公开(公告)号：EP3087573A1

公开(公告)日：2016-11-02

申请号：EP14875111.8

申请日：2014-11-26

Applicant: BYD Company Limited

Inventor： DENG, Xiaoxia ,  CHEN, Bo ,  ZHANG, Faliang

IPC: H01F1/053 ,  H01F1/047 ,  H01F1/08

CPC classification number: H01F1/0557 ,  B22D7/00 ,  B22F3/16 ,  B22F3/24 ,  B22F9/023 ,  B22F9/04 ,  B22F2003/248 ,  B22F2009/044 ,  B22F2202/05 ,  B22F2301/355 ,  B22F2304/10 ,  B22F2998/10 ,  B22F2999/00 ,  C22C1/02 ,  C22C28/00 ,  C22C30/02 ,  C22C30/04 ,  C22C33/02 ,  C22C33/0278 ,  C22C33/04 ,  C22C38/002 ,  C22C38/005 ,  C22C38/008 ,  C22C38/06 ,  C22C38/10 ,  C22C38/12 ,  C22C38/14 ,  C22C38/16 ,  C22C2202/02 ,  H01F1/057 ,  H01F1/0577 ,  H01F41/0273 ,  B22F3/02 ,  B22F1/0059 ,  B22F3/10

Abstract: A rare earth permanent magnetic material contains a main phase of R1x1R2y1Fe1-x1-y1-z1-u1Coz1Bu1, and an auxiliary phase including a first auxiliary phase of R3x2R4y2Fe1-x2-y2-z2-u2-v1Coz2Bu2Mv1 and a second auxiliary of R5x3R6y3Fe1-x3-y3-z3-u3-v2Coz3Bu3Mv2. Each of R1, R3 and R5 is Pr and/or Nd. Each of R2, R4 and R6 is at least one of Dy, Tb and Ho. M is at least one of Zr, Ga, Cu, Nb, Sn, Mo, Al, V, W, Si, Hf, Ti, Zn, Bi, Ta and In. 26 wt %≦x1+y1≦34 wt %, 0.01 wt %≦y1≦4 wt %, 0≦z1≦6 wt %, and 0.78 wt %≦u1≦1.25 wt %. 35 wt %≦x2+y2≦82 wt %, 5 wt %≦y2≦42 wt %, 0≦z2≦40 wt %, 0≦u2≦1.25 wt %, and 0≦v1≦10 wt %. 10 wt %≦x3+y3≦32 wt %, 0≦y3≦4.8 wt %, 0≦z3≦40 wt %, 0≦u3≦1.25 wt %, and 31 wt %≦v2≦50 wt %.

公开(公告)号：EP2989067A1

公开(公告)日：2016-03-02

申请号：EP14787406.9

申请日：2014-04-25

Applicant: BYD Company Limited

Inventor： GONG, Qing ,  LIN, Xinping ,  LIN, Yongzhao ,  ZHANG, Faliang ,  CHEN, Jianxin ,  XU, Shurong

IPC: C04B37/02 ,  C04B35/74

CPC classification number: C04B41/5133 ,  B22F7/08 ,  B22F2998/10 ,  C04B35/488 ,  C04B35/71 ,  C04B41/009 ,  C04B41/4515 ,  C04B41/52 ,  C04B41/90 ,  C04B2235/40 ,  C04B2235/404 ,  C04B2235/483 ,  C04B2235/5436 ,  C04B2235/5445 ,  C04B2235/606 ,  C04B2235/608 ,  C04B2235/612 ,  C04B2235/616 ,  C04B2235/656 ,  C04B2235/6562 ,  C04B2235/6565 ,  C04B2235/6581 ,  C22C1/0458 ,  C22C29/06 ,  C22C29/08 ,  C22C29/10 ,  C22C29/12 ,  C22C32/0005 ,  C22C32/0031 ,  C22C32/0052 ,  C04B35/48 ,  C04B38/00 ,  C04B41/4539 ,  C04B41/4572 ,  C04B41/5057 ,  C04B41/522 ,  C04B41/4523 ,  C04B41/5111 ,  C04B41/5144 ,  C04B41/5155 ,  B22F7/006 ,  B22F2007/066 ,  C22C2001/1057 ,  C22C2001/1073

Abstract: A metal-ceramic composite includes a ceramic substrate and a metallic composite. A groove is formed in a surface of the ceramic substrate and the metallic composite is filled in the groove. The metallic composite includes a Zr based alloy-A composite. A includes at least one selected from a group consisting of W, Mo, Ni, Cr, stainless steel, WC, TiC, SiC, ZrC and ZrO
2 . Based on the total volume of the Zr based alloy-A composite, the content of A is about30％to about70％by volume.A method for preparing the metal-ceramic composite is also provided.

Abstract translation: 金属陶瓷复合体包括陶瓷基体和金属复合体。 在陶瓷基板的表面形成有凹槽，并且金属复合体填充在凹槽中。 金属复合材料包括Zr基合金-A复合材料。 A包括选自W，Mo，Ni，Cr，不锈钢，WC，TiC，SiC，ZrC和ZrO 2中的至少一种。 基于Zr基合金-A复合材料的总体积，A的含量为约30体积％至约70体积％。 还提供了一种制备金属 - 陶瓷复合材料的方法。

公开(公告)号：EP2499270A1

公开(公告)日：2012-09-19

申请号：EP10829516.3

申请日：2010-11-08

Applicant: BYD Company Limited

Inventor： GONG, Qing ,  LI, Yunchun ,  JIAN, Yongxi ,  ZHANG, Faliang

IPC: C22C45/10 ,  C22C45/00 ,  C22C1/02

CPC classification number: C22C1/02 ,  C22C45/10

Abstract: A zirconium (Zr)-based amorphous alloy and a preparing method thereof are provided. The Zr-based amorphous alloy is represented by the general formula of (Zr
a M
b N
c )
100-x Q
x , in which M is at least one transition metal except Zr; N is Be or Al; Q is selected from the group consisting of CaO, MgO, Y
2 O
3 , Nd
2 O
3 and combinations thereof; a, b and c are atomic percents of corresponding elements; and 45≤a≤75, 20≤b≤40, 1≤c≤25, a+b+c=100, and 1≤x≤15. A method for recycling a Zr-based amorphous alloy is also provided.

公开(公告)号：EP2494084A1

公开(公告)日：2012-09-05

申请号：EP10826043.1

申请日：2010-10-14

Applicant: BYD Company Limited

Inventor： GONG, Qing ,  ZHANG, Faliang ,  JIAN, Yongxi

IPC: C22C45/10 ,  C22C1/02

CPC classification number: C22C45/10 ,  B22D27/003 ,  B22D27/15 ,  C22C1/002 ,  C22C1/02 ,  C22C16/00

Abstract: Alloys and methods for preparing the same are provided. The alloys are represented by the general formula of ZraAlbCucNid)100-e-fYeMf, wherein a, b, c, and d are atomic fractions, in which: 0.472≦̸a≦̸0.568; 0.09≦̸b≦̸0.11; 0.27≦̸c≦̸0.33; 0.072≦̸d≦̸0.088; the sum of a, b, c, and d equals 1; e and f are atomic numbers of elements Y and M respectively, in which 0≦̸e≦̸5 and 0.01≦̸f≦̸5; and M is selected from the group consisting of Nb, Ta, Sc, and combinations thereof.

Abstract translation: 提供了合金及其制备方法。 所述合金由通式Z a Al b Cu c N e d）100 -e-f Y e M f表示，其中a，b，c和d是原子分数，其中：0.472＆nE; a 1E 1; 0.568; 0.09＆NLE; B＆NLE; 0.11; 0.27＆NLE; C＆NLE; 0.33; 0.072＆NLE; d＆NLE; 0.088; a，b，c和d的和等于1; e和f分别是元素Y和M的原子序数，其中0和nEE和nEE分别为5和0.01 nEE; M选自Nb，Ta，Sc及其组合。