the financial supports from the Fundamental Research Funds for the Central Universities(No.N090607002);the National Natural Science Foundation of China(No.51074052)
In this study,two API X80 pipeline steels were fabricated by varying Ti additions,and their microstructures and fracture characteristics were analyzed to investigate the effects of Ti-enriched carbonitride on the tens...
This work was financially supported by the National Natural Science Foundation of China(Nos.50334010,50504007 and 50474086);the Ph.D.Startup Foundation of liaoning Province(2003hp1009).
Based on thermodynamics and kinetics, precipitation behavior of microalloyed steels was analyzed. Deformation greatly promotes isothermal carbonitride precipitation and makes C-curve shift leftwards. The position and ...