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1. (WO2019029023) COPPER-BASED COMPOSITE MATERIAL FOR CONDUCTIVE PART OF LOCOMOTIVE AND PREPARATION METHOD THEREOF
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2019/029023 International Application No.: PCT/CN2017/108225
Publication Date: 14.02.2019 International Filing Date: 30.10.2017
IPC:
C22C 9/00 (2006.01) ,C22C 9/02 (2006.01) ,C22C 32/00 (2006.01) ,C22C 1/10 (2006.01) ,H01B 1/02 (2006.01)
C CHEMISTRY; METALLURGY
22
METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
C
ALLOYS
9
Alloys based on copper
C CHEMISTRY; METALLURGY
22
METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
C
ALLOYS
9
Alloys based on copper
02
with tin as the next major constituent
C CHEMISTRY; METALLURGY
22
METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
C
ALLOYS
32
Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
C CHEMISTRY; METALLURGY
22
METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
C
ALLOYS
1
Making non-ferrous alloys
10
Alloys containing non-metals
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
B
CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
1
Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
02
mainly consisting of metals or alloys
Applicants:
苏州列治埃盟新材料技术转移有限公司 SUZHOU RICHMOND ADVANCED MATERIAL TECHNOLOGY TRANSFER CO., LTD [CN/CN]; 中国江苏省苏州市 太仓市陆渡镇郑和中路88号11幢 Room 11, NO.88, Middle Road, Ludu Town, Taicang City Suzhou, Jiangsu 215412, CN
Inventors:
孙飞 SUN, Fei; CN
赵勇 ZHAO, Yong; CN
埃塞尔赛 ESSER, Sai; CN
佐罗叶斯夫丹尼斯 ZOROESEF, Dennis; CN
Agent:
北京连和连知识产权代理有限公司 LIAN & LIEN IP ATTORNEYS; 中国北京市 东城区东长安街1号东方广场E1座12层 12/F, Tower E1, Oriental Plaza, No.1 East Chang An Ave., Dong Cheng District Beijing 100738, CN
Priority Data:
201710665723.707.08.2017CN
Title (EN) COPPER-BASED COMPOSITE MATERIAL FOR CONDUCTIVE PART OF LOCOMOTIVE AND PREPARATION METHOD THEREOF
(FR) MATÉRIAU COMPOSITE À BASE DE CUIVRE POUR PIÈCE CONDUCTRICE DE LOCOMOTIVE ET SON PROCÉDÉ DE PRÉPARATION
(ZH) 一种用于机车导电零部件的铜基复合材料及其制备方法
Abstract:
(EN) A copper-based composite material for a conductive part of a locomotive. The copper-based composite material comprises Sn, Al2O3 and Cu. The preparation of the copper-based composite material is controlled by the smelting temperature, smelting time, heat preservation temperature and time, stirring method and rate and the like to effectively prevent elemental segregation, such that the distribution of reinforcing phase Al2O3 is more even, and the electrical conductivity and strength thereof are improved.
(FR) La présente invention concerne un matériau composite à base de cuivre pour une partie conductrice d'une locomotive. Le matériau composite à base de cuivre comprend Sn, Al2O3 et Cu. La préparation du matériau composite à base de cuivre est contrôlée par la température de fusion, la durée de fusion, la température et la durée de conservation de la chaleur, le procédé et le taux d'agitation et similaires pour empêcher efficacement une ségrégation élémentaire, de telle sorte que la distribution de la phase de renforcement Al2O3 est plus uniforme, et la conductivité électrique et la résistance de celle-ci sont améliorées.
(ZH) 一种用于机车导电零部件的铜基复合材料,该铜基复合材料包含Sn、Al 2O 3以及Cu。铜基复合材料的制备:通过对熔炼温度、熔炼时间、保温温度和时间、以及搅拌方式及速率等进行控制来有效地预防元素偏析,同时使增强相Al 2O 3的分布更加均匀,改善导电率和强度。
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Chinese (ZH)
Filing Language: Chinese (ZH)