Practical Welding Engineer Handbook Published: 2017 Edition Introduction "Practical Welding Engineer Handbook" mainly introduces the basic knowledge of welding, welding materials, welding equipment and debugging, common welding techniques, welding of common metal materials, welding of dissimilar metal materials, typical steel Structural welding, welding quality and inspection knowledge. In the process of writing, the theoretical content is as small as possible and easy to understand. It pays attention to operating skills and production examples. The production examples are derived from the actual production. The experience of front-line workers and masters is drawn. Zui new national standard. This manual emphasizes practicability and operability in the organization and arrangement of the content. Starting from the basic knowledge that welding engineers must master, it explains the different welding technologies in a simple way, and strives to meet the needs of all types of welding personnel to self-learn and improve. It is a reference book for various types of welding personnel and practical operations of welding repair personnel in various industries. It can also be used as a training material for metal welding technology.
Preface of the catalog ● Basic knowledge of welding ● Basic knowledge of metallography ● I. Classification of metal materials ● (I) Classification of iron and steel materials ● (II) Classification of non-ferrous metal materials and common non-ferrous metals ● Second, the performance index of metal materials ● (1) Physical properties ● (2) Chemical properties ● (3) Mechanical properties ● (4) Process properties ● Third, the main properties of commonly used metal materials ● Fourth, the effects of common elements on the properties of metal materials ● Five, the weldability of steel ● Six, the characteristics and uses of commonly used metal materials ● Section II basic knowledge of welding ● First, the welding circuit ● Second, the classification and selection of welding methods ● (a) the classification of welding methods ● (two) the selection of welding methods ● part of the catalog