TY - BOOK AU - Ismael Abdelmaksoud AU - Eberehard Roos , AU - Michael Seidenfuss , AU - Nahed Elmahallawy , TI - Numerical investigations of the welding process and the formation of residual stresses in a circumferential multi- pass dissimilar weld / PY - 2009/// CY - Cairo : PB - Ismael Abdelmaksoud , N1 - Thesis (M.Sc.) - German University - Faculty of Postgraduate Studies and Scientific Research - Department of Design and Production Engineering N2 - In power generation industries it is usually required to have various service conditions in the engineering components . Therefore different material properties are required to satisfy these conditions . Dissimilar welding processes are appropriate when joining the different components of different materials . During the welding process residual stresses are formed which negatively affect the components integrity UR - http://172.23.153.220/th.pdf ER -