Improvement in Contact Strength of Si3N4SiC Composite by Crack Healing
Joint Authors
Takahashi, Koji
Takahashi, Keita
Ando, Kotoji
Source
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-06-11
Country of Publication
Egypt
No. of Pages
6
Main Subjects
Engineering Sciences and Information Technology
Chemistry
Materials Science , Minerals
Abstract EN
Ceramics have been used as bearing and cutting tool components, which are subjected to contact loading during their operation.
The presence of surface cracks on these components decreases their contact strength.
Thus, the reliability of ceramic components can be increased by improving their contact strength through crack healing.
In the present study, the effects of crack healing on the contact strength of a silicon carbide-(SiC-) reinforced silicon nitride (Si3N4) composite subjected to various machining processes were investigated.
The contact strength of this composite was evaluated using a sphere indentation test in which acoustic emission was used.
The results showed that the contact strength of the composite improved when it was subjected to crack healing in combination with rapping; this was true even when the composite had cracks due to a heavy machining process.
American Psychological Association (APA)
Takahashi, Koji& Takahashi, Keita& Ando, Kotoji. 2013. Improvement in Contact Strength of Si3N4SiC Composite by Crack Healing. Journal of Powder Technology،Vol. 2013, no. 2013, pp.1-6.
https://search.emarefa.net/detail/BIM-483961
Modern Language Association (MLA)
Takahashi, Koji…[et al.]. Improvement in Contact Strength of Si3N4SiC Composite by Crack Healing. Journal of Powder Technology No. 2013 (2013), pp.1-6.
https://search.emarefa.net/detail/BIM-483961
American Medical Association (AMA)
Takahashi, Koji& Takahashi, Keita& Ando, Kotoji. Improvement in Contact Strength of Si3N4SiC Composite by Crack Healing. Journal of Powder Technology. 2013. Vol. 2013, no. 2013, pp.1-6.
https://search.emarefa.net/detail/BIM-483961
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-483961