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1. 发明授权

US09546829B2 Brazing sheet core alloy for heat exchanger 有权
标题翻译：用于热交换器的钎焊片芯合金
公开(公告)号：US09546829B2
公开(公告)日：2017-01-17
申请号：US14206058
申请日：2014-03-12
申请人： NOVELIS INC.
发明人： Andrew D. Howells , Hany Ahmed , Kevin Michael Gatenby , Jyothi Kadali , Pierre Henri Marois
IPC分类号： F28F21/08 , C22C21/00 , B32B15/01 , B23K35/02 , B22D11/00 , C22C21/02 , C22C21/10
CPC分类号： F28F21/084 , B22D11/003 , B22D11/007 , B23K35/0238 , B32B15/016 , C22C21/00 , C22C21/02 , C22C21/10 , Y10T428/12354 , Y10T428/12375 , Y10T428/12396 , Y10T428/1241 , Y10T428/12417 , Y10T428/12583 , Y10T428/12736 , Y10T428/12764 , Y10T428/13
摘要： The present invention provides a new aluminum alloy material which may be used for a core alloy of a corrosion-resistant brazing sheet. This core alloy displays with high strength, and good corrosion resistance for use in heat exchangers. This aluminum alloy material was made by direct chill (DC) casting. The present inventions also provides corrosion-resistant brazing sheet packages including the aluminum alloy material as a core and one or more cladding layers.
摘要翻译：本发明提供一种新的铝合金材料，其可用于耐腐蚀钎焊片的芯合金。该核心合金显示出高强度，良好的耐腐蚀性，用于热交换器。该铝合金材料通过直接冷却（DC）铸造制成。本发明还提供了包括作为芯的铝合金材料和一个或多个包覆层的耐腐蚀钎焊片材包装。

2. 发明授权

US09545777B2 Corrosion-resistant brazing sheet package 有权
标题翻译：耐腐蚀钎焊板包装
公开(公告)号：US09545777B2
公开(公告)日：2017-01-17
申请号：US14206133
申请日：2014-03-12
申请人： NOVELIS INC.
发明人： Pierre Henri Marois , Kevin Michael Gatenby , Andrew D. Howells
IPC分类号： B32B15/01
CPC分类号： B32B15/016 , Y10T428/12354 , Y10T428/12375 , Y10T428/12396 , Y10T428/1241 , Y10T428/12417 , Y10T428/12583 , Y10T428/12736 , Y10T428/12764 , Y10T428/13
摘要： This application discloses a corrosion-resistant brazing sheet package for use in manufacturing tubing. The brazing sheet package includes a core layer of aluminum-containing alloy comprising from 0.1 wt % to 0.2 wt % of titanium. The core layer has a first side and a second side. The first side of the core layer is adjacent to a first cladding layer to form a first interface. The second side of the core layer is adjacent to a second cladding layer to form a second interface. The first cladding layer and the second cladding layer each include from 2.5 wt % to 4.0 wt % of zinc.
摘要翻译：该申请公开了一种用于制造管材的耐腐蚀钎焊片材包装。钎焊片组包括含有0.1重量％至0.2重量％钛的含铝合金的核心层。芯层具有第一面和第二面。芯层的第一侧与第一覆层相邻以形成第一界面。芯层的第二侧与第二覆层相邻以形成第二界面。第一包层和第二包层各自包含2.5重量％至4.0重量％的锌。

3. 发明授权

US09719156B2 Aluminum fin alloy and method of making the same 有权
公开(公告)号：US09719156B2
公开(公告)日：2017-08-01
申请号：US13708644
申请日：2012-12-07
申请人： Novelis Inc.
发明人： Andrew D. Howells , Kevin Michael Gatenby , Pierre Henri Marois , Thomas L. Davisson , Fred Perdriset
IPC分类号： C22C21/00 , B22D11/12 , B22D11/00 , B22D11/06 , C22C21/10 , F28F21/08
CPC分类号： C22C21/00 , B22D11/003 , B22D11/0622 , B22D11/12 , B22D11/1206 , C22C21/10 , F28F21/084
摘要： The present invention relates to an aluminum alloy product for use as a finstock material within brazed heat exchangers and, more particularly, to a finstock material having high strength and conductivity after brazing. The invention is an aluminum alloy finstock comprising the following composition in weight %: Fe 0.8-1.25; Si 0.8-1.25; Mn0.70-1.50; Cu0.05-0.50; Znup to 2.5; other elements less than or equal to 0.05 each and less than or equal to 0.15 in total; and balance aluminum. The invention also relates to a method of making the finstock material.

4. 发明申请

US20170342536A1 HIGH STRENGTH AND CORROSION RESISTANT ALLOY FOR USE IN HVAC&R SYSTEMS 审中-公开
公开(公告)号：US20170342536A1
公开(公告)日：2017-11-30
申请号：US15448974
申请日：2017-03-03
申请人： Novelis Inc.
发明人： Jyothi Kadali , Eider Alberto Simielli , Kevin Michael Gatenby
IPC分类号： C22F1/05 , F28F21/08 , C22C21/08 , C22C21/04 , C22F1/047 , F28F1/12 , F28F19/00
CPC分类号： C22F1/05 , C22C21/04 , C22C21/06 , C22C21/08 , C22C21/12 , C22C21/14 , C22C21/16 , C22F1/04 , C22F1/047 , C22F1/057 , F28F1/12 , F28F19/00 , F28F21/084 , F28F2215/00 , Y10T428/12764
摘要： Provided herein are new aluminum alloy materials which are useful in replacing copper in a heat exchanger. The aluminum alloy materials are also useful in manufacturing components of heating, ventilating, air-conditioning, and refrigeration (HVAC&R) systems for indoor and outdoor units. The alloys are well-suited for tubing in a heat exchanger. The alloys display high strength and good corrosion resistance. Also provided herein are methods for making the aluminum alloy materials.

5. 发明申请

US20160355915A1 HIGH STRENGTH 5XXX ALUMINUM ALLOYS AND METHODS OF MAKING THE SAME 审中-公开
标题翻译：高强度5XXX铝合金及其制造方法
公开(公告)号：US20160355915A1
公开(公告)日：2016-12-08
申请号：US15172573
申请日：2016-06-03
申请人： Novelis Inc.
发明人： Jyothi Kadali , Kevin Michael Gatenby , Daehoon Kang , Sazol Kumar Das
IPC分类号： C22F1/047 , B22D15/00 , G06F1/16 , B62D29/00 , H05K5/04 , C22C21/08 , B22D21/00
CPC分类号： C22F1/047 , B22D15/00 , B22D21/007 , B62D29/008 , C22C21/08 , G06F1/1626 , H05K5/04
摘要： Described herein are novel aluminum-containing alloys. The alloys are highly formable, exhibit high strength and corrosion resistance, and are recyclable. The alloys can be used in electronics, transportation, industrial, and automotive applications, just to name a few. Also described herein are methods for producing metal ingots and products obtained by the methods.
摘要翻译：这里描述的是新型的含铝合金。该合金是高度可成型的，具有高强度和耐腐蚀性，并且是可回收的。这些合金可用于电子，运输，工业和汽车应用，仅举几例。本文还描述了通过该方法获得的金属锭和产品的制造方法。

6. 发明授权

US08662145B2 Method of and apparatus for casting metal slab 有权
标题翻译：铸造金属板的方法和设备
公开(公告)号：US08662145B2
公开(公告)日：2014-03-04
申请号：US13765500
申请日：2013-02-12
申请人： Novelis Inc.
发明人： Kevin Michael Gatenby , Edward Stanley Luce
IPC分类号： B22D11/06
CPC分类号： B22D11/0605 , B22D11/0677 , B22D11/068
摘要： Embodiments of the invention relate to a method and apparatus for continuously casting a metal slab. The method involves continuously introducing molten metal into an inlet of a casting cavity defined between advancing casting surfaces, cooling the metal in the cavity to form a metal slab, and discharging the slab from the cavity through an outlet. The casting surfaces have an ability to remove heat from the metal but this ability is reduced, thus reducing heat flux, for at least one of the casting surfaces in a region of the cavity spaced from both the inlet and the outlet and extending transversely to the casting direction. This reduced ability to remove heat is relative to such ability of the casting surface in immediately adjacent upstream and downstream regions of the cavity. The apparatus may be a twin belt caster or other form of continuous caster modified to perform the method.
摘要翻译：本发明的实施例涉及连续铸造金属板坯的方法和装置。该方法包括将熔融金属连续地引入到在前进的铸造表面之间限定的铸造腔的入口中，冷却腔中的金属以形成金属板，并且通过出口将板从空腔排出。铸造表面具有从金属中去除热量的能力，但是这种能力被降低，因此减少热通量，其中腔的区域中的至少一个铸造表面与入口和出口间隔开并且横向于铸造方向。这种降低的除热能力相对于铸造表面在空腔的紧邻的上游和下游区域中的这种能力。该装置可以是修改以执行该方法的双皮带轮或其他形式的连续脚轮。

7. 发明授权

US10889882B2 High strength and corrosion resistant alloy for use in HVAC and R systems 有权
公开(公告)号：US10889882B2
公开(公告)日：2021-01-12
申请号：US15448974
申请日：2017-03-03
申请人： Novelis Inc.
发明人： Jyothi Kadali , Eider Alberto Simielli , Kevin Michael Gatenby
IPC分类号： C22C21/14 , C22F1/05 , C22C21/16 , C22C21/06 , C22F1/04 , C22C21/12 , C22C21/04 , C22C21/08 , C22F1/047 , F28F1/12 , F28F19/00 , F28F21/08 , C22F1/057
摘要： Provided herein are new aluminum alloy materials which are useful in replacing copper in a heat exchanger. The aluminum alloy materials are also useful in manufacturing components of heating, ventilating, air-conditioning, and refrigeration (HVAC&R) systems for indoor and outdoor units. The alloys are well-suited for tubing in a heat exchanger. The alloys display high strength and good corrosion resistance. Also provided herein are methods for making the aluminum alloy materials.

8. 发明申请

US20140096929A1 METHOD OF AND APPARATUS FOR CASTING METAL SLAB 有权
标题翻译：用于铸造金属板的方法和装置
公开(公告)号：US20140096929A1
公开(公告)日：2014-04-10
申请号：US14105943
申请日：2013-12-13
申请人： Novelis Inc.
发明人： Kevin Michael Gatenby , Edwin Stanley Luce
IPC分类号： B22D11/06
CPC分类号： B22D11/0605 , B22D11/0677 , B22D11/068
摘要： Embodiments of the invention relate to a method and apparatus for continuously casting a metal slab. The method involves continuously introducing molten metal into an inlet of a casting cavity defined between advancing casting surfaces, cooling the metal in the cavity to form a metal slab, and discharging the slab from the cavity through an outlet. The casting surfaces have an ability to remove heat from the metal but this ability is reduced, thus reducing heat flux, for at least one of the casting surfaces in a region of the cavity spaced from both the inlet and the outlet and extending transversely to the casting direction. This reduced ability to remove heat is relative to such ability of the casting surface in immediately adjacent upstream and downstream regions of the cavity. The apparatus may be a twin belt caster or other form of continuous caster modified to perform the method.
摘要翻译：本发明的实施例涉及连续铸造金属板坯的方法和装置。该方法包括将熔融金属连续地引入到在前进的铸造表面之间限定的铸造腔的入口中，冷却腔中的金属以形成金属板，并且通过出口将板从空腔排出。铸造表面具有从金属中去除热量的能力，但是这种能力被降低，因此减少热通量，其中腔的区域中的至少一个铸造表面与入口和出口间隔开并且横向于铸造方向。这种降低的除热能力相对于铸造表面在空腔的紧邻的上游和下游区域中的这种能力。该装置可以是修改以执行该方法的双皮带轮或其他形式的连续脚轮。

9. 发明申请

US20220221236A1 ALUMINUM ALLOY FOR HEAT EXCHANGER FINS 有权
公开(公告)号：US20220221236A1
公开(公告)日：2022-07-14
申请号：US17656793
申请日：2022-03-28
申请人： NOVELIS INC. , Denso Corporation
发明人： Kevin Michael Gatenby , Hany Ahmed , Andrew D. Howells , Jyothi Kadali , Derek Aluia , John Michael Baciak, III
IPC分类号： F28F21/08 , B22D21/04 , B23K1/00 , C22C21/00 , C22C21/02 , C22C21/10 , C22F1/04 , C22F1/043 , C22F1/053
摘要： An aluminum alloy fin stock material comprising about 0.9-1.2 wt. % Si, 0.3-0.5 wt. % Fe, 0.20-0.40 wt. % Cu, 1.0-1.5 wt. % Mn, 0-0.1% Mg and 0.0-3.0% Zn, with remainder Al and impurities at ≤0.15 wt. %. The aluminum alloy fin stock material is produced in a form of a sheet by a process comprising the steps of direct chill casting an ingot, hot rolling the ingot after the direct chill casting, cold rolling the aluminum alloy to an intermediate thickness, inter-annealing the aluminum alloy cold rolled to an intermediate thickness at a temperature between 200 and 400° C., and cold rolling the material after inter-annealing to achieve % cold work (% CW) of 20 to 40%. The aluminum alloy fin stock material possesses an improved combination of one or more of pre- and/or post-brazes strength, conductivity, sag resistance and corrosion potential. It is useful for fabrication of heat exchanger fins.

10. 发明申请

US20160195346A1 HIGH STRENGTH ALUMINUM ALLOY FIN STOCK FOR HEAT EXCHANGER 审中-公开
标题翻译：用于热交换器的高强度铝合金熔点
公开(公告)号：US20160195346A1
公开(公告)日：2016-07-07
申请号：US14909798
申请日：2014-08-08
申请人： NOVELIS INC.
发明人： Andrew D. Howells , Kevin Michael Gatenby
IPC分类号： F28F21/08 , C22C21/10 , C22C21/00 , C22F1/043 , C22F1/053 , F28F19/00 , C21D9/00 , C21D8/00 , C21D1/26 , B22D7/00 , B22D15/00 , B22D21/00 , C22C21/02 , C22F1/04
摘要： The present invention provides an aluminum alloy fm stock alloy material with higher strength, and improved sag resistance for use in heat exchangers. This aluminum alloy fm stock alloy material was made by direct chill (DC) casting.
摘要翻译：本发明提供一种在热交换器中使用的具有更高强度和改进的抗流挂性的铝合金材料合金材料。这种铝合金合金材料通过直接冷却（DC）铸造制成。

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