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 _____     __   __    ______    ______    _____   
|  __ \\   \ \\/ //  /_   _//  /_   _//  |__  //  
| |  \ ||   \ ` //     | ||     -| ||-     / //   
| |__/ ||    | ||     _| ||     _| ||_    / //__  
|_____//     |_||    /__//     /_____//  /_____|| 
 -----`      `-`'    `--`      `-----`   `-----`

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Text this: Toughening effect of Ni on nc-CrAlN/a-SiNx hard nanocomposite