Discussing this specific aspect of materials science and engineering introduction to dislocations is a key resource for students the book provides students and practitioners with the fundamental principles required to understand dislocations comprised of 10 chapters the text includes advanced computer modeling and very high resolution electron microscopy to help readers better understand the structure of atoms close to the core of dislocations it shows that atomic arrangement has a . Introduction to dislocations was first published in 1965 in a series aimed at undergraduate and postgraduate students in metallurgy and materials science and related disciplines at the time the subject was maturing and it was expected that dislocation concepts would remain a core discipline for a very long time as expected the book has been and remains an important undergraduate text all over the world. Edge dislocations one type of dislocations is edge dislocations here we can assume a half plane is inserted in a perfect crystal or a half plane is removed from a perfect crystal note that the extra half plane is not unique in this figure we are dealing with a simple cubic structure. Introduction to dislocations was first published in 1965 in a series aimed at undergraduate and postgraduate students in metallurgy and materials science and related disciplines at the time the