一回冷間圧延法一方向性電磁鋼板の二次再結晶に及ぼすインヒビターの影響

概要

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A study has been made on the effect of inhibitors on the secondary recrystallization of the grain-oriented electrical steel produced by the single-stage cold rolling process. (1) The specimen with MnS doesn't secondary-recrystallize at all. One with AlN partially does. Another with MnS and AlN completely does. (2) For secondary recrystallization of Goss texture, the specimen with MnS and AlN has such following advantageous features as (a), (b) and (c) as compared with the specimen with MnS, and as (b) and (c) as compared with the specimen with AlN. (a) Strong effect of inhibition on the boundary migration of primary grains during the heating period of final annealing. (b) Small average size of primary grains. (c) Strong densities of {110} and {111} poles in primary texture. That is, probably, abundant Goss nuclei and the texture easy to be consumed by Goss oriented grains.
社団法人日本鉄鋼協会の論文
1991-10-01