公开(公告)号：WO2019125595A1

公开(公告)日：2019-06-27

申请号：PCT/US2018/057053

申请日：2018-10-23

Applicant: NOVELIS INC. ,  LI, Liangliang ,  MACFARLANE, Theresa Elizabeth ,  REDMOND, Peter Lloyd ,  YUAN, Yudie ,  BUCKINGHAM, Stephen ,  MANAVBASI, Alp ,  VEGA, Luis Fanor ,  WU, Cedric

Inventor： LI, Liangliang ,  MACFARLANE, Theresa Elizabeth ,  REDMOND, Peter Lloyd ,  YUAN, Yudie ,  BUCKINGHAM, Stephen ,  MANAVBASI, Alp ,  VEGA, Luis Fanor ,  WU, Cedric

IPC: C23C22/56 ,  C23C22/66 ,  B05D3/00 ,  C09D5/00 ,  C09J5/02 ,  C22C21/00 ,  C23C22/77 ,  C23C22/78 ,  C23F1/02 ,  C23F1/20 ,  C23F1/36 ,  C23G1/12 ,  C23G1/22

Abstract: The present disclosure generally provides aluminum alloy articles having improved bond durability at certain surfaces of the article. The disclosure also provides methods of making such materials, for example, via a selective etching process, as well as methods of using such articles in applications that involve bonding the article to other articles, such as other aluminum articles. The disclosure also provides articles of manufacture made from such articles, including bonded aluminum articles. The disclosure also provides aluminum alloy articles having an inert or neutralized surface. The inert or neutralized surfaces described herein are characterized by surfaces containing oxidized copper. Also described herein are methods including etching a surface of the aluminum alloy articles with an oxidant. The resulting aluminum alloy articles exhibit desirable bond durability properties and exceptional corrosion resistance. The disclosure also provides various end uses of such articles, such as in automotive, transportation, electronics, and industrial applications.

公开(公告)号：WO2012083447A1

公开(公告)日：2012-06-28

申请号：PCT/CA2011/050713

申请日：2011-11-17

Applicant: NOVELIS INC. ,  YUAN, Yudie ,  HUNTER, John Anthony

Inventor： YUAN, Yudie ,  HUNTER, John Anthony

IPC: F24J2/48 ,  F24J2/20

CPC classification number: F24S10/503 ,  F24S10/506 ,  F24S40/40 ,  F24S70/20 ,  F28F19/06 ,  F28F21/084 ,  Y02B10/20 ,  Y02E10/44 ,  Y10T29/49355

Abstract: The invention relates to a solar energy absorber unit for use in a solar energy absorbing device, and methods of producing the same. The unit includes a collector plate made of a heat- conductive material having a front surface adapted to absorb solar energy and to convert the solar energy to heat, and a rear surface opposite to the front surface. A rear panel has an inner surface and an outer surface, the inner surface being attached to areas of the rear surface of the collector plate via a fluid-tight bond, whereby the inner surface of the panel and the rear surface of the collector plate together define a fluid-conveying channel between the areas of the rear surface of the plate where the panel is attached. The unit has connectors for introducing a heat extraction fluid into the channel and for removing the fluid therefrom. The collector plate and preferably the rear panel are each made of a core layer of an aluminum alloy provided with a cladding layer formed on a side of the core layer that confronts the fluid-conveying channel, the cladding layer being made of aluminum or an aluminum alloy having a total content of alloying elements and impurities, if any, of no more than 0.5 wt.%.

Abstract translation: 本发明涉及一种用于太阳能吸收装置的太阳能吸收器单元及其制造方法。 该单元包括由导热材料制成的集电板，其具有适于吸收太阳能并将太阳能转换成热的前表面，以及与前表面相对的后表面。 后面板具有内表面和外表面，内表面通过流体密封结合附接到集电板背面的区域，由此面板的内表面和集电板的后表面在一起 在板的后表面的附接区域之间限定流体输送通道。 该单元具有用于将热提取流体引入通道并用于从其中除去流体的连接器。 集电板，优选后板均由铝合金芯体制成，该铝合金芯层具有形成在芯层的面对流体输送通道的一侧的包覆层，包层由铝或铝制成 合金，其合金元素和杂质的总含量（如果有的话）不超过0.5重量％。