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1. 发明申请

WO2004063405A3 MAGNESIUM CONTAINING ALUMINUM ALLOYS AND ANODIZING PROCESS 审中-公开
标题翻译：包含铝合金和阳极氧化工艺的镁
公开(公告)号：WO2004063405A3
公开(公告)日：2004-11-18
申请号：PCT/US0338847
申请日：2003-12-08
申请人： GEN MOTORS CORP
发明人： KUO HONG-HSIANG , WANG YAR-MING , KIA SHEILA FARROKHALAEE
IPC分类号： B32B3/26 , B32B15/00 , B32B15/20 , C22C20060101 , C25D5/34 , C25D11/02 , C25D11/04 , C25D11/08 , C25D11/12 , C25D11/22
CPC分类号： C25D11/04 , C25D11/08 , C25D11/12 , C25D11/22 , Y10T428/12667 , Y10T428/12736 , Y10T428/12764 , Y10T428/12993 , Y10T428/249977 , Y10T428/24999 , Y10T428/265
摘要： An anodized aluminum alloy comprises an aluminum alloy comprising magnesium in an amount greater than 3 weight percent based on the total weight of the aluminum alloy; and a clear porous oxide layer having a thickness greater than about 5 micrometers disposed on and into a surface of the aluminum alloy, wherein the anodized aluminum alloy has a surface gloss value greater than about 40 gloss units as measured on a gloss meter at dual illumination angles of 60 and 85 . An anodizing process comprises immersing an aluminum alloy workpiece comprising greater than 3 weight percent magnesium based on a total weight of the aluminum alloy into an anodizing solution comprising about 10 to about 25 weight percent sulfuric acid maintained at a temperature of about 18 C to about 22 C; applying a first direct electric current density less than or equal to about 5 amperes per square foot for a period of time sufficient to produce an oxide layer at a thickness of at least about 5 micrometers on and into a surface of the aluminum alloy workpiece; and applying a subsequent direct electric current density greater than or equal to about 10 amperes per square foot for a period of time sufficient to produce a final oxide thickness of about 10 micrometers to about 25 micrometers, wherein the oxide layer is clear and the aluminum alloy workpiece has a gloss value greater than 40 gloss units as measured by a gloss meter at dual illumination angles of 60 and 85 .
摘要翻译：阳极氧化铝合金包括铝合金，其包含基于铝合金总重量大于3重量％的镁; 以及设置在铝合金表面上并具有厚度大于约5微米的透明多孔氧化物层，其中所述阳极氧化铝合金具有大于约40光泽度的表面光泽度，其在双重照度下在光泽度计上测量角度为60°和85°。阳极氧化方法包括将包含大于3重量％镁的铝合金工件浸入基于铝合金的总重量的阳极氧化溶液中，所述阳极氧化溶液包含保持在约18℃温度下的约10至约25重量％的硫酸至约22℃; 施加小于或等于约5安培/平方英尺的第一直流电流密度足以产生至少约5微米厚度的铝合金工件的表面上的氧化物层; 以及施加大于或等于约10安培/平方英尺的随后的直流电流密度足以产生约10微米至约25微米的最终氧化物厚度的时间段，其中所述氧化物层是透明的，并且所述铝合金工件具有大于40光泽度的光泽度值，该光泽度通过光泽计在60°和85°的双照度下测量。

2. 发明公开

EP1590507A4 COLOR FINISHING METHOD 有权
标题翻译：色面漆程序
公开(公告)号：EP1590507A4
公开(公告)日：2006-07-19
申请号：EP03796785
申请日：2003-12-08
申请人： GEN MOTORS CORP
发明人： KIA SHEILA FARROKHALAEE , KUO HONG-HSIANG , WANG YAR-MING
IPC分类号： C25D11/04 , C25D11/22 , C25D11/24 , C25D9/00 , C25D11/00 , C25D11/06 , C25D11/08
CPC分类号： C25D11/22 , C25D11/04 , C25D11/246
摘要： A method for the color finishing of aluminum frames and other components for motor vehicles comprises anodizing an aluminum surface and coloring the aluminum surface. The coloring of the aluminumsurface may be effected by an adsorptive coloring process, an el ectrolytic coloring process, an interference coloring process, orany combination of the foregoing processes.

3. 发明专利

CA2445660A1 METHOD FOR MANUFACTURING CLOSED-WALL CELLULAR METAL 未知
公开(公告)号：CA2445660A1
公开(公告)日：2004-05-18
申请号：CA2445660
申请日：2003-10-20
申请人： GEN MOTORS CORP
发明人： FUERST CARLTON DWIGHT , KIA SHEILA FARROKHALAEE , PEDERSON THOMAS C
IPC分类号： B22D25/00 , C22C1/08 , B22D27/00 , C22C21/00 , B22D21/04
摘要： Cellular metal foam having closed cell walls is produced by introducing gas bubbles of suitable size and at a suitable rate below the surface of an otherwise non-stirred or non-agitated molten metal bath. For example, aluminum-silicon alloy, including silicon carbide foam stabilizatio n particles has been thus processed into cellular metal of, as low as, one to two percent relative density and with good cell walls and quite regular cell siz e.

4. 发明专利

AU2003298037A1 MAGNESIUM CONTAINING ALUMINUM ALLOYS AND ANODIZING PROCESS 未知
公开(公告)号：AU2003298037A1
公开(公告)日：2004-08-10
申请号：AU2003298037
申请日：2003-12-08
申请人： GEN MOTORS CORP
发明人： KUO HONG-HSIANG , WANG YAR-MING , KIA SHEILA FARROKHALAEE
IPC分类号： B32B3/26 , B32B15/00 , B32B15/20 , C22C20060101 , C25D5/34 , C25D11/02 , C25D11/04 , C25D11/08 , C25D11/12 , C25D11/22
摘要： An anodized aluminum alloy comprises an aluminum alloy comprising magnesium in an amount greater than 3 weight percent based on the total weight of the aluminum alloy; and a clear porous oxide layer having a thickness greater than about 5 micrometers disposed on and into a surface of the aluminum alloy, wherein the anodized aluminum alloy has a surface gloss value greater than about 40 gloss units as measured on a gloss meter at dual illumination angles of 60° and 85°.

5. 发明专利

DE69911928D1 未知
公开(公告)号：DE69911928D1
公开(公告)日：2003-11-13
申请号：DE69911928
申请日：1999-11-03
申请人： GEN MOTORS CORP
发明人： SARGENT NICHOLAS EDWARD , SIAK JUNE-SANG , CAI MEI , PEDERSON THOMAS C , KIA SHEILA FARROKHALAEE
IPC分类号： B22C1/14 , B22C1/16 , B22C3/00 , B22C7/02 , B22D29/00 , B22D31/00

6. 发明专利

CA2445660C METHOD FOR MANUFACTURING CLOSED-WALL CELLULAR METAL 未知
公开(公告)号：CA2445660C
公开(公告)日：2008-08-05
申请号：CA2445660
申请日：2003-10-20
申请人： GEN MOTORS CORP
发明人： FUERST CARLTON DWIGHT , KIA SHEILA FARROKHALAEE , PEDERSON THOMAS C
IPC分类号： B22D25/00 , C22C1/08
摘要： Cellular metal foam having closed cell walls is produced by introducing gas bubbles of suitable size and at a suitable rate below the surface of an otherwise non-stirred or non-agitated molten metal bath. For example, aluminum-silicon alloy, including silicon carbide foam stabilization particles has been thus processed into cellular metal of, as low as, one to two percent relative density and with good cell walls and quite regular cell size.

7. 发明专利

AU2003297720A1 COLOR FINISHING METHOD 未知
公开(公告)号：AU2003297720A1
公开(公告)日：2004-08-10
申请号：AU2003297720
申请日：2003-12-08
申请人： GEN MOTORS CORP
发明人： WANG YAR-MING , KIA SHEILA FARROKHALAEE , KUO HONG-HSIANG
IPC分类号： C25D11/04 , C25D11/22 , C25D11/24 , C25D9/00 , C25D11/00 , C25D11/06 , C25D11/08

8. 发明专利

AU2003298037A8 Magnesium containing aluminum alloys and anodizing process 未知
公开(公告)号：AU2003298037A8
公开(公告)日：2004-08-10
申请号：AU2003298037
申请日：2003-12-08
申请人： GEN MOTORS CORP
发明人： WANG YAR-MING , KUO HONG-HSIANG , KIA SHEILA FARROKHALAEE
IPC分类号： B32B3/26 , B32B15/00 , B32B15/20 , C22C20060101 , C25D5/34 , C25D11/02 , C25D11/04 , C25D11/08 , C25D11/12 , C25D11/22
摘要： An anodized aluminum alloy comprises an aluminum alloy comprising magnesium in an amount greater than 3 weight percent based on the total weight of the aluminum alloy; and a clear porous oxide layer having a thickness greater than about 5 micrometers disposed on and into a surface of the aluminum alloy, wherein the anodized aluminum alloy has a surface gloss value greater than about 40 gloss units as measured on a gloss meter at dual illumination angles of 60° and 85°.

9. 发明专利

DE69911928T2 未知
公开(公告)号：DE69911928T2
公开(公告)日：2004-07-22
申请号：DE69911928
申请日：1999-11-03
申请人： GEN MOTORS CORP
发明人： SARGENT NICHOLAS EDWARD , SIAK JUNE-SANG , CAI MEI , PEDERSON THOMAS C , KIA SHEILA FARROKHALAEE
IPC分类号： B22C1/14 , B22C1/16 , B22C3/00 , B22C7/02 , B22D29/00 , B22D31/00

10. 发明专利

CA2349243A1 METHOD OF FORMING A COMPOSITE ARTICLE WITH A TEXTURED SURFACE 未知
公开(公告)号：CA2349243A1
公开(公告)日：2001-12-05
申请号：CA2349243
申请日：2001-05-31
申请人： GEN MOTORS CORP
发明人： BUFFA MARK A , KIA SHEILA FARROKHALAEE , WATHEN TERRENCE JAMES , KIA HAMID GHAVAMI , SIMMER JOSEPH C
IPC分类号： B29C41/22 , B29C37/00 , B29C41/08 , B29K31/00 , B29K33/00 , B29K101/10 , B29K105/08 , D06N7/04 , B29C39/12
摘要： A molding process that uses a textured interfacial layer to isolate the surface of a mold from the surface of a composite article produc ed with the mold. A solution is deposited on the mold surface to form the interfacial layer, whose surface opposite the mold is textured. The texture of the interfacial layer is then transferred to the surface of the composite article produced with the mold. After demolding, the interfacial layer adheres to th e article as a protective coating, but can be readily removed from the article to expose an underlying textured surface of the article.

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