MACHINERY LUBRICATION- INDIA SEPTEMBER-OCTOBER 2019 | Page 19

MLI Professor Peter Jost CBE HonFREng INVENTOR OF THE TERM 'TRIBOLOGY' Engineer known as the father of tribology — the study of friction — who saved industry a fortune by avoiding wear and tear Peter Jost coined the term “tribology” (from the Greek word “tribo” – I rub) to describe the science of friction, wear, and lubrication – giving birth to a new engineering discipline. THE BEGINNINGS Hans Peter Jost studied at Liverpool Technical College and Manchester College of Technology where his interest began in engineering. He began his career as an apprentice at Associated Metal Works, Glasgow, and Napier and Sons in Liverpool, winning the Sir John Larking Medal for a paper on Measurement of Surface Finish. General Manager of international lubricants company Trier Bros at 29, he had developed an innovative steam machinery lubrication method. The oil-free aqueous colloidal graphite lubrication system saved energy and water by preventing the boiler tubes scaling up, which had often caused them to burst in the past. British Petroleum adopted the new system at its five new refineries, as did Shell Tankers and the lubrication system became essential until reciprocating steam plant became obsolete. By 1960, Jost had become lubrication consultant to Richard Thomas and Baldwins. BIG ACHIEVEMENTS Sixty years after he launched a whole new field of engineering, 1992 Became the first honorary foreign member of the Russia Academy of Engineering 2000 Became first Millennium honorary science doctorate Dr Peter Jost was honoured with one of the Royal Academy of Engineering's top accolades – the Sustained Achievement Award – for his vision and achievements in tribology, the science and engineering of interacting moving surfaces. What might appear to be mundane issues of friction and lubrication are now understood to have applications way beyond engineering, from medicine and dentistry to nano technology. One of Dr Jost's companies, Centralube, designed sophisticated, mission-critical engineering lubrication and allied systems for steel mills, refineries, space vehicles and forges, and for ships such as the Class T45 Destroyers and the new aircraft carriers. Dr Jost's influential advice to the UK government included the very significant 1966 DES Jost Report, which demonstrated that friction and avoidable wear were costing the UK huge sums of money every year and resulted in the UK setting up several national centres for tribology. 2009 Co-launched the concept of Green Tribology, paving the way for the first Green Tribology World Congress Jost served as a director and chairman of several technology and engineering companies including the solid lubricants company K S Paul, and Engineering & General Equipment. He was an honorary fellow of the Institution of Engineering and Technology, the Institution of Mechanical Engineers and of the Institute of Materials. A MAN OF MANY FIRSTS Centralube's ferrous industry interests led to Jost becoming the world's first steelworks lubrication engineering consultant. He resolved many design problems at Richard Thomas & Baldwin's new Llanwern integrated steelworks and his lubricant specification changes and integrated lubrication distribution systems resulted in substantial operational improvements and cost savings. In 1966, Jost published a report, commissioned by the government, which showed (for the first time) that the problems of lubrication in engineering were mainly problems of design. Their solutions, Jost argued, 2013 Honoured with one of the Royal Academy of Engineering's top accolades–the Sustained Achievement Award www.machinerylubricationindia.com 2016 Died on 7 June at the age of 95 | September - October 2019 | 17