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1. (WO2018042494) HIGH-STRENGTH ALUMINUM ALLOY, INTERNAL COMBUSTION ENGINE PISTON COMPRISING SAID ALLOY, AND METHOD FOR PRODUCING INTERNAL COMBUSTION ENGINE PISTON
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2018/042494 International Application No.: PCT/JP2016/075214
Publication Date: 08.03.2018 International Filing Date: 29.08.2016
IPC:
C22C 21/02 (2006.01)
C CHEMISTRY; METALLURGY
22
METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
C
ALLOYS
21
Alloys based on aluminium
02
with silicon as the next major constituent
Applicants:
日本軽金属株式会社 NIPPON LIGHT METAL COMPANY, LTD. [JP/JP]; 東京都品川区東品川二丁目2番20号 2-20, Higashi-Shinagawa 2-chome, Shinagawa-ku, Tokyo 1408628, JP
アート金属工業株式会社 ART METAL MFG. CO., LTD. [JP/JP]; 長野県上田市常磐城2丁目2番43号 2-43, Tokiwagi 2-chome, Ueda-shi, Nagano 3860027, JP
Inventors:
山元 泉実 YAMAMOTO Izumi; JP
織田 和宏 ODA Kazuhiro; JP
堀川 宏 HORIKAWA Hiroshi; JP
深谷 勝己 FUKAYA Katsumi; JP
関 孝史 SEKI Takashi; JP
渡辺 匡 WATANABE Tadashi; JP
Agent:
園田・小林特許業務法人 SONODA & KOBAYASHI INTELLECTUAL PROPERTY LAW; 東京都新宿区西新宿二丁目1番1号 新宿三井ビル34階 34th Floor, Shinjuku Mitsui Building, 1-1, Nishi-Shinjuku 2-chome, Shinjuku-ku, Tokyo 1630434, JP
Priority Data:
Title (EN) HIGH-STRENGTH ALUMINUM ALLOY, INTERNAL COMBUSTION ENGINE PISTON COMPRISING SAID ALLOY, AND METHOD FOR PRODUCING INTERNAL COMBUSTION ENGINE PISTON
(FR) ALLIAGE D'ALUMINIUM HAUTE RÉSISTANCE, PISTON DE MOTEUR À COMBUSTION INTERNE COMPRENANT LEDIT ALLIAGE ET PROCÉDÉ DE PRODUCTION DE PISTON DE MOTEUR À COMBUSTION INTERNE
(JA) 高強度アルミニウム合金、その合金からなる内燃機関用ピストン、および内燃機関用ピストンの製造方法
Abstract:
(EN) [Problem] To provide an aluminum alloy that exhibits an excellent high-temperature strength and an excellent thermal conductivity, and an internal combustion engine piston comprising this alloy. [Solution] The present invention provides an aluminum alloy characterized by containing Si: 11.0%-13.0%, Fe: ≤ 0.3%, Mg: 0.3%-2.0%, Cu: 2.0%-5.0%, Ni: 3.0%-4.0%, Mn: 0.2%-1.0%, Cr: 0.05%-0.4%, and V: 0.05%-0.4% with the remainder comprising aluminum and unavoidable impurities.
(FR) La présente invention concerne un alliage d'aluminium qui présente une excellente résistance à haute température et une excellente conductivité thermique, et un piston de moteur à combustion interne comprenant cet alliage. L'alliage d'aluminium selon l'invention est caractérisé en ce qu'il contient : Si : 11,0 à 13,0 %, Fe : ≤ 0,3 %, Mg : 0,3 à 2,0 %, Cu : 2,0 à 5,0 %, Ni : 3,0 à 4,0 %, Mn : 0,2 à 1,0 %, Cr : 0,05 à 0,4 %, et V : 0,05 à 0,4 %, le reste comprenant de l'aluminium et les inévitables impuretés.
(JA) 【課題】 高温強度および熱伝導性に優れたアルミニウム合金およびその合金からなる内燃機関用ピストンを提供する。 【解決手段】 本発明によれば、Si:11.0~13.0%、Fe:≦0.3%、Mg:0.3~2.0%、Cu:2.0~5.0%、Ni:3.0~4.0%、Mn:0.2~1.0%、Cr:0.05~0.4%、V:0.05~0.4%、を含み、残部がアルミニウムと不可避不純物からなることを特徴とするアルミニウム合金が提供される。
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, JP, KE, KG, KN, KP, KR, 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: Japanese (JA)
Filing Language: Japanese (JA)