Our site saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing our site without changing the browser settings you grant us permission to store that information on your device.
N. GÜÇLÜ1,* , O. UZUN1, U. KÖLEMEN1
Nanoindentation tests were carried out on a bulk MgB2 superconductor with the temperature of ranging from 297 K and 673 K at 2000mN. The load-penetration depth curve was analyzed by Oliver and Pharr method to calculate hardness. It was found that the hardness increases with decreasing temperature. The activation energy and the energy barrier at 0 K are also calculated.
Superconductor, Hardness, Mechanical testing.
N. GÜÇLÜ, O. UZUN, U. KÖLEMEN, Nanoindentation study of bulk MgB2 crystal, Optoelectronics and Advanced Materials - Rapid Communications, 4, 6, June 2010, pp.828-830 (2010).
Submitted at: March 19, 2010
Accepted at: June 16, 2010
Optoelectronics and Advanced Materials - Rapid Communications
(2023): 0.5 - 2023 Journal Citation Reports (Clarivate Analytics, 2024)
Active accounts were imported to the new platform and assigned a random password by default. In order to access your account you need to access the login page and go through the Lost Password dialog (involves the system sending you an email with instructions) in order to reset your password. This step is necessary as passwords are kept in hashed form and the new platform uses modern hashing algorithms incompatible with the previous ones.