Fusion welding process and defect control

Whether it is manual welding or robotic welding, to ensure quality, you must have a solid knowledge and ability to prevent welding metallurgical defects. This course aims to guide learners to master the control methods of the organization and performance of welding joints, common measures to prevent welding metallurgical defects, and perform necessary performance and defect analysis by completing six modules: fusion welding heat process, welding materials and selection, fusion welding metallurgy process and composition control, welding joint organization and performance, welding metallurgical defect prevention and welding crack prevention. Cultivate the ability to analyze and solve problems, and lay a foundation for the follow-up core courses of metal materials welding, welding structure manufacturing process and implementation. The course follows the law of fusion welding process, adopts action-oriented teaching method to set up learning situations, and implements the concepts of "student-oriented, teacher-oriented", "integration of truth and reality", and "doing in learning and learning by doing", so that learners can acquire professional abilities consistent with the actual job requirements of enterprises, and guide the thinking habits of separating the false from the true and distinguishing right from wrong. Cultivate the attitude of respecting science and seeking truth from facts, enhance the awareness of quality.