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New method for the evaluation of brittleness in ceramics

 

作者: Yoshitake Nishi,   Tatsuo Katagiri,   Takehide Yamano,   Fumiyuki Kanai,   Nobuyuki Ninomiya,   Satoshi Uchida,   Kazuya Oguri,   Tadae Morishita,   Takashi Endo,   Mamoru Kawakami,  

 

期刊: Applied Physics Letters  （AIP Available online 1991）
卷期: Volume 58, issue 19  

页码: 2084-2086

 

ISSN:0003-6951

 

年代: 1991

 

DOI:10.1063/1.105018

 

出版商: AIP

 

数据来源: AIP

 

摘要:

Using Vickers indentation method, plastic deformation (Ef) is suggested to be a convenient measurement to determine the ductility (brittleness) of brittle new materials. It was found thatEfis related empirically toKICandGICthrough a logarithmic linear relationship.

 

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