Title :
Influence of manufacture process on magnetic property of FeCoV alloy
Author :
Junquan Chen ; Dong Wang ; Siwei Cheng ; Jing Wang
Author_Institution :
Nat. Key Lab. for Vessel Integrated Power Syst. Technol., Naval Univ. of Eng., Wuhan, China
Abstract :
In this paper, 8 high induction soft magnetic rings of FeCoV alloy 1J22 is used to simulate motor core lamination during manufacturing process, such as punching, spark wire cutting, annealing, second annealing. 8 different process procedures are selected among several combinations of manufacturing process, through comparative experiments, the influence of processing on 1J22 magnetic property is analyzed. Preliminary results indicate that, punching and spark wire cutting will cause damage on 1J22 magnetic property, Wherein punching has the greater impact, annealing allows a certain degree of recovery of magnetic property, But not more times of annealing, the better magnetic property is.
Keywords :
annealing; cobalt alloys; cutting; iron alloys; punching; soft magnetic materials; vanadium alloys; 1J22 magnetic property; FeCoV; high induction soft magnetic rings; manufacture process; manufacturing process; motor core lamination; punching; second annealing; spark wire cutting; Annealing; Iron; Magnetic properties; Punching; Sparks; Wires; manufacture process; soft magnetic alloy;
Conference_Titel :
Electrical Machines and Systems (ICEMS), 2014 17th International Conference on
Conference_Location :
Hangzhou
DOI :
10.1109/ICEMS.2014.7014019
