WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
Machine translation
1. (WO2013157903) ALUMINUM ALLOY AND METHOD FOR MANUFACTURING SAME
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2013/157903    International Application No.:    PCT/KR2013/003414
Publication Date: 24.10.2013 International Filing Date: 22.04.2013
IPC:
C22C 1/02 (2006.01), B22D 21/04 (2006.01), C22C 21/00 (2006.01), C22C 21/06 (2006.01)
Applicants: KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY [KR/KR]; 89 Yangdaegiro-gil, Ipjang-myeon, Seobuk-gu Cheonan-si Chungcheongnam-do 331-825 (KR)
Inventors: KIM, Se-Kwang; (KR)
Agent: KIM, Nam-Sik; Yulmin IP Law Firm 2nd Floor, Nice Building 28, Saimdang-ro, Seocho-Gu Seoul 137-876 (KR)
Priority Data:
10-2012-0041427 20.04.2012 KR
10-2012-0041428 20.04.2012 KR
Title (EN) ALUMINUM ALLOY AND METHOD FOR MANUFACTURING SAME
(FR) ALLIAGE D'ALUMINIUM ET PROCÉDÉ DE FABRICATION DE CE DERNIER
(KO) 알루미늄 합금 및 이의 제조 방법
Abstract: front page image
(EN)The aim of the present invention is to provide a method for manufacturing an aluminum alloy using, as a source of calcium and silicon to be added to aluminum, a calcium-based additive and a silicon-based additive which are more chemically stable and economically advantageous than the conventional calcium metal and pure silicon. The present invention further aims to provide an aluminum alloy manufactured by the method. According to one aspect of the present invention, provided is a method for manufacturing an aluminum alloy, comprising the steps of: dissolving an aluminum-based substrate to obtain molten metal; adding a calcium-based additive to the molten metal or adding a calcium-based additive and a silicon-based additive to the molten metal; at least partially removing the calcium-based additive and/or the silicon-based additive from the molten metal; and casting the molten metal.
(FR)La présente invention a pour objet un procédé de fabrication d'un alliage d'aluminium en utilisant, comme source de calcium et de silicium qui sont ajoutés à l'aluminium, un additif à base de calcium et un additif à base de silicium qui sont plus stables chimiquement et économiquement plus avantageux que le calcium métallique et le silicium pur classiques. En outre, la présente invention a pour objet un alliage d'aluminium fabriqué par le procédé. Selon un aspect, la présente invention se rapporte à un procédé permettant de fabriquer un alliage d'aluminium, ledit procédé comprenant les étapes consistant à : dissoudre un substrat à base d'aluminium pour obtenir un métal en fusion; ajouter un additif à base de calcium dans le métal en fusion ou ajouter un additif à base de calcium et un additif à base de silicium dans le métal en fusion; enlever au moins partiellement l'additif à base de calcium et/ou l'additif à base de silicium du métal en fusion; et couler le métal en fusion.
(KO)본 발명은 알루미늄에 첨가되는 칼슘 및 실리콘의 공급원으로서 종래의 금속칼슘 및 순수 실리콘을 대신하여 화학적으로 더 안정적이며 경제적인 칼슘계 첨가제 및 실리콘계 첨가제를 이용하는 알루미늄 합금의 제조방법 및 이에 의해 제조된 알루미늄 합금의 제공을 목적으로 한다. 본 발명의 일 관점에 따르면, 알루미늄계 모재를 용해하여 용탕을 형성하는 단계; 상기 용탕에 칼슘계 첨가제를 첨가하거나, 또는 칼슘계 첨가제와 실리콘계 첨가제를 첨가하는 단계; 상기 칼슘계 첨가제 및 실리콘계 첨가제 중 어느 하나 이상의 적어도 일부를 상기 용탕 내에서 소진시키는 단계; 및 상기 용탕을 주조하는 단계를 포함하는, 알루미늄 합금의 제조방법이 제공된다.
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, IS, JP, KE, KG, KM, KN, KP, 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, 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, ML, MR, NE, SN, TD, TG).
Publication Language: Korean (KO)
Filing Language: Korean (KO)