Technical Specialist
CurrentChartered Engineer and a Fellow of the Institution of Mechanical Engineers. My Doctorate is in the self-loosening of threaded fasteners. I founded Bolt Science Limited in January 1992 to provide solutions to bolting and fastener problems. I have developed the company so that it has become one of the leading sources of advice in this field. I have extensive experience in the design and analysis of bolted joints and have published several articles on the subject. The work that I have completed includes fastener and joint failure investigation and the determination of its causes. This work has covered automotive, marine, aerospace, plant, and machine tool industries. I have acted as an Expert Witness in major accidents involving fasteners and conducted training courses in various parts of the world on the technical aspects of bolting.I am a member of the British Standards FME/9 Committee on Fasteners, the ISO Technical Committee 1 on Threads, and I'm a member of the Working Party updating the ISO 16047 standard on Fastener Torque - Clamp Force Testing.