Research and Production Practice of DR Material in Baosteel
In recent years, the double cold reduction material (DR material) was developed rapidly with the increase of industry market of computer, mobile telephone, household electrical appliances and pop canning and so on. The DR material has its characteristics such as very thin specification, strong intensity, high flatness and surface quality. In China, only Baosteel has ability to produce with the double cold reduction (DCR) technology. In this paper,based on the five years research and production Practice since 2004, the experimental study, production commissioning and product performance optimization methods in Baosteel have been discussed, such as the mode choice, roll gap lubrication system as well as the control method, the actual production operation and technology parameter set and so on ,so as to promote the development and progress of DR material production. It offers beneficial reference for the technologist on the spot.
Jian-Feng Nie and Allan Morton
X. J. Li and Y. P. Chen, "Research and Production Practice of DR Material in Baosteel", Materials Science Forum, Vols. 654-656, pp. 202-205, 2010