专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2010079677A1 METHOD OF PRODUCTION OF ALUMINUM ALLOY 审中-公开
标题翻译：生产铝合金的方法
公开(公告)号：WO2010079677A1
公开(公告)日：2010-07-15
申请号：PCT/JP2009/071006
申请日：2009-12-10
申请人： Nippon Light Metal Company, Ltd. , ITO, Hisakazu
发明人： ITO, Hisakazu
IPC分类号： C22C1/02 , C22C21/00 , C22C21/06 , C22C21/08 , C22C24/00 , B22D11/11 , B22D21/00
CPC分类号： C22C1/026 , B22D11/003 , C22C21/00 , C22C21/06 , C22C21/08 , C22C24/00
摘要： A method of production of an aluminum alloy inhibiting oxidation loss of the alloy melt without the use of Be which is liable to affect the human health. When preparing an aluminum alloy melt containing Mg, the method adds to the alloy, Ca, Sr, and/or Ba in a composition ratio within a range enclosed by lines connecting four points illustrated in FIG. 1 of a point A (Ca: 18 at%, Sr: 0 at%, and Ba: 82 at%), point B (Ca: 14 at%, Sr: 34 at%, and Ba: 52 at%), point C (Ca: 33.8 at%, Sr: 66.2 at%, and Ba: 0 at%), point D (Ca: 100 at%, Sr: 0 at%, and Ba: 0 at%) and excluding point D so as to adjust the Ca, Sr, and Ba components in the melt to include Ca: 0.001 to 0.5 mass% and one or both of Sr: 0.01 to 2.8 mass% and Ba: 0.01 to 7.83 mass%.
摘要翻译：一种铝合金的制造方法，其抑制合金熔体的氧化损失而不使用可易于影响人体健康的Be。当制备含有Mg的铝合金熔体时，该方法以组合比在由连接图4所示的四个点的线所包围的范围内的合金中添加Ca，Sr和/或Ba。点A（Ca：18原子％，Sr：0原子％，Ba：82原子％），点B（Ca：14原子％，Sr：34原子％，Ba：52原子％），点 C（Ca：33.8原子％，Sr：66.2原子％，Ba：0原子％），D点（Ca：100原子％，Sr：0原子％，Ba：0原子％），以调节熔体中的Ca，Sr和Ba成分，包括Ca：0.001〜0.5质量％，Sr：0.01〜2.8质量％，Ba：0.01〜7.83质量％。

2. 发明授权

EP2210970B1 STAMPER, PROCESS FOR PRODUCING THE SAME, PROCESS FOR PRODUCING MOLDING, AND ALUMINUM BASE DIE FOR STAMPER 有权转让
标题翻译：邮票，工艺生产用于生产形式的方法死在铝基印花税的
公开(公告)号：EP2210970B1
公开(公告)日：2017-03-29
申请号：EP08842262.1
申请日：2008-10-24
申请人： Mitsubishi Rayon Co., Ltd. , KANAGAWA ACADEMY OF SCIENCE AND TECHNOLOGY , Nippon Light Metal Company, Ltd.
发明人： KOJIMA, Katsuhiro , OKAMOTO, Eiko , UOZU, Yoshihiro , TONE, Seiji , MASUDA, Hideki , YANAGISHITA, Takashi , KITA, Hiroaki , ITO, Hisakazu , SHIRAI, Kota , SAEKI, Masayuki
IPC分类号： C25D11/04 , B29C59/02 , C25D11/12 , C25D11/18 , C25D11/24 , G02B1/11 , H01L21/027
CPC分类号： B29C33/3814 , B29C33/38 , B29C35/0888 , B29C35/10 , B29C39/148 , B29C43/222 , B29C59/046 , B29C2035/0827 , B29C2059/023 , B29K2905/02 , C25D5/02 , C25D9/06 , C25D11/04 , C25D11/12 , C25D11/18 , G02B1/118
摘要： Disclosed herein are a stamper which has anodized alumina formed on the surface thereof and which will not cause macroscopic unevenness or color unevenness on the transcribed surface; a method for producing the same; and a method for producing a molded material without macroscopic unevenness or color unevenness on the transcribed surface thereof by using such a stamper. The stamper includes alumina which has a microasperity structure and which is formed by anodization on the surface of a prototype aluminum mold having an aluminum purity of 99.5% or more, an average crystal-grain diameter of 1 mm or less, and an arithmetic mean surface roughness Ra of 0.05 µm or less. The use of this stamper enables the production of a molded material which does not have macroscopic unevenness or color unevenness on the transcribed surface thereof and which is suitable for use as an antireflection article and the like.
摘要翻译：本发明公开了在具有阳极氧化的氧化铝形成在其表面上和whichwill不会导致转印面宏观的凹凸和颜色不均的压模; 其制造的方法; 和用于其通过使用搜索压模生产无转录表面上宏观的凹凸和颜色不均的成形体的方法。压模包括氧化铝其中有一个微细凹凸结构和所有其通过阳极氧化形成的具有99.5％或以上的铝纯度铝母模的表面上，在1毫米或更小的平均晶粒直径，和算术平均表面的0:05微米或更小粗糙度Ra。使用该压模的能够生产不具有宏观的凹凸或其转录表面上的颜色不均匀和所有其适合用作防反射物品等的成型材料制成的。

3. 发明公开

EP2210970A1 STAMPER, PROCESS FOR PRODUCING THE SAME, PROCESS FOR PRODUCING MOLDING, AND ALUMINUM BASE DIE FOR STAMPER 有权转让
标题翻译：邮票，工艺生产用于生产形式的方法死在铝基印花税的
公开(公告)号：EP2210970A1
公开(公告)日：2010-07-28
申请号：EP08842262.1
申请日：2008-10-24
申请人： Mitsubishi Rayon Co. Ltd. , KANAGAWA ACADEMY OF SCIENCE AND TECHNOLOGY , Nippon Light Metal Company, Ltd.
发明人： KOJIMA, Katsuhiro , OKAMOTO, Eiko , UOZU, Yoshihiro , TONE, Seiji , MASUDA, Hideki , YANAGISHITA, Takashi , KITA, Hiroaki , ITO, Hisakazu , SHIRAI, Kota , SAEKI, Masayuki
IPC分类号： C25D11/04 , B29C59/02 , C25D11/12 , C25D11/18 , C25D11/24 , G02B1/11 , H01L21/027
CPC分类号： B29C33/3814 , B29C33/38 , B29C35/0888 , B29C35/10 , B29C39/148 , B29C43/222 , B29C59/046 , B29C2035/0827 , B29C2059/023 , B29K2905/02 , C25D5/02 , C25D9/06 , C25D11/04 , C25D11/12 , C25D11/18 , G02B1/118
摘要： Disclosed herein are a stamper which has anodized alumina formed on the surface thereof and which will not cause macroscopic unevenness or color unevenness on the transcribed surface; a method for producing the same; and a method for producing a molded material without macroscopic unevenness or color unevenness on the transcribed surface thereof by using such a stamper. The stamper includes alumina which has a microasperity structure and which is formed by anodization on the surface of a prototype aluminum mold having an aluminum purity of 99.5% or more, an average crystal-grain diameter of 1 mm or less, and an arithmetic mean surface roughness Ra of 0.05 µm or less. The use of this stamper enables the production of a molded material which does not have macroscopic unevenness or color unevenness on the transcribed surface thereof and which is suitable for use as an antireflection article and the like.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式