Study on the process control of AH36 high strength ship plate

4th International Conference on Advanced Composite Materials and Manufacturing Engineering 2017

材料科学;化学

Liu, Yanxia^1 ; Wang, Bing^1 ; Meng, Yanjun^1 ; Chen, Ming^1 ; Dong, Zhongqi^1

Matcrial Engineering Department, Hebei College of Industry and Technology, Shijiazhuang

050000, China^1

关键词: Controlled rolling and controlled cooling;    Finishing rolling;    High strength;    Optimal controls;    Process parameters;    Production data;    Smelting process;    Temperature limiteds;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/207/1/012049/pdf
DOI  :  10.1088/1757-899X/207/1/012049

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

There are amounts of surplus in the performance of A 36 high strength ship plate at present. The optimal control of smelting process and method of controlled rolling and controlled cooling parameters was used to in order to higher the efficiency on the basis of statistical analysis of production data of A36 high strength ship plate. The influnece of the content of Nb redued and the content of C and Mn controled on the performance of A36 high strength ship plate was investigated. The result show that the content of Nd can reduced by the optinizatation of the composition A36 using the lower plate finishing rolling temperature ang rolling red temperature limited witch is stability controled at process parameters. The cost of A36 high strength ship plate is reducted and the performance can meet the requirements.