公开(公告)号：US11981981B2

公开(公告)日：2024-05-14

申请号：US16994311

申请日：2020-08-14

Applicant: Manufacture d'Horlogerie Audemars Piguet SA

Inventor： Thibaut Le Loarer ,  Sandra Guadalupe Maldonado

IPC: A44C27/00 ,  B22D19/02 ,  B22D25/02 ,  B22F5/10 ,  B22F7/00 ,  B22F7/04 ,  B22F10/00 ,  B22F10/28 ,  B33Y80/00 ,  C22C21/00 ,  G04B37/22 ,  B22F10/12 ,  B22F10/14 ,  B22F10/66 ,  B33Y10/00 ,  B33Y70/00

CPC classification number: C22C21/00 ,  A44C27/003 ,  B22D19/02 ,  B22D25/026 ,  B22F5/10 ,  B22F7/006 ,  B22F7/04 ,  B22F10/00 ,  B22F10/28 ,  G04B37/22 ,  B22F2007/042 ,  B22F10/12 ,  B22F10/14 ,  B22F10/66 ,  B22F2301/052 ,  B22F2301/205 ,  B33Y10/00 ,  B33Y70/00 ,  B33Y80/00 ,  B22F2999/00 ,  B22F10/00 ,  B22F3/1103 ,  C22C1/0458

Abstract: Preform and manufacturing process producing heterogeneous components with a first fraction (11) made from a first metallic material and having a cellular structure with stochastic or regular cells, and a second fraction (12) made from a second metallic material different from the first metallic material, in which the second fraction (12) at least partly infiltrates the cells of the first fraction (11). The second fraction is poured into the preform which also acts as a mould. The finished product after machining may have a unified surface of the second fraction or several zones exposing the second fraction, the first fraction, the cellular structure which is open or infiltrated with the second metallic fraction, or open zones, in a predetermined design.

公开(公告)号：US20230250517A1

公开(公告)日：2023-08-10

申请号：US18004691

申请日：2021-06-17

Applicant: The Swatch Group Research and Development Ltd

Inventor： Bernard BERTHEVILLE ,  Yann FALLET

IPC: C22C29/06 ,  C22C29/08 ,  C22C29/10 ,  B22F7/06 ,  A44C27/00

CPC classification number: C22C29/067 ,  C22C29/08 ,  C22C29/10 ,  B22F7/06 ,  A44C27/003

Abstract: A component suitable for a timepiece or a jewellery item may be made of a cermet material including a carbide phase and a metal binder phase selected from among gold, platinum, palladium rhodium, osmium, ruthenium, and one of the alloys thereof. The metal binder phase may be present in a range of from 3 and 25 wt. % and the carbide phase may be present in a range of from 75 and 97 wt. %.

公开(公告)号：US20170241004A1

公开(公告)日：2017-08-24

申请号：US15591745

申请日：2017-05-10

Applicant: C. Hafner Gmbh + Co. KG

Inventor： Jochen Heinrich ,  Heinz-Günter Schenzel

IPC: C22F1/00 ,  G04B37/22 ,  A44C27/00 ,  C22C45/00 ,  C22F1/14

CPC classification number: C22F1/002 ,  A44C27/003 ,  C22C5/04 ,  C22C45/00 ,  C22C45/003 ,  C22C2200/02 ,  C22F1/14 ,  G04B37/22

Abstract: An amorphously solidifying noble metal alloy has the following composition of AaBbCc, wherein: A represents at least one noble metal from a group of platinum and palladium; B represents at least one element from a group of Al, Au, Ag and Cu; and C represents at least one element from a group of Ga and Ge. The mass fraction a lies in a region of 45-60 mass percent. The mass fraction b lies in the region of 39-55 mass percent. The mass fraction c lies in the region of 0-13 mass percent. Where platinum and palladium are both present, the amorphous noble metal alloy does not have aluminum as the sole alloy component from group B. The above mass fractions a, b and c, aside from typical admixtures, impurities and alloy tolerances, add up to 100 mass percent.

公开(公告)号：US09663849B2

公开(公告)日：2017-05-30

申请号：US15267985

申请日：2016-09-16

Applicant: RICHLINE GROUP, INC.

Inventor： Grigory Raykhtsaum

IPC: C22C5/08 ,  C22C9/00 ,  C22C30/02 ,  C22C30/06 ,  A44C27/00

CPC classification number: C22C30/02 ,  A44C27/003 ,  C22C5/08 ,  C22C9/00 ,  C22C30/06

Abstract: The present invention is directed to a formulation of one or more low silver containing alloys (including those with silver content below 50 weight %, “w %”) that show one of the group of distinct pink, yellow and green colors and further demonstrate enhanced resistance to tarnish and other beneficial features described herein.

公开(公告)号：US20160060180A1

公开(公告)日：2016-03-03

申请号：US14755729

申请日：2015-06-30

Applicant: Hublot SA, Geneve

Inventor： Senad Hasanovic ,  Andreas Mortensen ,  Ludger Weber ,  Reza Tavangar

IPC: C04B41/45 ,  C22C5/02 ,  A44C27/00 ,  C04B35/563 ,  C04B41/88 ,  C22C32/00 ,  B22F3/10

CPC classification number: C04B41/4523 ,  A44C27/003 ,  B22D19/00 ,  B22F3/10 ,  C04B35/563 ,  C04B41/009 ,  C04B41/88 ,  C22C5/02 ,  C22C32/00 ,  C22C32/0057 ,  Y10T428/249994 ,  C04B38/00 ,  C04B35/583 ,  C04B41/4521 ,  C04B41/5116 ,  C04B41/5122

Abstract: A composite material combining—a precious metal or an alloy containing a precious metal—and a boron-based ceramic having a melting point greater than that of said precious metal and a density at most equal to 4 g/cm3.

Abstract translation: 复合材料组合 - 贵金属或含有贵金属的合金和熔点高于所述贵金属的硼基陶瓷，密度最大等于4g / cm3。

公开(公告)号：US20160044998A1

公开(公告)日：2016-02-18

申请号：US14816569

申请日：2015-08-03

Applicant: SEIKO EPSON CORPORATION

Inventor： Katsumi SUZUKI ,  Tsutomu ITO ,  Hiroyuki TAKEMORI

IPC: A44C5/00 ,  B32B15/01

CPC classification number: A44C5/0061 ,  A44C5/00 ,  A44C27/003 ,  B32B15/013

Abstract: An ornamental member includes a first part composed of stainless steel containing Ni, and a second part electrically connected to the first part and composed of a material containing one or more elements selected from the group consisting of Mg, Al, Zn, and Fe. The second part is preferably provided in a region where the second part is not visually observed. Further, the second part is preferably formed using a material in the form of a film. The content of Ni in the first part is preferably 2.0 mass % or more and 29.0 mass % or less.

Abstract translation: 装饰构件包括由含有Ni的不锈钢构成的第一部分和与第一部分电连接并由含有选自Mg，Al，Zn和Fe中的一种或多种元素的材料组成的第二部分。 第二部分优选地设置在第二部分不被目视观察的区域中。 此外，第二部分优选使用膜形式的材料形成。 第一部分的Ni的含量优选为2.0质量％以上且29.0质量％以下。

公开(公告)号：US20150368756A1

公开(公告)日：2015-12-24

申请号：US14765627

申请日：2014-02-06

Applicant: ROLEX SA

Inventor： Pascal Dubos ,  Jean-François Ricard

IPC: C22C5/02

CPC classification number: G04B37/22 ,  A44C27/003 ,  C22C5/02

Abstract: The invention relates to a timepiece or piece of jewelry comprising an alloy containing at least 750 wt.-‰ gold, characterised in that the alloy comprises copper, calcium at a concentration of less than or equal to 10‰ or 7‰ or even 5‰, and/or silicon at a concentration of less than or equal to 2‰ or less than or equal to 0.5‰.

Abstract translation: 本发明涉及一种包括含有至少750重量％金的合金的钟表或首饰，其特征在于，该合金包含铜，钙浓度小于或等于10‰或7‰甚至5‰ 和/或浓度小于或等于2‰或小于或等于0.5‰的硅。

公开(公告)号：US20150289613A1

公开(公告)日：2015-10-15

申请号：US14752336

申请日：2015-06-26

Applicant: OMEGA SA

Inventor： Stephane LAUPER ,  Gregory KISSLING ,  Yves WINKLER ,  Alban DUBACH ,  Stewes BOURBAN ,  Alexandre NETUSCHILL ,  Lionel BLASER

IPC: A44C17/02 ,  A44C17/04

CPC classification number: A44C17/02 ,  A44C17/006 ,  A44C17/04 ,  A44C27/00 ,  A44C27/003 ,  G04B19/103 ,  G04B45/00 ,  G04B47/042

Abstract: A decorative piece includes a support made of a material having no usable plastic deformation in which at least one hollow is arranged. The hollow is filled with a first material forming a substrate in which at least one housing is arranged. The housing is arranged so that at least one aesthetic element is housable therein. The substrate further includes a gripper deforming by thermal expansion to retain the aesthetic element in the housing. The gripper further includes at least one setting element. A method for setting an aesthetic element on a support includes taking a support provided with at least one hollow, taking at least one aesthetic element, filling the hollow with a first material, making a setting hole and a gripper in the first material, and setting the aesthetic element by placing it in the hole and by deforming the gripper so as to retain the aesthetic element.

Abstract translation: 装饰件包括由不具有可用的塑性变形的材料制成的支撑件，其中布置有至少一个中空部。 该中空部填充有形成至少一个壳体的基板的第一材料。 壳体被布置成使得至少一个美观元件在其中可容纳。 衬底还包括通过热膨胀变形的夹持器，以将美观元件保持在壳体中。 夹持器还包括至少一个设置元件。 用于将美学元件设置在支撑件上的方法包括：获取设置有至少一个中空部的支撑件，至少采用一个美观元件，用第一材料填充中空部分，在第一材料中形成定位孔和夹持器，并设置 美学元素通过将其放置在孔中并通过使夹持器变形以保持美观元件。

公开(公告)号：US09119447B2

公开(公告)日：2015-09-01

申请号：US13752615

申请日：2013-01-29

Applicant: California Institute of Technology

Inventor： Marios D. Demetriou ,  William L. Johnson

IPC: C22C5/04 ,  C22C45/00 ,  A44C27/00 ,  C22C1/00

CPC classification number: A44C27/003 ,  C22C1/002 ,  C22C5/04 ,  C22C45/003

Abstract: According to embodiments of the present invention, an amorphous alloy includes at least Pt, P, Si and B as alloying elements, and has a Pt weight fraction of about 0.925 or greater. In some embodiments, the Pt weight fraction is about 0.950 or greater.

Abstract translation: 根据本发明的实施方案，无定形合金至少包括Pt，P，Si和B作为合金元素，并且Pt重量分数为约0.925或更大。 在一些实施方案中，Pt重量分数为约0.950或更大。

公开(公告)号：US20150044491A1

公开(公告)日：2015-02-12

申请号：US13961152

申请日：2013-08-07

Applicant: Daniel S. PISCITELLI

Inventor： Daniel S. PISCITELLI

IPC: C23C8/12 ,  C22C30/00 ,  A44C27/00 ,  C22C27/02 ,  C22C1/02

CPC classification number: C23C8/12 ,  A44C27/003 ,  A44C27/007 ,  C22C1/02 ,  C22C27/02 ,  C22C30/00 ,  Y10T29/49 ,  Y10T428/12

Abstract: The invention provides tantalum alloys, methods for forming tantalum alloys having a luminous, black, ceramic surface, and articles, such as, but not limited to, jewelry and watches, formed from the tantalum alloys.

Abstract translation: 本发明提供钽合金，用于形成具有发光，黑色，陶瓷表面的钽合金的方法，以及由钽合金形成的制品，例如但不限于珠宝和手表。