中国物理B ›› 2005, Vol. 14 ›› Issue (10): 2122-2126.doi: 10.1088/1009-1963/14/10/033
• CONDENSED MATTER: ELECTRONIC STRUCTURE, ELECTRICAL, MAGNETIC, AND OPTICAL PROPERTIES • 上一篇 下一篇
荣传兵1, 陈仁杰1, 张宏伟1, 沈保根1, 贺淑莉2
Rong Chuan-Bing (荣传兵)a, He Shu-Li (贺淑莉)ab, Chen Ren-Jie (陈仁杰)a, Zhang Hong-Wei (张宏伟)a, Shen Bao-Gen (沈保根)a
摘要: Sm(Co_balFe_yCu_xZr_w)_z ribbons have been prepared by melt spinning at a low wheel velocity followed by short-time aging and slow cooling the as-spun ribbons from 850 to 400℃. It is found that the composition can significantly influence the degree of crystallographic texture of the ribbons. The 1:7 phase of the as-spun ribbons is segregated into 1:5 and 2:17 phases by the simple processing procedure. However, the crystallographic texture is still preserved in the ribbons after precipitation hardening. (BH)_{\rm max} about 86kJ/m^{3} can be obtained in the Sm(Co, Fe, Cu, Zr)_{z} ribbons by the adjustment of composition.
中图分类号: (Permanent magnets)