Allowing for Residual Stresses in Design
Engineering Integrity Society
Wednesday, 3 May 2006
MIRA, Nuneaton
| 09:00-09:30 | Coffee and Registration |
| 09:30-09:50 | Sources of residual stress Frank Sherratt, Engineering Consultant |
| 09:50-10:10 | Stress intensity factor weight functions for dealing with residual stresses
in LEFM |
| 10:10-10:40 | Inducing “designer” residual compressive and tensile stress Peter O’Hara, Metal Improvement Ltd. |
| 10:40-11:10 | The Measurement of Residual stress using MAPS John McCarthy, ESR Technology Ltd |
| 11:10-11:30 | Coffee |
| 11:30-12:00 | The unmeasured strains: the effect of residual strain on product life
and manufacture |
| 12:00-12:30 | Including forming and assembly stresses in fatigue analysis from FEA |
| 12:30-12:50 | Discussion of morning papers |
| 12:50-14:00 | Lunch |
| 14:00-14:15 | A surprising result of shot-peening a notched aluminium specimen Frank Sherratt, Engineering Consultant |
| 14:15-14:45 | Predicting fatigue crack growth from cold worked holes in aerospace alloys D.J. Smith and M.J.Pavier, University of Bristol |
| 14:45-15:15 | Crack shape control through ‘designer’ residual stresses Feargal Brennan, UCL |
| 15:15-15:30 | Tea |
| 15:30-16:00 | The treatment of residual stresses in BS7910 John Sharples, Serco Assurance |
| 16:00-16:30 | Defect assessment and repair case study Peter Flewitt, BNFL Magnox |
| 16:30-16:45 | Closing discussion |
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