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Fracture Toughness Testing

Rock Fracture Toughness Tester
    CT-FTT
    Rock Fracture Toughness Tester
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    Fracture toughness testing measures a rock's resistance to crack growth. The Coretest Rock Fracture Toughness Tester loads notched specimens to propagate a crack and record the critical stress intensity. Toughness data support hydraulic fracture modeling, rock breakage analysis, and drilling and excavation studies.