http://www.sciepub.com/journal/IJML Nowadays, service lifetimes of components and materials have an important rule in industries. Therefore, more special attentions should be paid to such these topics in the field of both experimental and numerical investigations. Then, International Journal of Materials Lifetime will offer an academic and professional journal to collect articles in this field of engineering. Science and Education Publishing en 2013 Science and Education Publishing Co. Ltd All rights reserved. International Journal of Materials Lifetime 3 1 January 2017 2013 Science and Education Publishing Co. Ltd All rights reserved. http://pubs.sciepub.com/ijml/3/1/1 H. H. M. Darweesh 2017-9-23 Science and Education Publishing 2017-9-23 1 3 1 8 10.12691/ijml-3-1-1