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公开(公告)号：WO2021155648A1
公开(公告)日：2021-08-12
申请号：PCT/CN2020/091314
申请日：2020-05-20
Applicant: 广东宏锦新材料科技有限公司
Abstract: 一种6系铝合金，包含有0.7～1.1wt％的镁，0.5～1.1wt％的硅，0.5～1.0wt％的铜，0＜锰≤0.15wt％，0＜铁≤0.1wt％，0＜铬≤0.1wt％，0＜钛≤0.05wt％，小于等于0.05wt％的锌，以及余量的铝，其中，Mn、Cr和Ti的总质量百分含量为0.02～0.25wt％，Mn和Fe的总质量百分含量为0.02～0.2wt％。该铝合金具有优异的抗拉伸强度、屈服强度等力学性能，同时具有塑性好，耐腐蚀性强，焊接加工性能好等特性。
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公开(公告)号：WO2020133307A1
公开(公告)日：2020-07-02
申请号：PCT/CN2018/125201
申请日：2018-12-29
Applicant: 赵春梅
Inventor： 赵春梅
Abstract: 一种医院电脑防盗防跌落桌，包括电脑桌本体(1)，电脑桌本体(1)的下表面固定连接有安装箱(2)，电脑桌本体(1)的上表面固定开设有升降槽(3)，升降槽(3)贯穿电脑桌本体(1)并延伸至安装箱(2)的内壁，安装箱(2)的內底壁固定连接有升降装置，升降装置包括安装板(4)、安装管(5)和支撑板(6)，两个安装板(4)的表面和安装管(5)的表面均与安装箱(2)的內底壁固定连接，支撑板(6)的表面通过固定螺栓固定连接有显示屏支架(40)，显示屏支架(40)的表面固定连接有电脑显示屏(41)，支撑板(6)的表面固定连接有转动块(42)。在使用电脑防盗防跌落桌时，电脑显示屏(41)通过显示屏支架(40)固定安装在支撑板(6)上，防止使用过程中因意外导致电脑显示屏(41)跌落，电脑主机(8)安装在主机放置柜(7)内，从而具有防跌落的特点。
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公开(公告)号：WO2018216832A1
公开(公告)日：2018-11-29
申请号：PCT/KR2017/005432
申请日：2017-05-25
Applicant: 손희식
Inventor： 손희식
Abstract: 본 발명은 열교환기 부품인 알루미늄 재질의 튜브, 핀 및 헤더의 내식성 향상에 관한 것이다. 그의 구성은; 알루미늄 합금 재질로 이루어진 1개 이상의 튜브(tube), 1개 이상의 헤더(header), 1개 이상의 브레이징용 헤더 클래드(clad), 1개 이상의 핀(fin)(또는 방열판), 1개 이상의 브레이징용 핀 클래드(clad); 상기 튜브의 부식전위는 -950mV ∼ 650mV의 범위; 상기 헤더의 부식전위는 상기 튜브의 부식전위를 기준으로 0mV ∼ +150mV의 범위; 상기 헤더 클래드의 부식전위는 상기 튜브의 부식전위를 기준으로 20mV ∼ +100mV의 범위; 상기 알루미늄 합금의 Cu 함량은 0.001~0.50중량%; 상기 알루미늄 합금의 Zn 함량은 0.001~5.00중량%;로 구성되고, 상기 튜브, 헤더 및 핀이 상기 헤더 클래드재와 핀 클래드재에 의해 브레이징 공정으로 접합되는 것을 특징으로 한다.
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公开(公告)号：WO2018157159A1
公开(公告)日：2018-08-30
申请号：PCT/US2018/020031
申请日：2018-02-27
Applicant: ARCONIC INC.
Inventor： BORCHERS, Tyler , GU, Yijia , LIN, Jen , WILLIAMS, Kyle , WILLIAMS, Justin , MCMICHAEL, Jerri
CPC classification number: C22C21/14 , B22F3/1055 , B33Y10/00 , B33Y70/00 , B33Y80/00 , C22C21/10 , C22C21/16 , C22C21/18
Abstract: In some embodiments of the present disclosure are directed towards aluminum alloy compositions, products, and methods of making the same. In some embodiments, an aluminum alloy composition comprises, in weight percent: from 2.75% to 3.25% Cu; from 2.4% to 2.9% Mg; from 5.4% to 5.9% Zn, the balance being aluminum, incidental elements and impurities. In some embodiments, the aluminum alloy composition comprises in weight percent: 5.5% to 6.0% Cu; from 1.4% to 1.9% Mg; and from 2.9% to 3.4% Zn, the balance being aluminum, incidental elements and impurities.
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公开(公告)号：WO2018151544A1
公开(公告)日：2018-08-23
申请号：PCT/KR2018/001958
申请日：2018-02-14
Applicant: 주식회사 지.에이.엠
Abstract: 본 발명은 고강도 알루미늄 합금에 관한 것으로, 2.0 ~ 13.0 중량%의 구리(Cu), 0.4 ~ 4.0 중량%의 망간(Mn), 0.4 ~ 2.0 중량%의 철(Fe), 6.0 ~ 10.0 중량%의 규소(Si), 0.0 초과 7.0 이하 중량%의 아연(Zn), 0.0 초과 2.0 이하 중량%의 마그네슘(Mg), 0.0 초과 1.0 이하 중량%의 크롬(Cr), 0.0 초과 3.0 이하 중량%의 니켈(Ni), 0.0 초과 0.05 이하 중량%의 생산유발 불순물 및 잔부의 알루미늄(Al)을 포함하는 것을 특징으로 한다.
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Patent Agency Ranking6.发明申请
公开(公告)号：WO2006064113A1
公开(公告)日：2006-06-22
申请号：PCT/FR2005/003090
申请日：2005-12-09
Applicant: ALCAN RHENALU , VAN DER VEEN, Sjoerd , HEYMES, Fabrice , BOSELLI, Julien , LEQUEU, Philippe , LASSINCE, Philippe
Inventor： VAN DER VEEN, Sjoerd , HEYMES, Fabrice , BOSELLI, Julien , LEQUEU, Philippe , LASSINCE, Philippe
Abstract: L'invention concerne un procédé de fabrication de tôles épaisses en alliage de type Al-Zn-Cu-Mg comprenant entre 4 et 12% de zinc, moins de 4% de magnésium et moins de 4% de cuivre, éléments mineurs ≤ 0,5% chacun, le reste aluminium, ledit procédé comprenant le laminage à chaud, la mise en solution, la trempe, la traction contrôlée avec un allongement permanent supérieur à 0,5%, ainsi que le vieillissement, caractérisé en ce que délai D entre la fin de la trempe et le début de la traction contrôlée est inférieur à 2 heures.
Abstract translation: 本发明涉及一种由Al-Zn-Cu-Mg型合金制成的厚片材的方法，包括4-12％的锌，小于4％的镁，小于4％的铜，微量元素= 0.5％ 所述方法包括热层压，放置在溶液中，淬火，持续延伸超过0.5％的控制拉伸和老化，其特征在于，淬火结束与控制图开始之间的时间D为 不到2小时。
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公开(公告)号：WO2023087517A1
公开(公告)日：2023-05-25
申请号：PCT/CN2022/070557
申请日：2022-01-06
Applicant: 山东博源精密机械有限公司
IPC: C22C21/18
Abstract: 本申请公开了一种新能源汽车电机转子铸造铝合金及其制备方法，属于新能源汽车电机技术领域，包括钛0.05wt％-0.06wt％、硼0.04wt％-0.06wt％，硅0.15wt％-0.5wt％，铁0.01wt％-0.08wt％，铜0.5wt％-0.7wt％，镁0.3wt％-0.5wt％，锌0.01wt％-0.2wt％，锰0.02wt％-0.12wt％，其余为铝。通过添加新的元素，调整各元素的比例，在提高铸造铝合金的强度的同时，还能保持优异的电导率。
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公开(公告)号：WO2018189472A1
公开(公告)日：2018-10-18
申请号：PCT/FR2018/050887
申请日：2018-04-09
Applicant: CONSTELLIUM ISSOIRE
Inventor： CHEVY, Juliette , JARRY, Philippe , BLAIS, Soizic , ARBAB, Alireza
Abstract: L'invention concerne un produit en alliage à base d'aluminium comprenant, en % en poids, Cu : 2,4-3,2; Li : 1,6-2,3; Mg : 0,3-0,9; Mn : 0,2 –0,6; Zr : 0,12 –0,18; et tel que Zr ≥ - 0,06*Li + 0,242,.Zn :
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9.发明申请
公开(公告)号：WO2018136220A1
公开(公告)日：2018-07-26
申请号：PCT/US2017/068949
申请日：2017-12-29
Applicant: ARCONIC INC.
Inventor： UNAL, Ali , EPP, June M. , MARINELLI, James M. , MENANNO, Marissa
Abstract: Methods of preparing 7xxx aluminum alloy products for adhesive bonding are disclosed. Generally, the methods include chemical and/or mechanically preparing a 7xxx aluminum alloy product to reduce the amount of magnesium oxides while maintaining any copper-containing intermetallic particles located proximal the surface of the 7xxx aluminum alloy product. After preparation, a functionalized layer may be produced thereon for adhesive bonding.
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10.发明申请EXTRUDED PRODUCTS FOR AEROPLANE FLOORS MADE OF AN ALUMINIUM-COPPER-LITHIUM ALLOY 审中-公开用铝 - 铜 - 锂合金制成的飞机地板挤出产品
公开(公告)号：WO2015086917A3
公开(公告)日：2015-12-17
申请号：PCT/FR2014000264
申请日：2014-12-10
Applicant: CONSTELLIUM FRANCE
Inventor： PIGNATEL JÉROME , POUGET GAËLLE
CPC classification number: B64C1/18 , B21C23/142 , B64C1/061 , B64C3/00 , B64C2001/0081 , C22C21/14 , C22C21/16 , C22C21/18 , C22F1/057
Abstract: The invention relates in particular to an unprocessed extruded product for manufacturing a machined extruded product for the aeronautical industry, made of an Al-Cu-Li alloy with the following composition, as weight percentages: Cu: 2.0 - 6.0; Li: 0.5 - 2.0; Mg: 0 - 1.0; Ag: 0 - 0.7; Zn 0 - 1.0; and at least one element selected among Zr, Mn, Cr, Se, Hf and Ti, the amount of said element, if chosen, being 0.05 to 0.20 wt % for Zr, 0.05 to 0.8 wt % for Mn, 0.05 to 0.3 wt % for Cr and for Se, 0.05 to 0.5 wt % for Hf and 0.01 to 0.15 wt % for Ti, Si ≤ 0.1; Fe ≤ 0.1; others ≤ 0.05 each and ≤ 0.15 in total, the balance being aluminium, having an unprocessed core (21) with an aspect ratio of at least 5 and at least one unprocessed flank (22) with an aspect ratio of less than 4 and in which the length direction is substantially perpendicular to the lengthwise direction of the core, characterised in that a portion of the unprocessed flank (22) connecting the unprocessed flank to the unprocessed core has decreasing thickness and in that the ratio of the thickness of said unprocessed flank (22) at the end of said unprocessed flank connected to the web (E221) to that at the end thereof opposite the core (E222) — i.e. E221/E222 — is less than 0.8, thus defining two substantially symmetrical concave areas. The invention also relates to the method for manufacturing a machined extruded product and to the corresponding machined extruded product. The products according to the invention are useful in particular for manufacturing floor beams and girders.
Abstract translation: 本发明特别涉及用于制造用于航空工业的机加工挤压产品的未加工挤压产品，其由具有以下组成的Al-Cu-Li合金制成，其重量百分比为：Cu：2.0-6.0; Li：0.5-2.0; Mg：0-1.0; Ag：0-0.7; Zn 0 - 1.0; 和选自Zr，Mn，Cr，Se，Hf和Ti中的至少一种元素，如果选择，所述元素的量对于Zr为0.05-0.20wt％，对于Mn为0.05-0.8wt％，对于Mn为0.05-0.3wt％ 对于Cr和Se，Hf为0.05-0.5wt％，Ti为0.01-0.15wt％，Si≤0.1; Fe≤0.1; 其余各≤0.05且总共≤0.15，其余为铝，具有纵横比为至少5的未加工芯（21）和至少一个纵横比小于4的未加工侧翼（22），并且其中 长度方向基本上垂直于芯的长度方向，其特征在于，将未加工的侧翼连接到未加工的芯的部分未加工的侧翼（22）具有减小的厚度，并且所述未加工的侧翼（22）的厚度 （E221）的末端至与芯部（E222）相对的末端（即E222）的末端（即E221 / E222）小于0.8，从而限定两个基本对称的凹形区域。 本发明还涉及制造机加工挤出产品的方法和相应的机加工挤出产品。 根据本发明的产品特别用于制造地梁和桁材。
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