1. Notched bend tests on WC-Co hardmetals
2. Hardmetals — Determination of transverse rupture strength;ISO 3327,1982
3. Precracking of fracture-toughness specimens of hardmetals by wedge indentation
4. A recommended practice for a plane strain fracture toughness test on hardmetals;Almond;NPL Report DMA(B),1979
5. Proc. 1st Int. Conf. on Science of Hard Materials;Warren,1981