D.L.H. Bulbring

Friction Hydro Pillar Process as an alternative repair technology for creep evaluation sites on thick-walled 10CrMo910 creep-resistant steel structures

Danie G. Hattingh, D.L.H. Bulbring, A. Botes, 2013 .

Process parameter influence on performance of friction taper stud welds in AISI 4140 steel

M. N. James, Danie G. Hattingh, A. Els-Botes, 2011 .