Development and application of free pretreatment container steel

6th Global Conference on Materials Science and Engineering

Yang, Y.^1,2 ; Liu, Y.^2 ; Han, B.^2 ; Wei, B.^2 ; Wang, S.Z.^2

State Key Laboratory of Rolling and Automation, Northeastern University, Shenyang, Liaoning

110004, China^1

Wuhan Branch Baosteel Central Research Institute (Technology Center of Wuhan Steel Ltd.), Wuhan, Hubei

430080, China^2

关键词: Adhesion test;    Development and applications;    Development prospects;    Dust pollution;    Model performance;    Salt Spray test;    Shot-blasting process;    Steel surface;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/283/1/012014/pdf
DOI  :  10.1088/1757-899X/283/1/012014

来源: IOP

【 摘 要 】

Due to economic and environmental advantages pre-treatment containers have good big development prospects, which can avoid shot blasting processes, and decrease the noise and dust pollution. By analyzing requirements of the container steel surface quality, target oxide scale structure of free pretreatment container steel has been determined. Trial process was carried out, and test results showed that the oxide scale achieved the desired objects, oxide scale with outer thin Fe3O4layer and inner eutectoid α-Fe+Fe3O4. Salt spray test, second adhesion test, and modeling performance basically corroborated the container feasibility.