公开(公告)号：US07935304B2

公开(公告)日：2011-05-03

申请号：US10545621

申请日：2004-10-08

申请人： Paul Lyon ,  John King ,  Hossein Karimzadeh ,  Ismet Syed

发明人： Paul Lyon ,  John King ,  Hossein Karimzadeh ,  Ismet Syed

IPC分类号： C22C23/06

CPC分类号： C22C23/06 ,  C22F1/06

摘要： This invention relates to magnesium-based alloys particularly suitable for casting applications where good mechanical properties at room and at elevated temperatures are required. The alloys contain: 2 to 4.5% by weight of neodymium; 0.2 to 7.0% of at least one rare earth metal of atomic No. 62 to 71; up to 1.3% by weight of zinc; and 0.2 to 0.7% by weight of zirconium; optionally with one or more other minor component. They are resistant to corrosion, show good age-hardening behaviour, and are also suitable for extrusion and wrought alloy applications.

摘要翻译： 本发明涉及特别适用于需要在室温和高温下具有良好机械性能的铸造应用的镁基合金。 合金含有：2〜4.5重量％的钕; 0.2〜7.0％的至少一种原子数为62〜71的稀土金属; 高达1.3重量％的锌; 和0.2〜0.7重量％的锆; 可选地具有一个或多个其它次要组分。 它们耐腐蚀，显示出良好的时效硬化性能，也适用于挤出和锻造合金应用。

公开(公告)号：US20060228249A1

公开(公告)日：2006-10-12

申请号：US10545621

申请日：2004-10-08

申请人： Paul Lyon ,  John King ,  Hossein Karimzadeh ,  Ismet Syed

发明人： Paul Lyon ,  John King ,  Hossein Karimzadeh ,  Ismet Syed

IPC分类号： C22C23/06

CPC分类号： C22C23/06 ,  C22F1/06

摘要： This invention relates to magnesium-based alloys particularly suitable for casting applications where good mechanical properties at room and at elevated temperatures are required. The alloys contain: 2 to 4.5% by weight of neodymium; 0.2 to 7.0 of at least one rare earth metal of atomic No. 62 to 71; up to 1.3% by weight of zinc; and 0.2 to 0.7% by weight of zirconium; optionally with one or more other minor component They are resistant to corrosion, show good age-hardening behaviour, and are also suitable for extrusion and wrought alloy applications.

摘要翻译： 本发明涉及特别适用于需要在室温和高温下具有良好机械性能的铸造应用的镁基合金。 合金含有：2〜4.5重量％的钕; 0.2〜7.0的至少一种原子序号为62〜71的稀土金属; 高达1.3重量％的锌; 和0.2〜0.7重量％的锆; 任选地具有一个或多个其它次要组分它们耐腐蚀，显示出良好的时效硬化行为，并且也适用于挤出和锻造合金应用。

公开(公告)号：US07374643B2

公开(公告)日：2008-05-20

申请号：US10534895

申请日：2003-11-14

申请人： Hossein Karimzadeh ,  Timothy E. Wilks

发明人： Hossein Karimzadeh ,  Timothy E. Wilks

IPC分类号： C23F13/10

CPC分类号： C23F13/10 ,  Y10T29/53204

摘要： The invention relates to composite sacrificial anodes, particularly but not exclusively, based on magnesium, and to methods for their production. The composite sacrificial anode (10) for immersion in a corrosive environment comprises a plurality of castings (12) of a sacrificial material each disposed around a corresponding electrical connector for attachment to a structure to be protected, at least a part of the surface of each segment (12) being protected from corrosion by the environment by being adjacent at least one other segment (12), wherein the castings are connected together electrically only via their electrical connectors. A method of producing a composite sacrificial anode for immersion in a corrosive environment is also described, the anode (10) having an electrical connection for attachment to the structure to be protected, which method comprises casting a plurality of segments (12) of a sacrificial material each in contact with a corresponding electrical connector, each connector being at least partly within its corresponding individual segment (12), and electrically connecting the segments together only via their electrical connectors.

摘要翻译： 本发明涉及复合牺牲阳极，特别是但不排他地基于镁，以及它们的生产方法。 用于浸入腐蚀性环境中的复合牺牲阳极（10）包括多个牺牲材料铸件（12），每个铸件（12）各自设置在相应的电连接器周围，用于连接到待保护的结构，每个表面的至少一部分 通过相邻的至少一个其它段（12）防止环境受到环境的腐蚀，其中铸件仅通过其电连接器电连接在一起。 还描述了一种制备用于浸入腐蚀性环境的复合牺牲阳极的方法，阳极（10）具有用于附接到待保护结构的电连接，该方法包括浇铸多个牺牲片段（12） 每个连接器至少部分地在其对应的单个段（12）内，并且仅通过它们的电连接器将这些段电连接在一起。

公开(公告)号：US20060035540A1

公开(公告)日：2006-02-16

申请号：US10534895

申请日：2003-11-14

申请人： Hossein Karimzadeh ,  Timothy Wilka

发明人： Hossein Karimzadeh ,  Timothy Wilka

IPC分类号： H01R13/73

CPC分类号： C23F13/10 ,  Y10T29/53204

摘要： The invention relates to composite sacrificial anodes, particularly but not exclusively, based on magnesium, and to methods for their production. The composite sacrificial anode (10) for immersion in a corrosive environment comprises a plurality of castings (12) of a sacrificial material each disposed around a corresponding electrical connector for attachment to a structure to be protected, at least a part of the surface of each segment (12) being protected from corrosion by the environment by being adjacent at least one other segment (12), wherein the castings are connected together electrically only via their electrical connectors. A method of producing a composite sacrificial anode for immersion in a corrosive environment is also described, the anode (10) having an electrical connection for attachment to the structure to be protected, which method comprises casting a plurality of segments (12) of a sacrificial material each in contact with a corresponding electrical connector, each connector being at least partly within its corresponding individual segment (12), and electrically connecting the segments together only via their electrical connectors.

摘要翻译： 本发明涉及复合牺牲阳极，特别是但不排他地基于镁，以及它们的生产方法。 用于浸入腐蚀性环境中的复合牺牲阳极（10）包括多个牺牲材料铸件（12），每个铸件（12）各自设置在相应的电连接器周围，用于连接到待保护的结构，每个的至少一部分表面 通过相邻的至少一个其它段（12）防止环境受到环境的腐蚀，其中铸件仅通过其电连接器电连接在一起。 还描述了一种制备用于浸入腐蚀性环境的复合牺牲阳极的方法，阳极（10）具有用于附接到待保护结构的电连接，该方法包括浇铸多个牺牲片段（12） 每个连接器至少部分地在其对应的单个段（12）内，并且仅通过它们的电连接器将这些段电连接在一起。