St12 cold rolled sheet is discussed . Heating at full speed and holding at 680 °C for 20 hours can significantly improve the performance of the steel . After annealing in the full hydrogen bell furnace, the steel plate is equiaxed ferrite grains, and obvi […]

​​​​​​​Abstract : Aiming at the problems encountered in the production of MS900 rolling mill , the failures and causes were analyzed mainly due to double locks instead of single locks, wrong installation positions of hydraulic locks, and inconsistent type […]

​​​​​​​Abstract : In response to the increasing demand for SUS430 stainless steel in the domestic market and the difficulty in its production , the stainless steel company has explored a set of production technologies. […]

​​​​​​​pick Summary : Through the research on the mechanical properties of SS330 and SS4O0 continuous casting and rolling strip strips and the representativeness of test samples , […]

​​​​​​​pick Summary : Use a metallographic microscope and a scanning electron microscope to inspect the crack fracture and inclusion morphology of the X52 test steel welded pipe, and analyze the micro-area composition of the inclusions […]

Aiming at the problems of uneven performance and poor shape of 05CuPCrNi cold-rolled corrosion-resistant steel after annealing in BBN Iron and Steel Cold Rolling Plant […]