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    • 4. 发明申请
    • GOLD ALLOY WITH IMPROVED HARDNESS
    • 具有改善硬度的金合金
    • US20130153097A1
    • 2013-06-20
    • US13805230
    • 2011-06-16
    • Jean-Francois DionneStewes Bourban
    • Jean-Francois DionneStewes Bourban
    • C22F1/14C22C5/02
    • C22F1/14A44C27/003C22C5/02
    • The invention concerns a gold alloy.It comprises at least 75% of gold, 0.5% to 2.1% of aluminium able to form precipitates with gold, an additional metal able to favour a stable face centred cubic structure and able to increase the solubility of aluminium in gold, and a precipitate selected to obtain a hardness of more than 250 HV. The selected precipitate of aluminium with gold is the aluminium and gold precipitate Al2Au5.It includes 0.5% to 2.1% of aluminium and a complement of additional metal including a majority of silver.The method of obtaining this alloy regulates the controlled growth of the precipitate during a structuring tempering treatment following dilution and hardening.The invention concerns the use of the aluminium and gold precipitate Al2Au5 for hardening a gold alloy.The invention concerns a timepiece or piece of jewellery including at least one component made of this type of alloy.
    • 本发明涉及一种金合金。 它包括至少75%的金,0.5%至2.1%的能够与金形成沉淀的铝,一种额外的金属,能够有利于稳定的面心立方结构,并能够增加铝在金中的溶解度,并选择沉淀 以获得高于250HV的硬度。 选择的铝沉淀物是铝和金沉淀Al2Au5。 它包括0.5%至2.1%的铝和另外的金属的补充,包括大多数的银。 获得该合金的方法在稀释和硬化后的结构回火处理期间调节沉淀物的受控生长。 本发明涉及铝和金沉淀Al 2 Au 5用于硬化金合金的用途。 本发明涉及一种包括由这种类型的合金制成的至少一个部件的钟表或首饰。
    • 6. 发明授权
    • Method of making a coated amorphous metal part
    • 制造涂层非晶态金属部件的方法
    • US09327481B2
    • 2016-05-03
    • US13701971
    • 2011-06-01
    • Yves WinklerJean-Francois DionneStewes BourbanAlban DubachYann Fallet
    • Yves WinklerJean-Francois DionneStewes BourbanAlban DubachYann Fallet
    • C23C16/01C23C16/06B32B37/24C22C16/00
    • B32B37/24C22C16/00C23C16/01C23C16/06
    • A method of producing a first part having at least one surface, formed of a first material. The first part includes at least one coating on the at least one surface. The production method includes: a) taking a second part including a cavity forming the negative of the first part; b) depositing the coating, including at least a first layer, onto the second part; c) taking a first metallic material, chosen for its ability to become at least partially amorphous; d) shaping the first material in the cavity of the second part so as to secure the coating to the at least one surface of the first part, the first material having been subject to a treatment allowing it to become at least partially amorphous, at the latest at the time of the shaping operation; e) separating the first part from the second part so as to obtain the first part coated with the coating.
    • 一种制造具有由第一材料形成的至少一个表面的第一部分的方法。 第一部分包括至少一个表面上的至少一个涂层。 制造方法包括:a)取第一部分包括形成第一部分的阴极的第二部分; b)将包括至少第一层的涂层沉积到第二部分上; c)取第一种金属材料,以其至少部分无定形的能力来选择; d)使第二部分的空腔中的第一材料成形,以便将涂层固定到第一部分的至少一个表面上,第一材料已经经受允许其变得至少部分无定形的处理,在 最新的形状操作; e)将第一部分与第二部分分离,以获得涂覆有涂层的第一部分。
    • 8. 发明申请
    • METHOD OF MAKING A COATED AMORPHOUS METAL PART
    • 涂覆非晶态金属部分的方法
    • US20130167606A1
    • 2013-07-04
    • US13701971
    • 2011-06-01
    • Yves WinklerJean-Francois DionneStewes BourbanAlban DubachYann Fallet
    • Yves WinklerJean-Francois DionneStewes BourbanAlban DubachYann Fallet
    • B32B37/24
    • B32B37/24C22C16/00C23C16/01C23C16/06
    • A method of producing a first part having at least one surface, formed of a first material. The first part includes at least one coating on the at least one surface. The production method includes: a) taking a second part including a cavity forming the negative of the first part; b) depositing the coating, including at least a first layer, onto the second part; c) taking a first metallic material, chosen for its ability to become at least partially amorphous; d) shaping the first material in the cavity of the second part so as to secure the coating to the at least one surface of the first part, the first material having been subject to a treatment allowing it to become at least partially amorphous, at the latest at the time of the shaping operation; e) separating the first part from the second part so as to obtain the first part coated with the coating.
    • 一种制造具有由第一材料形成的至少一个表面的第一部分的方法。 第一部分包括至少一个表面上的至少一个涂层。 制造方法包括:a)取第一部分包括形成第一部分的阴极的第二部分; b)将包括至少第一层的涂层沉积到第二部分上; c)取第一种金属材料,以其至少部分无定形的能力来选择; d)使第二部分的空腔中的第一材料成形,以便将涂层固定到第一部分的至少一个表面上,第一材料已经经受允许其变得至少部分无定形的处理,在 最新的形状操作; e)将第一部分与第二部分分离,以获得涂覆有涂层的第一部分。