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公开(公告)号：US10590558B2
公开(公告)日：2020-03-17
申请号：US15482678
申请日：2017-04-07
申请人： Xtalic Corporation
发明人： Evgeniya Freydina , Joshua Garth Abbott , Alan C. Lund , Robert Daniel Hilty , Shiyun Ruan , Jason Reese , Lisa J. Chan , James A. Wright , James A. Curran
IPC分类号： C25D5/18 , C25D3/44 , C22C21/00 , C25D11/04 , C25D7/00 , B32B15/01 , H05K5/04 , C25D5/48 , C25D3/66 , H04M1/02 , C25D1/00 , C25D11/24
摘要： Techniques for forming an enclosure comprised of an aluminum alloy are disclosed. In some embodiments, aluminum ions and metal element ions can be dissolved in a non-aqueous ionic liquid in an electrolytic plating bath. A reverse pulsed electric current can facilitate in co-depositing the aluminum ions and the metal element ions onto a metal substrate. The resulting aluminum alloy layer can include nanocrystalline structures, which can impart the alloy layer with increased hardness and increased resistance to scratching, corrosion, and abrasion. In some embodiments, the metal element ion is chromium and the aluminum alloy layer includes a chromium oxide passivation layer formed via a passivation process. Subsequent to the passivation process, the formation of the chromium oxide layer does not impart a change in color to the aluminum alloy layer. In some embodiments, hafnium ions are co-deposited with aluminum ions to form an aluminum hafnium alloy.
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公开(公告)号：US10590514B2
公开(公告)日：2020-03-17
申请号：US15482675
申请日：2017-04-07
申请人： Xtalic Corporation
发明人： Evgeniya Freydina , Joshua Garth Abbott , Alan C. Lund , Robert Daniel Hilty , Shiyun Ruan , Jason Reese , Lisa J. Chan , James A. Wright , James A. Curran
摘要： Techniques for forming an enclosure comprised of aluminum zirconium alloy layer are disclosed. In some embodiments, aluminum ions and zirconium ions can be dissolved in a non-aqueous ionic liquid in an electrolytic plating bath. A reverse pulsed electric current can facilitate in co-depositing the aluminum ions and the zirconium ions onto a metal substrate. The resulting aluminum zirconium alloy layer can include nanocrystalline grain structures, which can impart the alloy layer with increased hardness and increased resistance to scratching, denting, and abrasion. In some embodiments, the aluminum zirconium alloy layer can be anodized to form an aluminum oxide layer. Subsequent to the anodization operation, the oxidized layer is able to retain its substantially neutral color.
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公开(公告)号：US20200338858A1
公开(公告)日：2020-10-29
申请号：US16851501
申请日：2020-04-17
申请人： Xtalic Corporation
摘要： Articles including a layer comprising nickel and chromium as well as related methods are described herein.
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公开(公告)号：US09752242B2
公开(公告)日：2017-09-05
申请号：US14489107
申请日：2014-09-17
申请人： Xtalic Corporation
摘要： Leveling additives, their use in electrodeposition, and regeneration are described. In one embodiment, an electrodeposition bath may include a non-aqueous liquid and an optionally substituted aromatic hydrocarbon. The optionally substituted aromatic hydrocarbon may be protonated.
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公开(公告)号：US20160076161A1
公开(公告)日：2016-03-17
申请号：US14489107
申请日：2014-09-17
申请人： Xtalic Corporation
IPC分类号： C25D3/44
摘要： Leveling additives, their use in electrodeposition, and regeneration are described. In one embodiment, an electrodeposition bath may include a non-aqueous liquid and an optionally substituted aromatic hydrocarbon. The optionally substituted aromatic hydrocarbon may be protonated.
摘要翻译： 描述了流平助剂，它们在电沉积中的应用和再生。 在一个实施方案中，电沉积浴可以包括非水性液体和任选取代的芳族烃。 任选取代的芳族烃可以被质子化。
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