Investigation of Mechanical Properties of Gadalanium (Gd) Added High Temperature Superconductor BSCCO

Cem EMEKSİZ; Uğur KÖLEMEN; Fikret YILMAZ

Article Details

Investigation of Mechanical Properties of Gadalanium (Gd) Added High Temperature Superconductor BSCCO

Authors:

Cem EMEKSİZ | Uğur KÖLEMEN | Fikret YILMAZ

Publisher:

Umut SARAY

Main Topics:

Astronomy and allied sciences

Journal:

International Scientific and Vocational Studies Journal 2021 Vol.5 Issue 1, pp.62-75

Document Type:

Article

Publication Date:

6/2021

Document Language:

Turkish

Document ID (Org No.):

2000477921

Frequency:

Bi-Annual

pISSN:

2618-5938

Abstract:

 

Mechanical properties of BSCCO superconductor prepared by using the meltquenching method were investigated by dynamic microindentation technique. The indentation load-displacement curves of the BSCCO sample were drawn by different peak load levels ranging from 200 mN to 1800 mN. Microhardness values were calculated from loading–unloading curves. The results showed that the hardness values exhibited peak load dependent (i.e., indentation size effect; ISE) behaviour on BSCCO superconductors. That behaviour was analyzed by the Hays-Kendall approach, the Proportional Specimen Resistance model (PSR), and the Modified PSR models. As a result, Modified PSR model was found to be the most effective one for microhardness determination of BSCCO superconductor.

 


Mechanical properties of BSCCO superconductor prepared by using the meltquenching method were investigated by dynamic microindentation technique. The indentation load-displacement curves of the BSCCO sample were drawn by different peak load levels ranging from 200 mN to 1800 mN. Microhardness values were calculated from loading–unloading curves. The results showed that the hardness values exhibited peak load dependent (i.e., indentation size effect; ISE) behaviour on BSCCO superconductors. That behaviour was analyzed by the Hays-Kendall approach, the Proportional Specimen Resistance model (PSR), and the Modified PSR models. As a result, Modified PSR model was found to be the most effective one for microhardness determination of BSCCO superconductor.

.

Article Details

Investigation of Mechanical Properties of Gadalanium (Gd) Added High Temperature Superconductor BSCCO

Authors: Cem EMEKSİZ | Uğur KÖLEMEN | Fikret YILMAZ

Publisher: Umut SARAY

Main Topics: Astronomy and allied sciences

Journal: International Scientific and Vocational Studies Journal 2021 Vol.5 Issue 1, pp.62-75

Document Type: Article

Publication Date: 6/2021

Document Language: Turkish

Document ID (Org No.): 2000477921

Frequency: Bi-Annual

pISSN: 2618-5938

Issues

Authors:

Cem EMEKSİZ | Uğur KÖLEMEN | Fikret YILMAZ

Publisher:

Umut SARAY

Main Topics:

Astronomy and allied sciences

Journal:

International Scientific and Vocational Studies Journal 2021 Vol.5 Issue 1, pp.62-75

Document Type:

Article

Publication Date:

6/2021

Document Language:

Turkish

Document ID (Org No.):

2000477921

Frequency:

Bi-Annual

pISSN:

2618-5938