scholarly journals A Work Approach to Determine Vickers Indentation Fracture Toughness

2011 ◽  
Vol 94 (2) ◽  
pp. 332-335 ◽  
Author(s):  
Yihui Feng ◽  
Taihua Zhang ◽  
Rong Yang
Keyword(s):  
Fracture Toughness ◽  
Vickers Indentation ◽  
Indentation Fracture ◽  
Indentation Fracture Toughness

scholarly journals Vickers Indentation Fracture Toughness of Near-Nano and Nanostructured WC-Co Cemented Carbides

Metals ◽  
2017 ◽  
Vol 7 (4) ◽  
pp. 143 ◽  
Author(s):  
Tamara Aleksandrov Fabijanić ◽  
Danko Ćorić ◽  
Mateja Šnajdar Musa ◽  
Matija Sakoman
Keyword(s):  
Fracture Toughness ◽  
Cemented Carbides ◽  
Vickers Indentation ◽  
Indentation Fracture ◽  
Indentation Fracture Toughness

Fracture Toughness of HVOF Sprayed Cermet Coatings Measured by Vickers Indentation

2011 ◽  
Vol 465 ◽  
pp. 475-478 ◽  
Author(s):  
Šárka Houdková ◽  
František Zahálka ◽  
Michaela Kašparová
Keyword(s):  
Fracture Toughness ◽  
Indentation Test ◽  
Vickers Indentation ◽  
Indentation Fracture ◽  
Cermet Coatings ◽  
Indentation Fracture Toughness ◽  
Cracking Mode

In the paper, the indentation fracture toughness of the HVOF sprayed WC-12%Co coatings is determined by the Vickers indentation test in dependence on used load. The relations, proposed by Chicot, were used to calculate the value of KIc at condition of the Palmqvist, Intermediate and Radial-median cracking mode. The applicability of using different equations is discussed with respect to the size indentation effect of IFT.

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