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1.发明授权CRN coated die-casting tools for casting low aluminum iron alloys and method of making same 失效用于铸造低铝铁合金的CRN涂层压铸工具及其制造方法
公开(公告)号：US5476134A
公开(公告)日：1995-12-19
申请号：US171564
申请日：1993-12-21
CPC分类号： B22C3/00 , C23C14/0641
摘要： Steel tooling for die-casting low iron content aluminum alloys is surface treated with a layer of CrN applied to a thickness of at least 4 microns, and preferably 5-10 microns, by physical vapor deposition (PVD), and preferably a steered are evaporation PVD process. The CrN protects the steel tooling from dissolution and erosion by the highly active molten aluminum.
摘要翻译： 用于压铸低铁含量铝合金的钢模具通过物理气相沉积（PVD）施加至至少4微米，优选5-10微米厚度的CrN层进行表面处理，优选转向蒸发 PVD工艺。 CrN保护钢工具免受高活性熔融铝的溶解和侵蚀。
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公开(公告)号：US06669897B2
公开(公告)日：2003-12-30
申请号：US10125865
申请日：2002-04-22
申请人： Joseph P. Harenski , Roger W. Kaufold , Brian J. Morrissey , Robert L. Shadwick, Jr. , Larry F. Wieserman
发明人： Joseph P. Harenski , Roger W. Kaufold , Brian J. Morrissey , Robert L. Shadwick, Jr. , Larry F. Wieserman
IPC分类号： C23C2256
CPC分类号： C21D1/70 , B23K35/224 , C22F1/04
摘要： A method of treating a surface of a stacked aluminum alloy ingot during a heating process. Spacer blocks are positioned adjacent aluminum alloy ingots to form a stack, wherein the spacer block has a support surface contacting a contact surface of the aluminum alloy ingot, and at least one of the support surface and the contact surface include a fluorine containing material. The stack is heated to at least a temperature at which the fluorine containing material decomposes or vaporizes such that a layer of a fluorinated oxide compound is formed at the interfaces between the ingots and the spacer blocks.
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公开(公告)号：US06881491B2
公开(公告)日：2005-04-19
申请号：US10439988
申请日：2003-05-16
申请人： Sally A. Jankosky , Susanne M. Opalka , Paula L. Kolek , Joseph P. Harenski , Roger W. Kaufold , Larry F. Wieserman
发明人： Sally A. Jankosky , Susanne M. Opalka , Paula L. Kolek , Joseph P. Harenski , Roger W. Kaufold , Larry F. Wieserman
CPC分类号： C22F1/04 , Y10T428/12535 , Y10T428/12556 , Y10T428/12569
摘要： An aluminum alloy article is cleaned to remove oxides and organic matter from a coatable surface, coated with a composition comprising an organic resin and a fluorine compound, and then heated to an elevated temperature to decompose the organic resin and at least a portion of the fluorine compound. After heating the coated surface is left with a protective oxyfluoride film that prevents blistering and hydrogen pickup and promotes hydrogen degassing from the article.
摘要翻译： 清洁铝合金制品以从可涂覆表面除去氧化物和有机物质，涂覆有包含有机树脂和氟化合物的组合物，然后加热到升高的温度以分解有机树脂和至少一部分氟 复合。 加热涂覆表面之后留下保护性氟氧化物膜，防止起泡和吸氢，并促进制品的氢气脱气。
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公开(公告)号：US06461451B1
公开(公告)日：2002-10-08
申请号：US09736594
申请日：2000-12-13
申请人： Joseph P. Harenski , Roger W. Kaufold , Brian J. Morrissey , Robert L. Shadwick, Jr. , Larry F. Wieserman
发明人： Joseph P. Harenski , Roger W. Kaufold , Brian J. Morrissey , Robert L. Shadwick, Jr. , Larry F. Wieserman
IPC分类号： C23C2256
CPC分类号： C21D1/70 , B23K35/224 , C22F1/04
摘要： A method of treating a surface of a stacked aluminum alloy ingot during a heating process. Spacer blocks are positioned adjacent aluminum alloy ingots to form a stack, wherein the spacer block has a support surface contacting a contact surface of the aluminum alloy ingot, and at least one of the support surface and the contact surface include a fluorine containing material. The stack is heated to at least a temperature at which the fluorine containing material decomposes or vaporizes such that a layer of a fluorinated oxide compound is formed at the interfaces between the ingots and the spacer blocks.
摘要翻译： 一种在加热过程中处理堆叠的铝合金锭的表面的方法。 间隔块位于铝合金锭附近以形成堆叠，其中间隔块具有与铝合金块的接触表面接触的支撑表面，并且支撑表面和接触表面中的至少一个包括含氟材料。 将堆叠加热至至少含氟材料分解或蒸发的温度，使得在锭和间隔块之间的界面处形成氟化氧化物层。
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公开(公告)号：US06702886B2
公开(公告)日：2004-03-09
申请号：US10300429
申请日：2002-11-20
IPC分类号： C04B3566
CPC分类号： B22C3/00 , B32B18/00 , C04B37/003 , C04B37/006 , C04B37/023 , C04B37/026 , C04B2237/068 , C04B2237/123 , C04B2237/348 , C04B2237/403 , C04B2237/704 , C04B2237/708 , C04B2237/72 , C23C4/02 , C23C28/3215 , C23C28/325 , C23C28/3455 , C23C28/36
摘要： A coating for a mold surface of a casting mold includes a metallic bond coat bonded to the mold surface and having a continuous, uniform thickness of between about 0.002 to 0.005 inch on the mold surface. A topcoat of yttria stabilized zirconia is located on top of the metallic bond coat and has a continuous, uniform thickness of between about 0.005 to 0.030 inch. The topcoat has a porosity between 5-15%. The topcoat has a surface layer having a thickness of between about 0.001 to 0.002 inch and a porosity of less than 1%.
摘要翻译： 用于铸模的模具表面的涂层包括结合到模具表面并且在模具表面上具有约0.002至0.005英寸的连续均匀厚度的金属粘合涂层。 氧化钇稳定的氧化锆的顶涂层位于金属粘合涂层的顶部，并且具有在约0.005至0.030英寸之间的连续均匀的厚度。 面漆的孔隙率在5-15％之间。 面漆具有厚度在约0.001至0.002英寸之间且孔隙率小于1％的表面层。
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公开(公告)号：US6030710A
公开(公告)日：2000-02-29
申请号：US885656
申请日：1997-06-30
CPC分类号： B05D7/54 , B05D7/16 , C09D143/02 , C09D5/002 , Y10T428/31678 , Y10T428/31681 , Y10T428/31692
摘要： Aluminum alloy sheet is provided with a primer layer comprising a reaction product of aluminum oxide or hydroxide and a vinylphosphonic acid-acrylic acid copolymer, coated with a polymer coating composition containing polyvinyl chloride or an epoxy. The polymer coated aluminum alloy sheet is shaped into container bodies for food containers or container end panels for aluminum food and beverage containers.
摘要翻译： 铝合金板具有包含氧化铝或氢氧化物的反应产物和乙烯基膦酸 - 丙烯酸共聚物的底漆层，涂覆有含有聚氯乙烯或环氧树脂的聚合物涂料组合物。 聚合物涂覆的铝合金板被成形为用于铝食品和饮料容器的食品容器或容器端面板的容器体。
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公开(公告)号：US06569379B2
公开(公告)日：2003-05-27
申请号：US09911787
申请日：2001-07-24
申请人： Calvin Bates , Daniel W. Severa , Joseph P. Harenski , Roger W. Kaufold , Patricia A. Stewart , Larry F. Wieserman
发明人： Calvin Bates , Daniel W. Severa , Joseph P. Harenski , Roger W. Kaufold , Patricia A. Stewart , Larry F. Wieserman
IPC分类号： C21B300
CPC分类号： C21D9/0006 , C21D9/70 , F27D5/0018
摘要： A spacer member in a furnace including an aluminum tube containing a ceramic material. The ceramic material provides high compressive strength and the composite product resists high temperature creep.
摘要翻译： 包括含有陶瓷材料的铝管的炉中的间隔件。 陶瓷材料提供高抗压强度，复合材料可抵抗高温蠕变。
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