Multi-layer light emitting device with integrated thermoelectric chip
    3.
    发明申请
    Multi-layer light emitting device with integrated thermoelectric chip 审中-公开
    具有集成热电芯片的多层发光装置

    公开(公告)号:US20070120138A1

    公开(公告)日:2007-05-31

    申请号:US11287601

    申请日:2005-11-28

    IPC分类号: H01L33/00

    CPC分类号: H01L33/645

    摘要: A LED package having an LED chip and a thermoelectric device. The thermoelectric device a has a first side in thermal communication with the LED chip and a second side in thermal communication with a heat sink to create a thermal gradient between the LED chip and the heat sink. The thermoelectric device is coupled in electrical series with the LED chip and powered such that a current provided the thermoelectric device is proportional to a drive current of the LED chip.

    摘要翻译: 具有LED芯片和热电元件的LED封装。 热电装置a具有与LED芯片热连通的第一侧和与散热器热连通的第二侧,以在LED芯片和散热器之间产生热梯度。 热电装置与LED芯片电连接并供电,使得提供热电装置的电流与LED芯片的驱动电流成比例。

    Castable magnesium alloys
    4.
    发明授权
    Castable magnesium alloys 有权
    铸造镁合金

    公开(公告)号:US07935304B2

    公开(公告)日:2011-05-03

    申请号:US10545621

    申请日:2004-10-08

    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。

    Magnesium alloys containing heavy rare earths

    公开(公告)号:US09920402B2

    公开(公告)日:2018-03-20

    申请号:US13582877

    申请日:2011-03-23

    申请人: Paul Lyon

    发明人: Paul Lyon

    摘要: Magnesium alloys which possess good processability and/or ductility while retaining good resistance to corrosion and/or degradation comprising Y: 0-10% by weight, Nd: 0-5% by weight, wherein the total of Y+Nd is at least 0.05% by weight, one or more heavy rare earths selected from Ho, Lu, Tm and Tb in a total amount of above 0.5% and no more than 5.5% by weight, Gd: 0-3.0% by weight, and Sm: 0-0.2% by weight. The alloy optionally includes one or more of: Dy: 0-8% by weight; Zr: 0-1.2% by weight; Al: 0-7.5% by weight; Zn and/or Mn: 0-2% by weight in total; Sc: 0-15% by weight; In: 0-15% by weight; Ca: 0-3% by weight; Er up to 5.5% by weight, provided that the total of Er, Ho, Lu, Tm and Tb is no more than 5.5% by weight; and one or more rare earths and heavy rare earths other than Y, Nd, Ho, Lu, Tm, Tb, Dy, Gd and Er in a total amount of up to 0.5% by weight; the balance being magnesium and incidental impurities up to a total of 0.3% by weight.

    MAGNESIUM ALLOYS CONTAINING RARE EARTHS
    7.
    发明申请
    MAGNESIUM ALLOYS CONTAINING RARE EARTHS 有权
    包含稀土的镁合金

    公开(公告)号:US20110229365A1

    公开(公告)日:2011-09-22

    申请号:US13121588

    申请日:2009-09-30

    IPC分类号: C22C23/00 C22C23/02 C22C23/06

    CPC分类号: C22C23/06 C22C1/02 C22F1/06

    摘要: Magnesium alloys containing: Y: 2.0-6.0% by weight Nd: 0-4.0% by weight Gd: 0-5.5% by weight Dy: 0-5.5% by weight Er: 0-5.5% by weight Zr: 0.05-1.0% by weight Zn+Mn:

    摘要翻译: 含有:Y:2.0-6.0重量%Nd:0-4.0重量%Gd:0-5.5重量%Dy:0-5.5重量%Er:0-5.5重量%Zr:0.05-1.0重量% 的Zn + Mn:<0.11重量%,任选其它稀土和重稀土,余量为镁和杂质,Gd,Dy和Er的总含量在0.3-12重量%的范围内, 其中合金含有少量的Yb和Sm,并且根据ASTM B117测量的腐蚀速率小于30Mpy,和/或当加工合金的平均粒径更大时出现的任何沉淀颗粒的面积百分比 超过1米且小于15米,小于3%。

    MAGNESIUM ALLOYS CONTAINING HEAVY RARE EARTHS
    8.
    发明申请
    MAGNESIUM ALLOYS CONTAINING HEAVY RARE EARTHS 有权
    含有重金属的镁合金

    公开(公告)号:US20130195714A1

    公开(公告)日:2013-08-01

    申请号:US13582877

    申请日:2011-03-23

    申请人: Paul Lyon

    发明人: Paul Lyon

    IPC分类号: C22C23/06 C22C23/00

    摘要: Magnesium alloys which possess good processability and/or ductility whilst retaining good resistance to corrosion and/or degradation comprising Y: 0-10% by weight, Nd: 0-5% by weight, wherein the total of Y+Nd is at least 0.05% by weight, one or more heavy rare earths selected from Ho, Lu, Tm and Tb in a total amount of above 0.5% and no more than 5.5% by weight, Gd: 0-3.0% by weight, and Sm: 0-0.2% by weight. The alloy optionally includes one or more of: Dy: 0-8% by weight; Zr: 0-1.2% by weight; Al: 0-7.5% by weight; Zn and/or Mn: 0-2% by weight in total; Sc: 0-15% by weight; In: 0-15% by weight; Ca: 0-3% by weight; Er up to 5.5% by weight, provided that the total of Er, Ho, Lu, Tm and Tb is no more than 5.5% by weight; and one or more rare earths and heavy rare earths other than Y, Nd, Ho, Lu, Tm, Tb, Dy, Gd and Er in a total amount of up to 0.5% by weight; the balance being magnesium and incidental impurities up to a total of 0.3% by weight.

    摘要翻译: 镁合金具有良好的加工性和/或延展性,同时保持良好的耐腐蚀和/或降解性,其包含Y:0-10%(重量),Nd:0-5%(重量),其中Y + Nd的总和至少为0.05 重量%,一种或多种选自Ho,Lu,Tm和Tb的重稀土,总量高于0.5%且不超过5.5%,Gd:0-3.0%(重量),Sm:0- 0.2重量%。 该合金任选地包括以下中的一种或多种:Dy:0-8重量% Zr:0-1.2重量% Al:0-7.5重量% Zn和/或Mn:0-2重量%; Sc:0-15重量% In:0-15%(重量); Ca:0-3重量% Er至多5.5重量%,条件是Er,Ho,Lu,Tm和Tb的总量不超过5.5重量% 以及除Y,Nd,Ho,Lu,Tm,Tb,Dy,Gd和Er之外的一种或多种稀土和重稀土,总量高达0.5%重量; 余量为镁和杂质,最多为0.3重量%。

    MAGNESIUM GADOLINIUM ALLOYS
    9.
    发明申请
    MAGNESIUM GADOLINIUM ALLOYS 审中-公开
    镁合金合金

    公开(公告)号:US20090175754A1

    公开(公告)日:2009-07-09

    申请号:US12402918

    申请日:2009-03-12

    IPC分类号: C22C23/06

    CPC分类号: C22C23/06

    摘要: This invention relates to gadolinium-containing magnesium containing alloys, particularly those which possess high strength combined with corrosion resistance, and an optimized balance of strength and ductility. The described alloys consist of 2.0 to 5.0, preferably 2.3 to 4.6, at % in total of gadolinium and at least one of soluble heavy lanthanides and yttrium, wherein the ratio of the aggregate amount of soluble heavy lanthanides and yttrium to the amount of gadolinium is between 1.25:1 and 1.75:1, from 0 up to 0.3 at % of zirconium, preferably at least 0.03 at %, optionally with zinc, wherein when zinc is present the amount of zinc is such that the ratio of the weight of zinc to the weight of zirconium is preferably less than 2:1, all other lanthanides in an aggregate amount of less than at 0.2 at %, the balance being magnesium, with any other element being present in an amount of no more than 0.2 at %.

    摘要翻译: 本发明涉及含钆镁的合金,特别是那些具有高强度与耐腐蚀性结合的合金,以及优化的强度和延展性的平衡。 所描述的合金由钆和可溶性重镧系元素和钇中的至少一种的2.0〜5.0,优选为2.3〜4.6%,其中可溶性重镧系元素和钇的总量与钆的量的比例为 在1.25:1至1.75:1之间,从0至0.3at%的锆,优选至少0.03at%,任选地与锌一起使用,其中当存在锌时,锌的量使得锌的重量比 锆的重量优选小于2:1,所有其它镧系元素的总量小于0.2at%,余量为镁,任何其它元素的含量不超过0.2原子%。

    Castable magnesium alloys
    10.
    发明申请
    Castable magnesium alloys 有权
    铸造镁合金

    公开(公告)号:US20060228249A1

    公开(公告)日:2006-10-12

    申请号:US10545621

    申请日:2004-10-08

    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。