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Mechanical properties of Ag-doped top-seeded melt-grown YBCO pellets
Foerster,C. E.; Lima,E.; Rodrigues Jr.,P.; Serbena,F. C.; Lepienski,C. M.; Cantão,M. P.; Jurelo,A. R.; Obradors,X.In the present work we report the mechanical properties of ca(b)-planes of Ag-doped top-seeded melt-grown YBaCuO (YBCO) pellets at different concentrations. Hardness and elastic modulus were obtained by instrumented indentation and fracture toughness by conventional Vickers indentation. Hardness profiles for both planes indicated values between 7-8 GPa at deep tip penetration. Significant differences in elastic...
Data: 2008
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Origem: Oasisbr