A Method of Fatigue Testing Drill Rods

CIM Bulletin, 1951


A simplified method of fatigue testing full-dimension, as-rolled, non-machined, mining drill rods is very desirable to the mining and steel industries in the classification of steels available on the market, through the evaluation of their fatigue limits and endurance strength.
Keywords: bakelite, bending moment, decarburization, fatigue limit, shims, Drill, Drills, Fatigue, mining, steel, Steels, stress, test