Development of Ce-PSZ-/Y-PSZ-Toughened Alumina Inserts for High-Speed Machining Steel
IR@CMERI: CSIR- Central Mechanical Engineering Research Institute (CMERI), Durgapur
View Archive InfoField | Value | |
Title |
Development of Ce-PSZ-/Y-PSZ-Toughened Alumina Inserts for High-Speed Machining Steel
|
|
Creator |
Mondal, Biswanath
Mandal, Nilrudra Doloi, Biswanath |
|
Subject |
High speed machining
|
|
Description |
The nanocomposite CeO2/Y2O3 partially stabilized zirconia (Ce-PSZ/Y-PSZ)-toughened alumina was prepared by wet chemical simultaneous coprecipitation process. The thermal stability of phases and morphology of powders were characterized by TG-DTA, FTIR, and FESEM. The microstructure, stabilization of phases and compositional analysis with different mol% CeO2/Y2O3-doped zirconia in alumina are characterized by FESEM, XRD, and EDAX spectra. Significant improvement in fracture toughness and flexural strength has been observed in 10 vol% of partially stabilized zirconia (2.5 mol% Y2O3 in ZrO2/ 9 mol% CeO2 in ZrO2)-toughened alumina, which is suitable for high-speed machining applications.
|
|
Publisher |
The American Ceramic Society
|
|
Date |
2014
|
|
Type |
Article
PeerReviewed |
|
Identifier |
Mondal, Biswanath and Mandal, Nilrudra and Doloi, Biswanath (2014) Development of Ce-PSZ-/Y-PSZ-Toughened Alumina Inserts for High-Speed Machining Steel. International Journal of Applied Ceramic Technology, 11 (2). pp. 228-239.
|
|
Relation |
http://cmeri.csircentral.net/23/
|
|