BB503 steel plate of 25mm thick was multipass welded by the use of SMAW,GMAW and SAW with the adoption of medium and small energy input.

Three dimensional atom probe observation of G.P.zone in micro-alloyed steel;

Microstructure and properties of dissimilar weldment between duplex stainless steel and micro-alloyed steel;

Precipitation behavior of inclusions-induced formation nucleation of intragranular ferrite in micro-alloyed steel;

Influence of Carbon Content and Grain Size on Activation Energy of Microalloy Steel;

A Study on Dynamic Recrystallization Model for a Boron Bearing Microalloy Steel;

The transformation conditions and natures of acicular ferrite in the weld metal of microalloy steels were analyzed systematically.

Dynamics of AF transformation in weld metal of microalloyed steels;

The concepts,present status and plans for the development and production of low alloy and microalloyed steels at Pangang are summarized.

By using TEM,X diffraction and chemical analysis methods,the change of microstructure and properties of Nb V bearing microalloyed steels during different controlled rolling and controlled cooling.

Hot Deformation Behavior of Austenite of a Microalloyed Steel Containing Boron;

Driving force of acicular ferrite nucleation and growth in weld metal of microalloyed steel;

Influence of Mo on microstructures and properties of low carbon microalloyed steels;