Technology Development for Transition Metal-rare Earth High-performance Magnetic Materials

in a Co5Gd particle, a 1/co.e ^Z^ToTilXu^^ ^iangle 28« from the alignment axis was observed ° TM " , the reverSal „eLatlon jump took place. Analy^s of '^ .^ ^waTMment, and was triggered by a bit of misonented ft» a P'" ^c", in thJ main body that the nucleus is very small ^ """'^J^'^Xw great differences of the sample. It has been fou^d that ^rsotC^S^^ ^ in ^If^T^OeVJZ^l. fhreetimes » large at 77-K as at powder in Hm of 44 kue was the variation of K room T. This is tecomple e ^^J^V^X^e must be determined by the and M with T and indicates that the T Pf ^^t^n sit not thoSe of the T variation of the relevant properties of the ^^^ ^^ ties were folloWed matrix. In a single particle, ^«f ^f^^^umpW fields Hn as a function of temperature and it was found that « 3Pg ent ^r^rs^TobSÄ ^rr «Ar -ÄwCÄ«c dSrc^ the Qr,oivHoal results from two sources shows bystemanu uio^ K analytical J^ ° From a Series of alloys made from a analyses of Co-Sm alloys, rrom * R0 wt 4 additive powder, an £ * 2 m 6 ä t rroir z^fic ^TÄ &SJ.Ä. ^ above Jf c^^^'^rsToT fpretise study has been made comparing the ^1°'^°^^vy for high magcontrol of the composition of ^.f'^t ^ÄcompSlon at the melting netic performance. These are 1) "f ""'TM °' °her wders of different stage, and 2) control of ^^^e" a^d rmca.io„. Although high compositions at a stage prior to ^'B""? _ , »„„roach, one of the factors performance »«».t. can b, produced^ ^appj^o ^ Ärpr^Crra^mÄ^Tomposltion at tbe powder