The interlock of a roll formed U-section sheet steel piling under loading was analyzed by means of numerical simulation,and meanwhile the tensile failure experi
According to the ion and molecule coexistence theory,the activity model of Al2O3-BaO-B2O3ternary slag system was established,and the influences of BaO/Al2O3mola
More than 30bending beams with rectangular cross-section and different thicknesses and heights were prepared from Q235steel.The specimen dimensions were about 2
Because of the effect of silicon on the formation of oxide scale,red scale is the main surface defect of hotrolled Fe-Si plate,making the scale difficult for de