without silica fume. Higher water/cement ratios are found to reduce compressive strengths but have relatively little effect on the flexural properties.


1985 ◽  
Vol 41 (6) ◽  
pp. 965-970
Author(s):  
AKIO MIWA ◽  
TSUNEO YAMASHITA ◽  
TOMOHIRO HAMADA ◽  
NORIO HARAO ◽  
TETSU SANO ◽  
...  

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