Tensile-straightening rollers of a pickling line at Baosteel are surface nanocrystallined by the ultrasonic particulate peening(USPP)method.Surface morphology a
The distribution of seventeen gaseous and particle-bound 2,3,7,8-substituted chlorinated PCDD/Fs in the flue gas of different windboxes of the sintering machine
<正>Ironmaking at Baosteel has focused on blast furnaces over the last 30 years.After passing through the stages of'learning','tracking','us