Studies of 4Cr5MoSiV1 die steel suggest that under appropriate conditions, additions of rare earth (RE) can enhance tensile property. This improvement is apparently due to the more uniform distribution of carbides and the enhancement of precipitation strengthening after RE additions. In this present work, the effect of the RE addition on the carbides evolution and tensile property of 4Cr5MoSiV1...

Abstract In the defect detection of hot-rolled strip steel, there are often problems too small target size and unclear features that lead to wrong missed detection, for which a YOLOv5-based method steel is proposed in this paper. Firstly, overall architecture proposed, then algorithm implementation process highlighted. Experimental analysis shows average accuracy using YOLOv5 improved by 11.9% ...

Smart parts providing information to the user thanks an embedded device are important step toward industry 4.0. Magneto-strictive properties of steel well known and thin strips could be in paramagnetic host part ensure their structural control. Through this study, feasibility smarts realized by insertion strip during aluminum manufacturing is more asserted. This study presents a configuration e...

The work is devoted to the problem of flexible small-scale production galvanized steel various sizes on a continuous hot-dip galvanizing unit with varying productivity. main focus heat treatment strip, requirements for which limit In conditions disturbances, it necessary proactively control using models, or reduce speed strip ensure that are met. Unlike most works control, this focuses cooling....