| 摘要 |
<p>An article for magnetic heat exchange and method of manufacturing the same. A reactive sintered magnetic article, a composite article comprising a mantle and at least one core and a laminate article comprising two or more composite articles are provided which each comprise (La<SUB>1-a</SUB>M<SUB>a</SUB>)(Fe<SUB>1-b-c</SUB>T<SUB>b</SUB>Y<SUB>c</SUB>)<SUB>13-d</SUB>X<SUB>e </SUB>,wherein 0 = a = 0.9, 0 = b 0.2, 0.05 = c = 0.2, -1 = d = +1, 0 = e = 3, and: M is one or more of the elements Ce, Pr and Nd, T is one or more of the elements Co, Ni, Mn, Cr, Y is one or more of the elements Si, Al, As, Ga, Ge, Sn and Sb, X is one or more of the elements H, B, C, N, Li, Be.</p> |
