公开(公告)号：US09096916B2

公开(公告)日：2015-08-04

申请号：US13262843

申请日：2010-05-12

Applicant: Stefan Norgren ,  Linda Ahl

Inventor： Stefan Norgren ,  Linda Ahl

IPC: B32B15/01 ,  B32B15/04 ,  B32B15/20 ,  C22C21/10 ,  C22C21/00 ,  C22C21/06 ,  C22C21/08 ,  F28F19/06 ,  F28F21/08

CPC classification number: C22C21/10 ,  B32B15/01 ,  B32B15/016 ,  B32B15/04 ,  B32B15/043 ,  B32B15/20 ,  C22C21/00 ,  C22C21/06 ,  C22C21/08 ,  F28F19/06 ,  F28F21/084 ,  F28F21/089 ,  Y10T428/12063 ,  Y10T428/12438 ,  Y10T428/12736 ,  Y10T428/12764 ,  Y10T428/2495 ,  Y10T428/24967

Abstract: An aluminum alloy brazing sheet including: a core material made of an aluminum alloy; and a cladding material clad on at least one side of the core material and made of an aluminum alloy having a potential lower than that of the core material. The cladding material is an outermost layer of the brazing sheet, wherein the cladding material is made of an aluminum alloy including 0.2 to 2.0 wt % of Mg, 0.5 to 1.5 wt % of Si, 1.0 to 2.0 wt %, preferably 1.4-1.8% of Mn, ≦0.7 wt % of Fe, ≦0.1 wt % of Cu, and ≦4 wt % of Zn, ≦0.3 wt % each of Zr, Ti, Ni, Hf, V, Cr, In, Sn and ≦0.5 wt % total of Zr, Ti, Ni, Hf, V, Cr, In, Sn, the remainder being Al and unavoidable impurities.

Abstract translation: 一种铝合金钎焊片，包括：由铝合金制成的芯材; 以及包层材料，其包覆在所述芯材的至少一侧，并且由比所述芯材的电位低的铝合金制成。 包层材料是钎焊片的最外层，其中，包层材料由铝合金制成，包含Mg：0.2〜2.0重量％，Si 0.5〜1.5重量％，1.0〜2.0重量％，优选为1.4〜1.8重量％ 的Mn，nlE; 0.7重量％的Fe，nlE; 0.1重量％的Cu和nlE; 4重量％的Zn，nlE; 0.3重量％的Zr，Ti，Ni，Hf，V，Cr，In，Sn 和nlE; Zr，Ti，Ni，Hf，V，Cr，In，Sn的总和为0.5重量％，其余为Al和不可避免的杂质。

公开(公告)号：US09045815B2

公开(公告)日：2015-06-02

申请号：US13818118

申请日：2011-12-20

Applicant: Jung Taek Lee ,  Myeong Hyoen Nam ,  Kab Yong Park ,  Jong Hoon Jeong

Inventor： Jung Taek Lee ,  Myeong Hyoen Nam ,  Kab Yong Park ,  Jong Hoon Jeong

IPC: C22C21/00 ,  C22C21/10 ,  C22C21/16 ,  C22C21/18 ,  C22C1/02 ,  C22C1/03

CPC classification number: C22C21/00 ,  C22C1/026 ,  C22C1/03

Abstract: The present invention relates to an aluminum alloy for die-casting. More particularly, the present invention relates to an aluminum alloy being usable for die-casting and including 1.0% to 5.0% by weight of Mn, 0.5% to 1.5% by weight of Zn, 1.0% to 2.0% by weight of Zr, 0.5% to 1.5% by weight of Cu and 85% to 97% by weight of aluminum. Surface smut due from silicon smutting is not caused after a molding process so that a product can have a clear color, Furthermore, the aluminum alloy can increase an adhesion strength of a coating layer thereby increasing a durability of a die-casting product. Furthermore, because the aluminum alloy does not include a heavy metal harmful to human being, the aluminum alloy may be non-toxic and environment-friendly.

Abstract translation: 本发明涉及一种用于压铸的铝合金。 更具体地说，本发明涉及一种可用于压铸的铝合金，包括1.0％至5.0％的Mn，0.5％至1.5％的Zn，1.0％至2.0％的Zr，0.5 ％至1.5重量％的Cu和85重量％至97重量％的铝。 在成型工艺之后，不会产生由于硅化而产生的表面污点，所以能够使产品具有清晰的颜色。此外，铝合金可以提高涂层的粘合强度，从而提高压铸产品的耐久性。 此外，由于铝合金不包含对人体有害的重金属，因此铝合金可以是无毒的且环境友好的。

公开(公告)号：US09039848B2

公开(公告)日：2015-05-26

申请号：US12742433

申请日：2008-11-05

Applicant: Andrew Norman ,  Alastair Wise ,  Achim Burger ,  Sabine Spangel

Inventor： Andrew Norman ,  Alastair Wise ,  Achim Burger ,  Sabine Spangel

IPC: C22F1/047 ,  C22C21/06 ,  C22C21/10 ,  C22F1/053

CPC classification number: C22C21/08 ,  B22D21/007 ,  C22C21/06 ,  C22C21/10 ,  C22F1/002 ,  C22F1/047 ,  C22F1/053

Abstract: An aluminum alloy wrought product including, in wt. %, Mg 3.0 to 7.0, Zn 0.6 to 2.8, Mn 0 to 1.0, Cu 0 to 2.0, Sc 0 to 0.6, at least one element selected from the group of Zr 0.04 to 0.4, Cr 0.04 to 0.4, Hf 0.04 to 0.4 and Ti 0.01 to 0.3; Fe maximum 0.3, Si maximum 0.3, inevitable impurities, and balance aluminum. The range for the Zn-content in wt. % is a function of the Mg-content according to: lower-limit of the Zn-range: [Zn]=0.34[Mg]−0.4, and upper-limit of the Zn-range: [Zn]=0.34[Mg]+0.4.

Abstract translation: 铝合金锻造产品，以重量计， ％，Mg 3.0〜7.0，Zn 0.6〜2.8，Mn 0〜1.0，Cu 0〜2.0，Sc 0〜0.6，选自Zr 0.04〜0.4，Cr 0.04〜0.4，Hf 0.04〜0.4的至少一种元素 和Ti 0.01〜0.3; Fe最大为0.3，Si最大为0.3，不可避免的杂质，余量为铝。 Zn含量在wt。 ％是根据以下的Mg含量的函数：Zn范围的下限：[Zn] = 0.34 [Mg] -0.4，Zn范围的上限：[Zn] = 0.34 [Mg] +0.4。

公开(公告)号：US20150079417A1

公开(公告)日：2015-03-19

申请号：US14391903

申请日：2013-03-27

Applicant: SIEMENS AKTIENGESELLSCHAFT ü

Inventor： Jochen Barnikel ,  Andrei Ghicov ,  Friedhelm Schmitz

IPC: F01D5/28 ,  C22C21/10 ,  C22C21/08 ,  C22C21/06 ,  C22C21/18 ,  C22C21/02 ,  C23F11/18 ,  C22C21/00

CPC classification number: F01D5/28 ,  C09D5/084 ,  C22C21/00 ,  C22C21/02 ,  C22C21/06 ,  C22C21/08 ,  C22C21/10 ,  C22C21/18 ,  C23C22/74 ,  C23F11/18 ,  C23F11/187 ,  F01D5/288 ,  F05D2300/121 ,  Y02T50/672 ,  Y10T428/12063 ,  Y10T428/1209 ,  Y10T428/12139

Abstract: The corrosion and also the erosion properties of a layer system can be improved by using deposition-hardened particles.

Abstract translation: 通过使用沉积硬化的颗粒，可以提高层系统的腐蚀性和侵蚀性。

公开(公告)号：US20150059934A1

公开(公告)日：2015-03-05

申请号：US14472902

申请日：2014-08-29

Applicant: UACJ Corporation

Inventor： Yoshifumi SHINZATO ,  Hidenori HATTA

IPC: C22F1/053 ,  C22C21/10

CPC classification number: C22F1/053 ,  C22C21/10

Abstract: An Al—Zn—Mg—Cu-based high-strength aluminum alloy thin extruded shape has a yield strength of 700 MPa or more. The high-strength aluminum alloy thin extruded shape includes 9.0 to 13.0 mass % of Zn, 2.0 to 3.0 mass % of Mg, 1.0 to 2.0 mass % of Cu, and 0.05 to 0.3 mass % of Zr, with the balance being Al and unavoidable impurities, fine precipitates having a circle equivalent diameter of 5 to 20 nm being dispersed in a crystal grain of the extruded shape in a number of 4000 to 6000 per μm2.

Abstract translation: Al-Zn-Mg-Cu系高强度铝合金薄型挤压成型的屈服强度为700MPa以上。 高强度铝合金薄型挤出形状包括Zn：9.0〜13.0质量％，Mg：2.0〜3.0质量％，Cu：1.0〜2.0质量％，Zr：0.05〜0.3质量％，余量：Al：不可避免 杂质，具有5〜20nm的圆当量直径的微细析出物分散在挤出形状的晶粒中，数量为4000〜6000个/μm2。

公开(公告)号：US20150050520A1

公开(公告)日：2015-02-19

申请号：US14361740

申请日：2012-10-01

Applicant: UACJ CORPORATION

Inventor： Akio Niikura ,  Kazuko Fujita ,  Takashi Murase ,  Yoshiyuki Oya ,  Tomohito Kurosaki

IPC: C22C21/18 ,  C22C21/10 ,  B32B15/01 ,  B23K20/14 ,  B23K20/233 ,  C22C21/14 ,  C22C21/04

CPC classification number: C22C21/02 ,  B23K20/14 ,  B23K20/2333 ,  B23K2101/14 ,  B23K2103/10 ,  B32B15/016 ,  B32B15/017 ,  C22C1/02 ,  C22C21/00 ,  C22C21/04 ,  C22C21/10 ,  C22C21/14 ,  C22C21/18 ,  C22F1/00 ,  C22F1/04 ,  C22F1/043 ,  C22F1/057 ,  F28F1/022 ,  F28F1/126 ,  F28F21/084 ,  F28F2215/00 ,  F28F2275/04 ,  Y10T428/12764

Abstract: An aluminum alloy material contains Si: 1.0 mass % to 5.0 mass % and Fe: 0.01 mass % to 2.0 mass % with balance being Al and inevitable impurities, wherein 250 pcs/mm2 or more to 7×105 pcs/mm2 or less of Si-based intermetallic compound particles having equivalent circle diameters of 0.5 to 5 μm are present in a cross-section of the aluminum alloy material, while 100 pcs/mm2 to 7×105 pcs/mm2 of Al-based intermetallic compound particles having equivalent circle diameters of 0.5 to 5 μm are present in a cross-section of the aluminum alloy material. An aluminum alloy structure is manufactured by bonding two or more members in vacuum or a non-oxidizing atmosphere at temperature at which a ratio of a mass of a liquid phase generated in the aluminum alloy material to a total mass of the aluminum alloy material is 5% or more and 35% or less.

Abstract translation: 铝合金材料含有Si：1.0质量％至5.0质量％，Fe：0.01质量％至2.0质量％，余量为Al和不可避免的杂质，其中250个/ mm 2以上至7×105个/ mm 2以下的Si 在铝合金材料的截面中存在等效圆直径为0.5〜5μm的金属间化合物颗粒，而具有当量圆直径的100个/ mm 2至7×105个/ mm 2的Al基金属间化合物颗粒 在铝合金材料的横截面中存在0.5-5μm。 在铝合金材料中产生的液相的质量比与铝合金材料的总质量的比率为5的温度下，在真空或非氧化性气氛中接合两个以上的构件，制造铝合金结构体 ％以上35％以下。

公开(公告)号：US20150020930A1

公开(公告)日：2015-01-22

申请号：US14476184

申请日：2014-09-03

Applicant: ALCOA INC.

Inventor： Rajeev G. Kamat ,  John M. Newman ,  Ralph R. Sawtell ,  Jen C. Lin

IPC: C22F1/053 ,  B62D29/00 ,  C22C21/10 ,  C22F1/00 ,  B22D11/00

CPC classification number: C22F1/053 ,  B22D11/003 ,  B22D11/0622 ,  B22D11/1213 ,  B62D29/008 ,  C22C21/00 ,  C22C21/10 ,  C22F1/002

Abstract: New 7xxx aluminum alloy bodies and methods of producing the same are disclosed. The new 7xxx aluminum alloy bodies may be produced by preparing the aluminum alloy body for post-solutionizing cold work, cold working by at least 25%, and then thermally treating. The new 7xxx aluminum alloy bodies may realize improved strength and other properties.

Abstract translation: 公开了新的7xxx铝合金体及其制造方法。 新的7xxx铝合金体可以通过制备用于后冷却冷加工，冷加工至少25％的铝合金体，然后进行热处理来制造。 新的7xxx铝合金机体可以实现改进的强度等特性。

公开(公告)号：US20140334969A1

公开(公告)日：2014-11-13

申请号：US14270628

申请日：2014-05-06

Applicant: Hyundai Motor Company

Inventor： Hee Sam Kang

IPC: C22C21/10

CPC classification number: C22C21/10

Abstract: A wear-resistant alloy having a complex microstructure is provided. from the microstructure includes a range of about 19 to about 27 wt % of zinc (Zn), a range of about 3 to about 5 wt % of tin (Sn), a range of about 7.6 to about 11 wt % of silicon (Si), and a balance of aluminum (Al).

Abstract translation: 提供具有复杂微结构的耐磨合金。 从微结构包括约19至约27重量％的锌（Zn），约3至约5重量％的锡（Sn）的范围，约7.6至约11重量％的硅（Si ）和余量的铝（Al）。

公开(公告)号：US20140234159A1

公开(公告)日：2014-08-21

申请号：US14350080

申请日：2012-10-09

Applicant: KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY

Inventor： Ki Tae Kim ,  Je Sik Shin ,  Se Hyun Ko

IPC: C22C21/10 ,  C22C21/02

CPC classification number: C22C21/10 ,  C22C21/00 ,  C22C21/02

Abstract: Disclosed is high thermal conductivity Al—Si—Fe—Zn alloy for die casting which comprises 1.0 weight % to 2.0 weight % of silicon (Si), 0.5 weight % to 1.6 weight % of iron (Fe), 0.6 weight % to 1.6 weight % of zinc (Zn), with the remainder being aluminum (Al) and inevitable impurities.

Abstract translation: 公开了用于压铸的高导热性Al-Si-Fe-Zn合金，其包含1.0重量％至2.0重量％的硅（Si），0.5重量％至1.6重量％的铁（Fe），0.6重量％至1.6重量％ ％的锌（Zn），其余为铝（Al）和不可避免的杂质。

公开(公告)号：US08673209B2

公开(公告)日：2014-03-18

申请号：US11748021

申请日：2007-05-14

Applicant: Gary H. Bray ,  Dhurba J. Chakrabarti ,  Diana Denzer ,  Jen Lin ,  John Newman ,  Greg Venema ,  Cagatay Yanar

Inventor： Gary H. Bray ,  Dhurba J. Chakrabarti ,  Diana Denzer ,  Jen Lin ,  John Newman ,  Greg Venema ,  Cagatay Yanar

IPC: C22F1/053 ,  C22C21/10

CPC classification number: B64C3/182 ,  B64C3/185 ,  B64C3/187 ,  B64C3/26 ,  B64C2001/0081 ,  C22C21/10 ,  C22F1/053 ,  Y02T50/42

Abstract: Aluminum alloy products about 4 inches thick or less that possesses the ability to achieve, when solution heat treated, quenched, and artificially aged, and in parts made from the products, an improved combination of strength, fracture toughness and corrosion resistance, the alloy consisting essentially of: about 6.8 to about 8.5 wt. % Zn, about 1.5 to about 2.00 wt. % Mg, about 1.75 to about 2.3 wt. % Cu; about 0.05 to about 0.3 wt. % Zr, less than about 0.1 wt. % Mn, less than about 0.05 wt. % Cr, the balance Al, incidental elements and impurities and a method for making same. The invention alloy is useful in making structural members for commercial airplanes including, but not limited to, upper wing skins and stringers, spar caps, spar webs and ribs of either built-up or integral construction. The invention alloy may be aged by 2 or 3 step practices while exceeding the SCC requirements for applications for which the invention alloy is primarily intended. The flexibility of the invention in this regard is useful for its application in multi-alloy or multi-material systems joined by welding or bonding and subsequently aged.

Abstract translation: 约4英寸厚或以下的铝合金产品具有在固溶热处理，淬火和人工老化的同时实现的能力，以及由产品制成的零件中，改进了强度，断裂韧性和耐腐蚀性的组合，该合金组成 基本上为：约6.8至约8.5wt。 ％Zn，约1.5至约2.00wt。 ％Mg，约1.75至约2.3wt。 ％Cu; 约0.05至约0.3wt。 ％Zr，小于约0.1wt。 ％Mn，小于约0.05wt。 ％Cr，余量为Al，附带元素和杂质及其制备方法。 本发明合金可用于制造商用飞机的结构构件，包括但不限于上部翼皮和桁条，翼梁盖，翼梁腹板和构成或整体结构的肋。 本发明合金可以通过2或3步骤的方式老化，同时超过本发明合金主要用途的应用的SCC要求。 在这方面，本发明的灵活性对于其在通过焊接或粘合并随后老化而连接的多合金或多材料体系中的应用是有用的。