Improved precipitation hardening permanent magnetic alloys of {HEAD ~ Alnico} 9 type having {TAIL ~ comparatively lower Co content} of 28 30 weight percent and further contain 0.02 0.2% C, 0.1 1% S and 0.1 4.0% Nb together all by weight 
Improved precipitation hardening permanent magnetic alloys of { HEAD ~ Alnico } 9 type having { TAIL ~ comparatively lower Co content } of 28 30 weight percent and further contain 0.02 0.2 % C , 0.1 1 % S and 0.1 4.0 % Nb together all by weight
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH