Acta Metallurgica Sinica (English Letters) ›› 1989, Vol. 2 ›› Issue (7): 27-32.

• Research paper • Previous Articles     Next Articles

THERMAL DEMAGNETIZATION AND RANDOMNESS OF DOMAIN NUCLEATION OF SINGLE PHASE Nd_2 Fe_(14) B

LUO Yang JI Qigen ZHANG Ning SU Xiujin Central Iron and Steel Research Institute,Ministry of Metallurgical Industry,Beijing,ChinaSUN Daliang Shandong University,Jinan,China senior engineer,Department of Precious Alloys,Central Iron and Steel Research Institute,Beijing,China   

  • Received:1989-07-11 Revised:1989-07-11 Online:1989-07-11 Published:2009-10-10

Abstract: Based on the observation of temperature variation of both domain structure and magnetic con- trast.the thermal demagnetization and randomness of domain nucleation was discussed.

Key words: domain structure, Nd_2Fe_(14)B, thermal demagnetization, domain nucleation