Optimization of Steel A20402′Parameters under Pulse Electric Field
Through the Orthogonal ,the structure of A20402 steel quenching was studied under the action of pulse-electric field in this paper. The results has found the parameters to reduce the heating temperature of quenching and shorten the holding time,and its hardness is 2~3HRC higher than that of quenching under common condition.The Ma-organization and distribution could be improved obviously.The process could improve work efficiency and reduce costs.
Pengcheng Wang, Liqun Ai, Yungang Li, Xiaoming Sang and Jinglong Bu
L. S. Song et al., "Optimization of Steel A20402′Parameters under Pulse Electric Field", Advanced Materials Research, Vols. 295-297, pp. 1357-1360, 2011