公开(公告)号：US20120107167A1

公开(公告)日：2012-05-03

申请号：US13381800

申请日：2010-08-19

Applicant: Tomoaki Kasukawa ,  Akiyoshi Yatsugi ,  Masashi Hirama ,  Hidekazu Yoshihara ,  Ryota Mitsuhashi

Inventor： Tomoaki Kasukawa ,  Akiyoshi Yatsugi ,  Masashi Hirama ,  Hidekazu Yoshihara ,  Ryota Mitsuhashi

IPC: B22F3/10 ,  B22F1/00

CPC classification number: C22C9/00 ,  A44C27/003 ,  B22F1/0014 ,  B22F1/0062 ,  B22F3/24 ,  B22F2998/10 ,  B22F2999/00 ,  B22F3/02 ,  B22F3/10 ,  B22F2201/50

Abstract: A method for producing a sintered copper article for craft or decorative use made of copper or a copper alloy which can be sintered in the air by using a general heating furnace, and a plastic copper containing clay compound are provided. The method for producing the sintered copper article for craft or decorative use of the present invention comprises the steps of forming a shaped copper object using the copper containing clay compound which includes at least one kind of a powder selected from a copper powder or a copper alloy powder that contains copper in 50 wt % or more together with an organic binder, and subsequently sintering the shaped copper object, thereby to obtain a shaped copper sinter. Herein, the mean particle diameter of the powder included in the copper containing clay compound is restricted to 10 μm or less, whereby the shaped copper sinter is obtained by sintering the shaped copper object in the air.

Abstract translation: 提供了一种用铜或铜合金制造的用于工艺或装饰用途的烧结铜制品的方法，所述铜或铜合金可以通过使用通用加热炉在空气中烧结，以及含有铜的粘土化合物。 本发明的用于工艺或装饰用铜烧结铜制品的方法包括以下步骤：使用含铜粘土化合物形成成形铜物体，其包括选自铜粉或铜合金中的至少一种粉末 含有50重量％以上的铜和有机粘合剂的粉末，随后烧结成形的铜物体，从而获得成形的铜烧结体。 这里，包含在含铜粘土化合物中的粉末的平均粒径限制在10μm以下，由此通过在空气中烧结成形的铜物体来获得成形的铜烧结体。

公开(公告)号：US20110250089A1

公开(公告)日：2011-10-13

申请号：US12929488

申请日：2011-01-28

Applicant: Takashi Yamaji ,  Yasuo Ido ,  Shinji Otani

Inventor： Takashi Yamaji ,  Yasuo Ido ,  Shinji Otani

IPC: C22C5/06 ,  B22F1/00

CPC classification number: B22F1/0059 ,  A44C27/003 ,  B22F3/1025 ,  B22F2999/00 ,  C22C1/0466 ,  C22C1/1026 ,  C22C32/0021 ,  B22F3/1039

Abstract: A clayish composition for forming a sintered silver alloy body capable of forming a sintered silver alloy body, which is not easily discolored even in the atmosphere and has excellent tensile strength, flexural strength, surface hardness (hereinafter, sometimes collectively referred to as ‘mechanical strength’), elongation or the like, powder for the clayish composition for forming a sintered silver alloy body, a method for manufacturing the clayish composition for forming a sintered silver alloy body, a sintered silver alloy body and a method for manufacturing the sintered silver alloy body.

Abstract translation: 一种用于形成能够形成烧结银合金体的烧结银合金体的粘土组合物，其即使在大气中也不容易变色，并且具有优异的拉伸强度，弯曲强度，表面硬度（以下有时统称为“机械强度 '），伸长率等，用于形成烧结银合金体的粘土组合物的粉末，制造用于形成烧结银合金体的粘土组合物的方法，烧结银合金体及其制造方法 身体。

公开(公告)号：US20090191089A1

公开(公告)日：2009-07-30

申请号：US12228748

申请日：2008-08-15

Applicant: Dwarika P. Agarwal ,  Grigory Raykhtsaum ,  Richard V. Carrano

Inventor： Dwarika P. Agarwal ,  Grigory Raykhtsaum ,  Richard V. Carrano

IPC: C22C5/02

CPC classification number: C22F1/14 ,  A44C27/003 ,  C22C5/02

Abstract: Rose-color and yellow-color gold alloys are formed from a gold-base alloy containing silver and copper. Mining these elements is usually highly detrimental to the environmental. Environmentally friendly alloys are obtained through the use of recycled elements and elements recovered from mines utilizing specific guidelines. Jewelry manufactured from these environmentally friendly alloys may be more receptive to a consumer, resulting in a competitive advantage.

Abstract translation: 玫瑰色和黄色金合金由含有银和铜的金基合金形成。 挖掘这些元素通常对环境非常有害。 通过使用回收元素和从矿山回收的元素利用特定的指导方法获得环保合金。 由这些环保合金制成的珠宝可能更容易接受消费者，从而产生竞争优势。

公开(公告)号：US20080298997A1

公开(公告)日：2008-12-04

申请号：US12190286

申请日：2008-08-12

Applicant: Peter Tews

Inventor： Peter Tews

IPC: C22C5/04 ,  B22D23/00

CPC classification number: A44C27/003 ,  C22C1/06 ,  C22C5/04

Abstract: The disclosure relates to a platinum alloy comprising (a) 55 to 63 wt. % of platinum, (b) 2 to 10 wt. % of cobalt, and (c) 27 to 43 wt. % of copper. The disclosure further relates to a platinum alloy comprising (a) 70 to 79.5 wt. % of platinum, 2 to 10 wt. % of cobalt, and (c) 10.5 to 28 wt. % of copper. The platinum alloys have excellent mechanical and optical properties for use in the production of ornamental articles such as rings, necklaces, earrings, watch bands, watch bodies and other jewelry. The disclosure further relates to a method of preparing the platinum alloys and their use in the production of ornamental articles. Still further the disclosure relates to ornamental articles comprising the platinum alloy and a method of production thereof.

Abstract translation: 本公开涉及一种铂合金，其包含（a）55至63重量％ ％的铂，（b）2〜10wt。 ％的钴，和（c）27〜43重量％ 铜的百分比。 本发明还涉及一种铂合金，其包含（a）70-79.5重量％ ％的铂，2〜10wt。 ％的钴，和（c）10.5〜28wt。 铜的百分比。 铂合金具有优异的机械和光学性能，用于生产装饰物品，如环，项链，耳环，表带，手表主体和其他首饰。 本公开还涉及制备铂合金的方法及其在制造装饰制品中的用途。 本发明还涉及包含铂合金的装饰制品及其生产方法。

公开(公告)号：US07157152B2

公开(公告)日：2007-01-02

申请号：US10517691

申请日：2003-06-12

Applicant: Kazuya Urata ,  Kazuhiro Kitagawa ,  Yukio Ogawa ,  Kenji Hasegawa

Inventor： Kazuya Urata ,  Kazuhiro Kitagawa ,  Yukio Ogawa ,  Kenji Hasegawa

IPC: B32B15/00 ,  A44B17/00 ,  C25D7/00

CPC classification number: A44B17/0088 ,  A44B17/00 ,  A44C27/003 ,  C25D7/00 ,  C25D7/005 ,  C25D7/02 ,  Y10S428/935 ,  Y10T24/10 ,  Y10T24/45047 ,  Y10T428/12514 ,  Y10T428/1266 ,  Y10T428/12708 ,  Y10T428/12903

Abstract: The present invention relates to a Cu—Sn—O alloy plating having an oxygen content of 0.3 to 50 at %, a copper content of 20 to 80 at %, and a tin content of 10 to 70 at % in the plating. The present invention provides a copper tin alloy plating that has excellent plating adhesion and disengaging force stability and particularly a Cu—Sn—O alloy plating that has a blackish color tone without containing any controlled substances.

Abstract translation: 本发明涉及氧含量为0.3〜50原子％，铜含量为20〜80原子％，锡含量为10〜70原子％的Cu-Sn-O合金镀层。 本发明提供具有优异的电镀附着力和分离力稳定性的铜锡合金电镀，特别是具有不含任何受控物质的黑色调的Cu-Sn-O合金电镀。

公开(公告)号：US07118707B2

公开(公告)日：2006-10-10

申请号：US10815963

申请日：2004-03-31

Applicant: Marc Alan Robinson

Inventor： Marc Alan Robinson

IPC: C22C5/08

CPC classification number: C22C5/06 ,  A44C27/003 ,  C22C1/02

Abstract: A silver-platinum alloy formulated to provide improved tarnish resistance and hardness as compared to sterling silver. The alloy can be incorporated in various jewelry, flatware, and like articles. The alloy generally includes silver and platinum, with silver being the predominant component. In certain applications, the alloy includes about 90–95.5% silver and about 0.5–6% platinum. A small amount of gallium can also be added to the composition to provide ease of manufacture of the alloy. The resulting alloy has the favorable properties afforded by sterling silver, but also has brighter surface finish, greater tarnish resistance and increased hardness as compared to traditional sterling silver.

Abstract translation: 配制的银 - 铂合金与纯银相比具有更好的耐褪色性和硬度。 该合金可以并入各种首饰，餐具等物品中。 该合金通常包括银和铂，以银为主要成分。 在某些应用中，合金包括约90-95.5％的银和约0.5-6％的铂。 也可以向组合物中加入少量镓以提供合金的制造容易。 所得合金具有纯银提供的有利性能，与传统纯银相比，具有更亮的表面光洁度，更强的耐褪色性和更高的硬度。

公开(公告)号：US20060144476A1

公开(公告)日：2006-07-06

申请号：US10832940

申请日：2004-04-26

Applicant: Anthony Eccles

Inventor： Anthony Eccles

IPC: C22C5/08

CPC classification number: C22C5/08 ,  A44C27/003 ,  C22C5/06

Abstract: Fire-scale resistant, work-hardenable-jewelry, silver-alloy compositions having desirable properties of reduced fire scale, reduced porosity, oxide formation and reduced grain size relative to traditional sterling silver alloys while providing improved work hardening performance. These compositions contain at least 86% by weight silver, 0-5-7.5% by weight copper, 0.07-6% by weight of a mixture of zinc an silicon with silicon being present in an amount from about 0.02 to about 2.0% by weight, and from about 0.01 to no more than 2.0% by weight germanium.

Abstract translation: 防火级，可加工硬化的首饰，相对于传统的纯银合金，银合金组合物具有所需性能降低的火焰，减少孔隙率，氧化物形成和减小的晶粒尺寸，同时提供改进的加工硬化性能。 这些组合物含有至少86重量％的银，0-5-7.5重量％的铜，0.07-6重量％的锌与硅的混合物以约0.02重量％至约2.0重量％的量存在 ，和约0.01至不超过2.0重量％的锗。

公开(公告)号：US20060104852A1

公开(公告)日：2006-05-18

申请号：US10520527

申请日：2003-07-10

Applicant: Eberhard Schmid ,  Thomas Himmighofen ,  Josef Breiter ,  Juergen Schlottner ,  Bernd Dietrich

Inventor： Eberhard Schmid ,  Thomas Himmighofen ,  Josef Breiter ,  Juergen Schlottner ,  Bernd Dietrich

IPC: C22C9/02

CPC classification number: A44C27/003 ,  C22C9/02 ,  C22C9/04

Abstract: An alloy, especially for spectacle frames, jewelry and for other metal parts to be worn on the body or on items of clothing in contact with said body. The alloy consists of the following components: Sn 8-14 wt. %, Zn 1-8 wt. %, Mn 0.001-3 wt. %, P 0.001 0.3 wt. %, Fe 0.001 0.5%, the remainder being Cu.

Abstract translation: 一种合金，特别是用于眼镜架，首饰和其他金属部件被佩戴在身体上或与所述身体接触的衣物上。 该合金由以下组分组成：Sn 8-14wt。 ％，Zn 1-8wt。 ％，Mn 0.001-3重量％ ％，P 0.001 0.3重量％ ％，Fe 0.001±0.5％，余量为Cu。

公开(公告)号：US20050220659A1

公开(公告)日：2005-10-06

申请号：US10815963

申请日：2004-03-31

Applicant: Marc Alan Robinson

Inventor： Marc Alan Robinson

IPC: C22C5/06

CPC classification number: C22C5/06 ,  A44C27/003 ,  C22C1/02

Abstract: A silver-platinum alloy formulated to provide improved tarnish resistance and hardness as compared to sterling silver. The alloy can be incorporated in various jewelry, flatware, and like articles. The alloy generally includes silver and platinum, with silver being the predominant component. In certain applications, the alloy includes about 90-95.5% silver and about 0.5-6% platinum. A small amount of gallium can also be added to the composition to provide ease of manufacture of the alloy. The resulting alloy has the favorable properties afforded by sterling silver, but also has brighter surface finish, greater tarnish resistance and increased hardness as compared to traditional sterling silver.

Abstract translation: 配制的银 - 铂合金与纯银相比具有更好的耐褪色性和硬度。 该合金可以并入各种首饰，餐具等物品中。 该合金通常包括银和铂，以银为主要成分。 在某些应用中，合金包括约90-95.5％的银和约0.5-6％的铂。 也可以向组合物中加入少量镓以提供合金的制造容易。 所得合金具有纯银提供的有利性能，与传统纯银相比，具有更亮的表面光洁度，更强的耐褪色性和更高的硬度。

公开(公告)号：US20050208314A1

公开(公告)日：2005-09-22

申请号：US10517691

申请日：2003-06-12

Applicant: Kazuya Urata ,  Kazuhiro Kitagawa ,  Yukio Ogawa ,  Kenji Hasegawa

Inventor： Kazuya Urata ,  Kazuhiro Kitagawa ,  Yukio Ogawa ,  Kenji Hasegawa

IPC: A44B17/00 ,  A44C27/00 ,  C25D7/00 ,  B32B15/04 ,  B32B9/00

CPC classification number: A44B17/0088 ,  A44B17/00 ,  A44C27/003 ,  C25D7/00 ,  C25D7/005 ,  C25D7/02 ,  Y10S428/935 ,  Y10T24/10 ,  Y10T24/45047 ,  Y10T428/12514 ,  Y10T428/1266 ,  Y10T428/12708 ,  Y10T428/12903

Abstract: The present invention relates to a Cu—Sn—O alloy plating having an oxygen content of 0.3 to 50 at %, a copper content of 20 to 80 at %, and a tin content of 10 to 70 at % in the plating. The present invention provides a copper tin alloy plating that has excellent plating adhesion and disengaging force stability and particularly a Cu—Sn—O alloy plating that has a blackish color tone without containing any controlled substances.

Abstract translation: 本发明涉及氧含量为0.3〜50原子％，铜含量为20〜80原子％，锡含量为10〜70原子％的Cu-Sn-O合金镀层。 本发明提供具有优异的电镀附着力和分离力稳定性的铜锡合金电镀，特别是具有不含任何受控物质的黑色调的Cu-Sn-O合金电镀。