![]() The division into classes allows pre-selecting representative materials and therefore working only with certain classes of materials. Then it is possible to select thresholds for certain properties in order to select the most useful materials from those present in a database that has some 80,000 materials. In practice, this approach firstly asks to identify the performance index starting from the expected function and geometry. ![]() His approach allows one to rationally choose the most suitable materials for each application. These indices allow to better take into account all the properties required of a material, such as specific stiffness (ratio between the elastic modulus and density) instead of single elastic module. In doing so he has developed a comprehensive approach that associates to the expected mechanical functions of an object a performance index that has to be optimized. This software is currently available from the company Granta Design, of which he is the chairman.Īshby has revolutionized the approach to the selection of materials to take into account four aspects: feature, material, geometry, and processes moreover, he worked with the division in classes and subclasses. He continued to work on the software to improve its pedagogical value across Materials Education ( CES EduPack – used at more than 1000 universities worldwide and value to industry (CES Selector ). He also collaborated extensively with Yves Bréchet (CNRS Silver Medal). He generalizes this approach to the broader field of material selection by developing the software CMS(Cambridge Materials Selector)in collaboration with David Cebon, with whom he co-founded Granta Design Limited. Ashby developed a graphical approach for determining these mechanisms. Career and research īy conducting numerous studies on the active deformation mechanisms under different temperature conditions, M.F. He received his Bachelor of Arts degree in Metallurgy in 1957 (First Class Honours) his Master of Arts degree in 1959 and his PhD in 1961. ![]() He was educated at Campbell College in Belfast and the University of Cambridge where he studied the Natural Sciences Tripos as a student of Queens' College, Cambridge. Ashby is the son of the leading botanist and educator Lord Ashby. ![]()
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