1results about How to "Easy shape control" patented technology

This invention relates to a large-weight, wide-width high-temperature alloy coil and its manufacturing method, belonging to the field of high-temperature alloy materials. It solves at least one of the following problems existing in the production of wide-width high-temperature alloy sheets: difficulty in controlling dimensional accuracy, poor surface quality, large quality fluctuations, high production difficulty, and high cost. A method for preparing a large-weight, wide-width high-temperature alloy coil includes: slab pretreatment; hot rolling of the coil; solution treatment and surface treatment of the coil; cold rolling and intermediate annealing of the semi-finished coil; and cold rolling and processing of the finished coil. This invention achieves the production of high-quality, high-performance, and high-dimensional-accuracy high-temperature alloy sheets with wider widths and thinner thicknesses.