Quality research of Cr-Mo steel series;

THE VIBRATION DAMPING CAPACIUY OF Fe-Cr-Mo, Cu-Zn-Al AND Fe-Mn ALLOYS;

Experimental results show that the value of threshold stress intensity factor K_ ISCC of Cr-Mo-V steel is rather low and increases slowly with the rise of tempering temperature when tempered at lower temperature and the fracture mode is mainly intergranular fracture.

Considering the applications, this paper explores the damping capacity of Fe-Cr-Mo alloys at room temperature and at high temperature.

Determination of heated band width criterion of local postweld heat treatment for Cr-Mo steel pipe;

This technology test presentation is about procedure test of weld joint property of Cr-Mo steel through normalizing heat treatment, including the tensile strength and impact toughness under low temperature.

Cr-Mo steel exposed to hydrogen gas at 400℃, 20MPa for 105 h were checked for making tensile test, fracture and fatigue test in order to investigate the effect of hydrogen attack on mechanical properties of Cr-Mo steel.

The article based on fabrication process of the pre-heater which is the equipment of hydrogen manufacturing unit,and the forming of Cr-Mo steel coil and welding gasket was analyzed.