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1. 发明授权

US08147961B2 Carburized metal material and producing method thereof 有权
标题翻译：渗碳金属材料及其制造方法
公开(公告)号：US08147961B2
公开(公告)日：2012-04-03
申请号：US11914899
申请日：2006-05-18
申请人： Kyosuke Yoshimi , Takeshi Matsuo , Mitsuo Suzuki , Takaaki Niinomi , Yuichi Furukawa , Setsuyu Hayakawa
发明人： Kyosuke Yoshimi , Takeshi Matsuo , Mitsuo Suzuki , Takaaki Niinomi , Yuichi Furukawa , Setsuyu Hayakawa
IPC分类号： B32B9/00
CPC分类号： C23C8/66 , B82Y30/00 , C01B32/914 , C21D1/06 , Y10T428/30 , Y10T428/31678
摘要： A metal material that is, without using expensive apparatus, carburized in a low temperature region where crystal grains do not grow so much, and a producing method of the metal material are provided. A metal material mainly containing iron, wherein a surface of the metal material is subjected to a carburization treatment by a treatment using fullerenes as a carbon source.
摘要翻译：一种金属材料，其不使用昂贵的装置，在晶粒不生长的低温区域中渗碳，并且提供了金属材料的制造方法。主要含有铁的金属材料，其中金属材料的表面通过使用富勒烯作为碳源的处理进行渗碳处理。

2. 发明授权

US09421605B2 Mold release agent and casting method 有权
标题翻译：脱模剂和浇铸方法
公开(公告)号：US09421605B2
公开(公告)日：2016-08-23
申请号：US11883449
申请日：2006-10-23
申请人： Yuichi Furukawa , Toshio Uchida , Setsuyu Hayakawa
发明人： Yuichi Furukawa , Toshio Uchida , Setsuyu Hayakawa
IPC分类号： B22D23/00 , B22C3/00 , B22C9/00 , B28B7/36 , B22C1/14
CPC分类号： B22C1/14 , B22C3/00
摘要： An object is to propose a mold release agent improving the state of a mold surface by repeating casting cycle so as to extend the life of the metal mold actively, and a casting method using the mold release agent. A water-soluble mold release agent applied on a mold surface of a metal mold contains organic acid or organic acid salt which is reducing and ligand, wherein concentration of a total thereof is not less than 0.01 wt % in using concentration and is not more than a fixed concentration which is stability limit of emulsion of the mold release agent in undiluted concentration. Construction weight ratio of the organic acid or organic acid salt which is reducing and the ligand is in the range from 99/1 to 30/70. The mold release agent is applied on a mold surface of a die casting metal mold, molten metal is injected into the metal mold, and the organic acid or organic acid salt which is reducing in the mold release agent is reacted with a component of the mold surface so as to deoxidize Fe2O3 on the mold surface to Fe3O4.
摘要翻译：目的在于提出一种脱模剂，通过重复铸造循环来改善模具表面的状态，从而主动地延长金属模具的使用寿命，以及使用脱模剂的铸造方法。施加在金属模具的模具表面上的水溶性脱模剂含有还原性有机酸或有机酸盐和配位体，其中使用浓度不低于0.01重量％，并且不大于固定浓度，是脱模剂在未稀释浓度下乳液的稳定极限。还原的有机酸或有机酸盐和配体在99/1至30/70的范围内的结构重量比。将脱模剂涂布在压铸金属模具的模具表面上，将熔融金属注入金属模具中，将脱模剂中还原的有机酸或有机酸盐与模具的成分反应以使模具表面的Fe2O3脱氧为Fe3O4。

3. 发明申请

US20110042029A1 Mold Release Agent and Casting Method 有权
标题翻译：脱模剂和铸造方法
公开(公告)号：US20110042029A1
公开(公告)日：2011-02-24
申请号：US11883449
申请日：2006-10-23
申请人： Yuichi Furukawa , Toshio Uchida , Setsuyu Hayakawa
发明人： Yuichi Furukawa , Toshio Uchida , Setsuyu Hayakawa
IPC分类号： B22D23/00 , B22C3/00 , B22C9/00 , B28B7/36
CPC分类号： B22C1/14 , B22C3/00
摘要： An object is to propose a mold release agent improving the state of a mold surface by repeating casting cycle so as to extend the life of the metal mold actively, and a casting method using the mold release agent. A water-soluble mold release agent applied on a mold surface of a metal mold contains organic acid or organic acid salt which is reducing and ligand, wherein concentration of a total thereof is not less than 0.01 wt % in using concentration and is not more than a fixed concentration which is stability limit of emulsion of the mold release agent in undiluted concentration. Construction weight ratio of the organic acid or organic acid salt which is reducing and the ligand is in the range from 99/1 to 30/70. The mold release agent is applied on a mold surface of a die casting metal mold, molten metal is injected into the metal mold, and the organic acid or organic acid salt which is reducing in the mold release agent is reacted with a component of the mold surface so as to deoxidize Fe2O3 on the mold surface to Fe3O4.
摘要翻译：目的在于提出一种脱模剂，通过重复铸造循环来改善模具表面的状态，从而主动地延长金属模具的使用寿命，以及使用脱模剂的铸造方法。施加在金属模具的模具表面上的水溶性脱模剂含有还原性有机酸或有机酸盐和配位体，其中使用浓度不低于0.01重量％，并且不大于固定浓度，是脱模剂在未稀释浓度下乳液的稳定极限。还原的有机酸或有机酸盐和配体在99/1至30/70的范围内的结构重量比。将脱模剂涂布在压铸金属模具的模具表面上，将熔融金属注入金属模具中，将脱模剂中还原的有机酸或有机酸盐与模具的组分反应以使模具表面的Fe2O3脱氧为Fe3O4。

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