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1.发明公开A method for evaluating a raw alloy for a magnet 有权Verfahren zur Bewertung einer Rohlegierungfüreinen Magneten
公开(公告)号：EP1880782A2
公开(公告)日：2008-01-23
申请号：EP07015643.5
申请日：2001-09-25
CPC分类号： C22C45/02 , B22D11/0611 , B82Y25/00 , C21D2201/03 , H01F1/0571 , H01F1/0579 , H01F1/058
摘要： To make a raw alloy, consisting mostly of amorphous structure, highly productively and at a reduced cost for a nanocomposite magnet, a molten alloy represented by Fe 100-x-y-z R x Q y M z (where R is at least one element selected from Pr, Nd, Dy and Tb; Q is B and/or C; M is at least one element selected from Co, Al, Si, Ti, V, Cr, Mn, Ni, Cu, Ga, Zr, Nb, Mo, Ag, Pt, Au and Pb; and 1 at%≦x
摘要翻译： 为了制备主要由非晶结构组成的原料合金，以高成本且成本低廉的纳米复合磁体，由Fe 100-xy z R x Q y M z（其中R是至少一种选自Pr ，Nd，Dy和Tb; Q为B和/或C; M为选自Co，Al，Si，Ti，V，Cr，Mn，Ni，Cu，Ga，Zr，Nb，Mo，Ag ，Pt，Au和Pb; 1％％| x <6 at％，15 at％‰| 30 at％，0 at％‰| 7 at％）。 该熔融合金通过带钢铸造工艺快速冷却，其中将合金进料到冷却辊上，以3m / s的圆周速度旋转至小于20m / s，以每单位接触宽度0.2的进料速率 kg / min / cm〜5.2kg / min / cm。 以这种方式，可以获得包含至少60体积％的非晶相的合金。
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公开(公告)号：EP1880782B1
公开(公告)日：2015-01-07
申请号：EP07015643.5
申请日：2001-09-25
CPC分类号： C22C45/02 , B22D11/0611 , B82Y25/00 , C21D2201/03 , H01F1/0571 , H01F1/0579 , H01F1/058
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公开(公告)号：EP1880782A3
公开(公告)日：2013-04-17
申请号：EP07015643.5
申请日：2001-09-25
CPC分类号： C22C45/02 , B22D11/0611 , B82Y25/00 , C21D2201/03 , H01F1/0571 , H01F1/0579 , H01F1/058
摘要： To make a raw alloy, consisting mostly of amorphous structure, highly productively and at a reduced cost for a nanocomposite magnet, a molten alloy represented by Fe 100-x-y-z R x Q y M z (where R is at least one element selected from Pr, Nd, Dy and Tb; Q is B and/or C; M is at least one element selected from Co, Al, Si, Ti, V, Cr, Mn, Ni, Cu, Ga, Zr, Nb, Mo, Ag, Pt, Au and Pb; and 1 at%≦x
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