-
1.发明公开
公开(公告)号：EP0991895A1
公开(公告)日：2000-04-12
申请号：EP98937875.7
申请日：1998-06-24
申请人： NORSK HYDRO ASA
IPC分类号： F21V7/22
CPC分类号： B05C1/0834 , B05C1/165 , F21V7/22
摘要： A description of a procedure for producing a semi-product for lighting purposes, a semi-product for lighting purposes and equipment for producing the semi-product for lighting purposes. A sheet material or substrate (10), preferably of a metallic material such as aluminium or an aluminium alloy, may expediently comprise a wound, sheet material or a coil. The substrate is treated/coated to produce delimited fields or stripes (1, 2, 3) with different lighting and aesthetic properties, after which the plane substrate is formed/processed into the form of the semi-product.
-
2.发明公开A PROCEDURE FOR ELECTROCHEMICAL POLISHING OF AN ALUMINIUM SUBSTRATE TO OBTAIN A SPECULAR SURFACE THEREOF 有权AN电化学抛光EVER驱动铝基材，以达到反射面
公开(公告)号：EP1021597A1
公开(公告)日：2000-07-26
申请号：EP98943119.2
申请日：1998-08-28
发明人： LEIN, John, Erik , SPOOREN, Cornelis , MARDALEN, Jostein , SORAKER, Jan, Morten , HALLENSTVET, Merete
CPC分类号： C25F3/20
摘要： The present invention concerns the removal/reduction of the directionality or anisotropy of a surface and making the surface specular on a substrate material consisting of aluminium or an aluminium alloy. The central process stages are: chemical polishing, chemical etching, preferably using phosphoric acid, and electrochemical polishing, preferably using phosphoric acid. Alternatively, the chemical polishing could be replaced by another chemical etching and electrochemical polishing. The present invention has made it possible to produce bright surfaces with good optical qualities on substrate materials of inexpensive Al alloys which may contain recycled aluminium. With the improved process, it is possible to achieve a considerable increase in brightness both relatively (from the starting material to the finished material) and absolutely.
-
公开(公告)号：EP2545328B1
公开(公告)日：2019-03-13
申请号：EP11733136.3
申请日：2011-01-12
申请人： Norsk Hydro ASA
-
4.发明公开
公开(公告)号：EP2994552A1
公开(公告)日：2016-03-16
申请号：EP14795185.9
申请日：2014-04-08
申请人： Norsk Hydro ASA
CPC分类号： B32B15/08 , B32B27/20 , B32B27/38 , B32B2307/202 , B32B2457/00 , C22C21/00 , C22C21/08 , H01B1/023
摘要： High performing aluminium component with a surface coating suitable for thermal radiation applications such as aluminium busbars, other electrical conductors and heat sinks. The coating is a polymer based coating with carbon pigments having an emissivity higher than 0,90. Further the aluminium component is manufactured on the basis of an alloy with one of the following two compositions: Type: EC 6000 EC 1000 Si 0,3 - 0,6 0,15 max Fe 0,1- 0,3 0,30 max Cu 0,01 max 0,01 max Mn 0,005 max 0,010 max Mg 0,3 - 0,6 0,02 max Cr 0,005 max 0,005 max Zn 0,02 max 0,02 max Ti 0,01 max 0003 max V 0,005 max 0,01 Omax B 0,010 max Others each 0,02 max 0,02 max Others total 0,10 max 0,01 Omax
-
5.发明授权PROCESS FOR PRODUCTION OF MAGNESIUM CONTAINING ALUMINIUM STRIP OR WEB MATERIAL WITH IMPROVED ADHESION 有权含有改善粘合力的含镁铝条或网状材料的生产工艺
公开(公告)号：EP2499272B1
公开(公告)日：2017-08-16
申请号：EP10830248.0
申请日：2010-11-11
申请人： Norsk Hydro ASA
发明人： HALLENSTVET, Merete
-
6.发明公开METHOD FOR MAKING AN ABSORBER COATING FOR SOLAR HEATING, THE COATING AS SUCH AND ITS APPLICATION 审中-公开用于制造吸收涂料的太阳热量的方法，该涂料及其应用
公开(公告)号：EP2545328A1
公开(公告)日：2013-01-16
申请号：EP11733136.3
申请日：2011-01-12
申请人： Norsk Hydro ASA
发明人： HALLENSTVET, Merete , LACAU, Anica , TILSET, Bente, Gilbu , SIMON, Christian , DENKMANN, Volker , BLECHER, Axel , SIEMEN, Andreas , SCHENKEL, Wilhelm
CPC分类号： C09D1/00 , C23C18/1216 , C23C18/1241 , C23C18/1254 , C23C18/1283 , F24S70/20 , Y02B10/20 , Y02E10/40
摘要： Method for making an absorber coating for solar heating and a coating as such to be applied on a metal substrate, in particular a coating to be applied on a thin aluminium metal sheet. The coating is of the sol-gel type based on a metal oxide precursor where pigment particles are intimately mixed into the precursor followed by application of the mixed sol lacquer on the substrate and thereafter reaction in humid air at a required temperature to obtain the sol-gel coating. The precursor may preferably be a CeO2 (NO3) based sol with preferably 20% CeO2 having a particle size of 10-20 nm and a pH of 1.5. Further the pigment may be a manganese ferrite black spinel, Mn3Cu2FeO8.
-
7.发明授权
公开(公告)号：EP0991895B1
公开(公告)日：2001-09-05
申请号：EP98937875.7
申请日：1998-06-24
申请人： NORSK HYDRO ASA
IPC分类号： F21V7/22
CPC分类号： B05C1/0834 , B05C1/165 , F21V7/22
摘要： A description of a procedure for producing a semi-product for lighting purposes, a semi-product for lighting purposes and equipment for producing the semi-product for lighting purposes. A sheet material or substrate (10), preferably of a metallic material such as aluminium or an aluminium alloy, may expediently comprise a wound, sheet material or a coil. The substrate is treated/coated to produce delimited fields or stripes (1, 2, 3) with different lighting and aesthetic properties, after which the plane substrate is formed/processed into the form of the semi-product.
-
8.发明公开PROCESS FOR PRODUCTION OF MAGNESIUM CONTAINING ALUMINIUM STRIP OR WEB MATERIAL WITH IMPROVED ADHESION 有权用于生产镁铝合金带材或纸幅材料具有改进的责任
公开(公告)号：EP2499272A1
公开(公告)日：2012-09-19
申请号：EP10830248.0
申请日：2010-11-11
申请人： Norsk Hydro ASA
发明人： HALLENSTVET, Merete
摘要： Process for the production of magnesium containing aluminium alloys, in particular magnesium containing rolled aluminium strip or sheet material, The process is characterized by the following steps: E. rolling to final thickness of the aluminium web F. levelling of the aluminium web G. electrochemical degreasing of the aluminium web H. soft annealing of the aluminium web. The electrochemical degreasing is done by alternating current (AC) processing of the aluminium sheet material in hot sulphuric acid resulting in a thin aluminium oxide layer on the surface of between 10 - 20nm. The hereby degreased material give excellent adhesion since there is no magnesium oxide on the surface.
摘要翻译： 用于生产含，特别是镁的镁 - 铝合金的方法中，含有铝轧条或片材，该方法通过以下步骤为特征：E.滚动到铝幅材的铝金属薄条F.找平的最终厚度G.电化学 铝金属薄条的铝金属薄条H.软退火的脱脂。 纳米20 - 电化学脱脂是通过在热硫酸中10之间的表面上形成薄的氧化铝层所得交替铝片材的电流（AC）的处理来完成。 兹脱脂材料得到极好的粘附性，因为在表面上没有氧化镁。
-
9.发明公开STRUCTURAL METAL ELEMENT WITH IMPROVED THERMAL PROPERTIES AND A METHOD FOR MAKING SAME 审中-公开支撑件金属具有产生改进的热性能和工艺
公开(公告)号：EP1766175A1
公开(公告)日：2007-03-28
申请号：EP05761428.1
申请日：2005-06-23
申请人： NORSK HYDRO ASA
发明人： HALLENSTVET, Merete , JAGER, Werner , ACKERMANN, Eberhard , KOLÅS, Tore , SPOOREN, Cornelis , MÅRDALEN, Jostein
CPC分类号： E06B3/30 , E06B3/2632 , E06B3/308 , E06B3/5821 , E06B2003/26323
摘要： Structural metal element for door-, window or the similar applications with improved thermal properties, having at least one interior surface, one exterior surface and one internal surface, where at least one surface of the element have improved optical properties by means of a surface treatment or coating. The surface in accordance with the invention has improved thermal emissivity and/or solar reflectance. Further, the invention also relates to a method of making the structural element, treated in a preferred manner or with preferred coatings.
-
10.发明授权
公开(公告)号：EP1021597B1
公开(公告)日：2002-04-10
申请号：EP98943119.2
申请日：1998-08-28
发明人： LEIN, John, Erik , SPOOREN, Cornelis , MARDALEN, Jostein , SORAKER, Jan, Morten , HALLENSTVET, Merete
CPC分类号： C25F3/20
摘要： The present invention concerns the removal/reduction of the directionality or anisotropy of a surface and making the surface specular on a substrate material consisting of aluminium or an aluminium alloy. The central process stages are: chemical polishing, chemical etching, preferably using phosphoric acid, and electrochemical polishing, preferably using phosphoric acid. Alternatively, the chemical polishing could be replaced by another chemical etching and electrochemical polishing. The present invention has made it possible to produce bright surfaces with good optical qualities on substrate materials of inexpensive Al alloys which may contain recycled aluminium. With the improved process, it is possible to achieve a considerable increase in brightness both relatively (from the starting material to the finished material) and absolutely.
-
-
-
-
-
-
-
-
-
搜索结果
11 条记录 (耗时 0.01 秒)
