The influence of additive Dy_(2)O_(3)on the magnetic properties of Nd_(16)(Fe_(0.96)Akl_(0.04))_(77)B_(7)has been investigated.It is shown that when the concentration is 4wt%the intrinsic coercivity_(i)H_(c)of the sin...The influence of additive Dy_(2)O_(3)on the magnetic properties of Nd_(16)(Fe_(0.96)Akl_(0.04))_(77)B_(7)has been investigated.It is shown that when the concentration is 4wt%the intrinsic coercivity_(i)H_(c)of the sintered magnets increases to 17850 Oe.展开更多
文摘The influence of additive Dy_(2)O_(3)on the magnetic properties of Nd_(16)(Fe_(0.96)Akl_(0.04))_(77)B_(7)has been investigated.It is shown that when the concentration is 4wt%the intrinsic coercivity_(i)H_(c)of the sintered magnets increases to 17850 Oe.