公开(公告)号：EP2565289A4

公开(公告)日：2017-05-17

申请号：EP11811855

申请日：2011-07-28

Applicant: SHENZHEN BYD AUTO R&D CO LTD ,  BYD CO LTD

Inventor： LI YUNCHUN ,  ZHANG FALIANG

IPC: C22C45/00 ,  B22D18/00 ,  C22C16/00 ,  C22F1/00

CPC classification number: C22C1/002 ,  B22D17/00 ,  C22C16/00 ,  C22C45/10 ,  C22F1/18

Abstract: A heat treatment process for an amorphous alloy die cast comprises: the amorphous alloy die cast is subjected to an aging treatment at a temperature of 0.5-0.6 Tg, for a time of 10 minutes to 24 hours. The amorphous alloy die cast comprises Zr, and is represented by a formula of (Zr 1-x Ti x ) a (Cu 1-y Niy) b Al c M d , in which M is selected from the group consisting of: Be, Y, Sc, La, and combinations thereof, 38‰¤a‰¤65, 0‰¤x‰¤0.45, 0‰¤y‰¤0.75, 20‰¤b‰¤40, 0‰¤c‰¤15, 0‰¤d‰¤30, and the sum of a, b, c, and d in atomic percentages equals to 100.

Abstract translation: 非晶态合金压铸件的热处理工艺包括：将非晶态合金压铸件在0.5-0.6Tg的温度下进行10分钟至24小时的时效处理。 非晶态合金压铸件包含Zr，并且由式（Zr 1-x Ti x）a（Cu 1-y Ni y）b Al c M d表示，其中M选自：Be， Y，Sc，La及其组合，分别为38％，65％，0％，0.45％，0％，0％，20％，20％，40％，0％ 0‰‰‰30，a，b，c和d的原子百分比之和等于100。

公开(公告)号：EP2791380A4

公开(公告)日：2015-08-19

申请号：EP12857624

申请日：2012-12-14

Applicant: SHENZHEN BYD AUTO R & D CO LTD ,  BYD CO LTD

Inventor： GONG QING ,  ZHANG FALIANG ,  LI YUNCHUN

IPC: C22C45/10 ,  B22D25/06 ,  C22C1/00 ,  C22C45/00

CPC classification number: B22D25/06 ,  C22C1/002 ,  C22C45/10

Abstract: An amorphous and a manufacturing method thereof are provided. The amorphous alloy may have a formula of ZraCubAlcMdNe, M is at least one selected from the group consisting of Ni, Fe, Co, Mn, Cr, Ti, Hf, Ta, Nb and rare earth elements; N is at least one selected from a group consisting of Ca, Mg, and C; 40≦a≦70, 15≦b≦35, 5≦c≦15, 5≦d≦15, 0≦e≦2, and a+b+c+d+e=100.

Abstract translation: 提供了一种非晶体及其制造方法。 该非晶合金可以具有ZraCubAlcMdNe的式，M是选自Ni，Fe，Co，Mn，Cr，Ti，Hf，Ta，Nb和稀土元素中的至少一种; N是选自Ca，Mg和C中的至少一种; 40＆nlE; a＆nlE; 70，15＆nlE; b＆nlE; 35,5和nlE; c＆nlE; 15,5和nlE; d＆nlE; 15,0和nlE; e＆nlE; 2和a + b + c + d + e = 100。

公开(公告)号：EP2744611A4

公开(公告)日：2015-07-22

申请号：EP12824055

申请日：2012-08-15

Applicant: SHENZHEN BYD AUTO R & D CO LTD ,  BYD CO LTD

Inventor： GONG QING ,  ZHANG FALIANG ,  LI YUNCHUN

IPC: B22D19/16 ,  B32B7/04 ,  B32B15/00 ,  C22C45/00 ,  C23C6/00

CPC classification number: B22D21/00 ,  B22D17/00 ,  B22D19/04 ,  B22D19/08 ,  B22D21/005 ,  B22D21/007 ,  B32B15/01 ,  C22C9/02 ,  C22C9/08 ,  C22C18/04 ,  C22C21/08 ,  C22C23/02 ,  C22C38/001 ,  C22C38/002 ,  C22C38/02 ,  C22C38/04 ,  C22C38/54 ,  C22C45/00 ,  C22C45/001 ,  C22C45/008 ,  C22C45/02 ,  C22C45/04 ,  C22C45/10 ,  Y10T428/12493

Abstract: A method of joining an amorphous alloy material to a heterogeneous material and a composite formed by the same are provided. The method comprises steps of: placing a pre-formed piece made of one of the amorphous alloy material and the heterogeneous material into a mold; heating the other of the amorphous alloy material and the heterogeneous material to a predetermined temperature, and casting the other of the amorphous alloy material and the heterogeneous material into the mold to form a transition connection part joining the amorphous alloy material to the heterogeneous material and having a fusion welded structure, a microstructure reinforcing connection structure and a composite connection structure; and cooling the amorphous alloy material and the heterogeneous material at a rate higher than a critical cooling rate of the amorphous alloy material to obtain a composite formed by joining the amorphous alloy material to the heterogeneous material by the transition connection part.

Abstract translation: 被提供给一个多相材料，并通过相同的形成的复合非晶质合金材料的接合的方法。 该方法包括以下步骤：将取得的非晶质合金材料和异质材料到模具中的一个的预成形件; 加热所述其他非晶质合金材料和异质材料的至预定的温度，并铸造该其他非晶质合金材料和异质材料的到模具中以形成过渡连接部分的非晶质合金材料接合到异质材料和具有 融合焊接结构，微结构加强连接结构和复合连接结构; 和冷却所述非晶态合金材料和异质材料在比非晶合金材料的临界冷却速率的速率，以获得由所述过渡连接部分的非晶质合金材料接合到异质材料形成的复合材料。

公开(公告)号：EP2499270A4

公开(公告)日：2013-10-09

申请号：EP10829516

申请日：2010-11-08

Applicant: BYD CO LTD

Inventor： GONG QING ,  LI YUNCHUN ,  JIAN YONGXI ,  ZHANG FALIANG

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

CPC classification number: C22C1/02 ,  C22C45/10

Abstract: Alloys and methods of preparing the same are provided. The alloys are represented by the general formula of (ZraMbNc)100-xQx, 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, Y2O3, Nd2O3, 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 of recycling a Zr-based amorphous alloy waste is also provided.