أرسل هذا في رسالة قصيرة: Investigation on the microstructure and mechancial properties of stellite 6 alloy printed by directed energy deposition

  ______   __   __              _____      _____  
 /_   _//  \ \\/ //   ____     |  ___||   / ___// 
 `-| |,-    \ ` //   |    \\   | ||__     \___ \\ 
   | ||      | ||    | [] ||   | ||__     /    // 
   |_||      |_||    |  __//   |_____||  /____//  
   `-`'      `-`'    |_|`-`    `-----`  `-----`   
                     `-`