Research on pulse flash welding process using K 900 rail welding machine;

Study on Welding Process of New Ferritic Heat-Resisting T91/P91 Steel;

Research on welding process of the American standard steel for offshore platform structure

In light of the above situation, we worked out a mending scheme ,set down the scientific and rational pile-up welding technology, with which the worn curved rail is repaired on-site, showing good usage results.

The welding technique for type of SA213-T23 steel;

The discussion of the welding technique for micro-motor 's armature commutator;

A knowledge-based expert system for welding technique design;

Improvements and Maintenance of the Welding Technology of the Chloro-Benzene Fractionation Re-Boilers;

Design of querying and managing system for welding technology;

Arc characteristic and welding technology for pipeline under high ambient pressure;

Designing welding procedure and welding procedure equipment of jib of underground scraper;

Application of welding procedure for SA335P91 to 330 MW power generation unit;

Study on the joint welding procedure of pure nickel NiSB-162-200 from abroad;