Hoobkas lag luam wholesale Permanent Arc neodymium hlau nplaum

Kev sib xyaw

muaj ib tug neodymium hlau boron hlau nplaum dawb paug thiab RTMH alloy txheej compounded rau ntawm qhov chaw,
tus R yog ib los yog ntau tshaj xaiv los ntawm lub ntiaj teb tsis tshua muaj Nd, Tb thiab Dy;
T yog Fe thiab / lossis Co;
M yog ib lossis ntau lub ntsiab lus xaiv los ntawm pawg uas muaj Al, Si, Ti, V, Cr, Mn, Ni, Cu, Zn, Ga, Ge, Zr, Nb, Mo, Ag, In, Sn, Sb, Hf , Ta, W, Pt, Au, Pb and Bi;thiab
H yog hydrogen element;
RTMH alloy txheej muaj xws li:
70 mus rau 80 qhov chaw los ntawm qhov hnyav ntawm R;
15 mus rau 25 qhov chaw los ntawm qhov hnyav ntawm T;
15 mus rau 35 qhov chaw los ntawm qhov hnyav ntawm M;thiab
0.8 mus rau 1.2 qhov hnyav ntawm H;
Qhov loj feem ntawm RTMH alloy txheej nrog rau tag nrho cov loj ntawm neodymium hlau boron hlau nplaum yog 2% mus rau 3%.