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Machine translation
1. (WO2014199530) COPPER ALLOY FOR PLUMBING MEMBER
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2014/199530    International Application No.:    PCT/JP2013/082481
Publication Date: 18.12.2014 International Filing Date: 03.12.2013
IPC:
C22C 9/04 (2006.01)
Applicants: KURIMOTO, LTD. [JP/JP]; 12-19, Kitahorie 1-chome, Nishi-ku, Osaka-shi. Osaka 5508580 (JP)
Inventors: YAMAMOTO Masaaki; (JP).
YAMADA Hiroshi; (JP).
MIYAMOTO Takeaki; (JP).
MATSUBA Syohei; (JP)
Agent: KAMADA Naoya; (JP)
Priority Data:
2013-123582 12.06.2013 JP
Title (EN) COPPER ALLOY FOR PLUMBING MEMBER
(FR) ALLIAGE DE CUIVRE POUR ÉLÉMENT DE PLOMBERIE
(JA) 水道部材用銅合金
Abstract: front page image
(EN)A copper alloy for a plumbing member showing good properties is obtained not only by controlling the usage of lead but also by controlling the usage of Bi while minimizing the usage of Ni. The alloy contains less than 0.5% by mass of Ni, 0.2-0.9% by mass inclusive of Bi, 12.0-20.0% by mass inclusive of Zn, 1.5-4.5% by mass inclusive of Sn, and 0.005-0.1% by mass inclusive of P, the total content of Zn+Sn being not more than 21.5% by mass, with the balance consisting of trace elements and Cu.
(FR)L'invention concerne un alliage de cuivre pour un élément de plomberie présentant de bonnes propriétés, obtenu non seulement en contrôlant l'utilisation de plomb mais également en contrôlant l'utilisation de Bi tout en réduisant au minimum l'utilisation de Ni. Cet alliage contient moins de 0,5 % en masse de Ni, 0,2 à 0,9 % en masse inclus de Bi, 12,0 à 20,0 % en masse inclus de Zn, 1,5 à 4,5 % en masse inclus de Sn, et 0,005 à 0,1 % en masse inclus de P, la teneur totale en Zn+Sn n'étant pas supérieure à 21,5 % en masse, le reste étant constitué d'éléments à l'état de traces et de Cu.
(JA) 鉛の使用を抑制するだけでなく、Niの使用量を出来るだけ少なくしながら、Biの使用量を抑制した上で、好適な性質を発揮する水道部材用銅合金を得る。Niの含有量を0.5質量%未満とし、Biの含有量を0.2質量%以上0.9質量%以下とし、12.0質量%以上20.0質量%以下のZn、1.5質量%以上4.5質量%以下のSn、0.005質量%以上0.1質量%以下のPを含有し、Zn+Snの合計含有量が21.5質量%以下であり、残部が微量元素とCuとからなる合金とする。
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, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, 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 (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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: Japanese (JA)
Filing Language: Japanese (JA)