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公开(公告)号：US07889840B2
公开(公告)日：2011-02-15
申请号：US11972146
申请日：2008-01-10
IPC分类号： G01N23/02
CPC分类号： G07C3/14 , B64F5/60 , G01N2291/0231 , G01N2291/0258 , G01N2291/02827 , G01N2291/2694
摘要： A method and system for determining damage prediction of a component. The component may be critical component used in an aircraft or other vehicle experiencing cyclic loading. The method and system determines the ΔK, Kmax and Kinternal values for the component and utilizes these values in order to predict damage and/or failure of the component.
摘要翻译： 一种用于确定部件的损伤预测的方法和系统。 组件可以是在经历循环加载的飞行器或其他车辆中使用的关键部件。 该方法和系统确定组件的＆Dgr; K，Kmax和Kinternal值，并利用这些值来预测组件的损坏和/或故障。
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公开(公告)号：US20080177516A1
公开(公告)日：2008-07-24
申请号：US11972146
申请日：2008-01-10
CPC分类号： G07C3/14 , B64F5/60 , G01N2291/0231 , G01N2291/0258 , G01N2291/02827 , G01N2291/2694
摘要： A method and system for determining damage prediction of a component. The component may be critical component used in an aircraft or other vehicle experiencing cyclic loading. The method and system determines the ΔK, Kmax and Kinternal values for the component and utilizes these values in order to predict damage and/or failure of the component.
摘要翻译： 一种用于确定部件的损伤预测的方法和系统。 组件可以是在经历循环加载的飞行器或其他车辆中使用的关键部件。 方法和系统确定组件的DeltaK，K最大和最小内部值，并利用这些值来预测组件的损坏和/或故障。
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3.发明授权Diffusion welded nonconsumable electrode assembly and use thereof for electrolytic production of metals and silicon 失效扩散焊接非消耗性电极组件及其用于电解生产金属和硅的用途
公开(公告)号：US4468298A
公开(公告)日：1984-08-28
申请号：US451070
申请日：1982-12-20
摘要： A nonconsumable electrode assembly suitable for use in the production of metal by electrolytic reduction of a metal compound dissolved in a molten salt, the assembly comprising a metal conductor diffusion welded to a portion of a ceramic electrode body having a level of free metal or metal alloy sufficient to effect a metal bond.
摘要翻译： 一种非消耗性电极组件，其适用于通过电解还原溶解在熔融盐中的金属化合物来生产金属，该组件包括金属导体，该金属导体扩散焊接到具有游离金属或金属合金水平的陶瓷电极体的一部分 足以实现金属键。
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4.发明授权
公开(公告)号：US4397696A
公开(公告)日：1983-08-09
申请号：US334654
申请日：1981-12-28
申请人： Asuri K. Vasudevan
发明人： Asuri K. Vasudevan
IPC分类号： C22F1/04
CPC分类号： C22F1/04
摘要： Aluminum conductor is made from direct chill cast (DC) ingot with improved conductivity and creep resistance by heating an aluminum-base alloy ingot containing not more than 0.40 wt. % and preferably not more than 0.30 wt. % Fe or a mixture of Mg, Ni or Zr with Fe to a temperature of 400.degree. to 600.degree. C., hot rolling the ingot in this temperature range and then further hot rolling at a reduced temperature range of 175.degree. to 325.degree. C.
摘要翻译： 铝导体由通过加热含有不大于0.40重量％的铝基合金锭的直接冷铸（DC）锭制成，具有改进的导电性和抗蠕变性。 ％，优选不大于0.30重量％。 ％Fe或Mg，Ni或Zr与Fe的混合物在400〜600℃的温度下，在该温度范围内热轧锭，然后在175〜325℃的降低的温度范围进一步热轧 。
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公开(公告)号：US4861391A
公开(公告)日：1989-08-29
申请号：US132889
申请日：1987-12-14
CPC分类号： C22F1/053 , C22F1/04 , C22F1/047 , C22F1/057 , Y10S420/902
摘要： A method for thermally treating an article made from an aluminum alloy having a first temperature at which solute atoms cluster to yield nuclei for the formation and growth of strengthening precipitates, and a second higher temperature at which the strengthening precipitates dissolve. The method comprises: heating the article to allow substantially all soluble alloy components to enter into solution; rapidly cooling the article in a quenching medium; and precipitation hardening the article by aging at or below the first temperature for a few hours to several months; then aging above the first temperature and below the second temperature until desired strength is achieved. A method for imparting improved combinations of strength and fracture toughness to a solution heat treated-article which includes an aluminum-lithium alloy is also disclosed. This method comprises aging the article at one or more temperatures at or below a first temperature of about 93.degree. C. (200.degree. F.) for a few hours to several months; and further aging the article at one or more temperatures above the first temperature and below a second temperature of about 219.degree. C. (425.degree. F.) for at least about 30 minutes.
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公开(公告)号：US4693747A
公开(公告)日：1987-09-15
申请号：US799024
申请日：1985-11-18
IPC分类号： H01H33/66 , B22F1/00 , C22C1/04 , C22C21/00 , H01H3/42 , H01H33/666 , H02B13/075 , B22F3/00
CPC分类号： H01H3/42 , B22F1/0003 , C22C1/0416 , H01H33/6661 , H02B13/075
摘要： Disclosed is a metal alloy product having increased resistance to fatigue crack growth and having coarse grains distributed in a fine grain structure, the coarse grains having a different alloy composition from the fine grain structure.
摘要翻译： 公开了一种金属合金制品，具有增加的耐疲劳裂纹生长性，并且具有分布在细晶粒结构中的粗晶粒，粗晶粒与细晶粒结构具有不同的合金组成。
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公开(公告)号：US5137686A
公开(公告)日：1992-08-11
申请号：US149802
申请日：1988-01-28
摘要： Disclosed is an aluminum base alloy suitable for forming into a wrought product having improved combinations of strength, corrosion resistance and fracture toughness. The alloy is comprised of 0.2 to 5.0 wt. % Li, 0.05 to 6.0 wt. % Mg, at least 2.45 wt. % Cu, 0.01 to 0.16 wt. % Zr, 0.05 to 12 wt. % Zn, 0.5 wt. % max. Fe, 0.5 wt. % max. Si, the balance aluminum and incidental impurities.
摘要翻译： 公开了一种适合于形成具有改进的强度，耐腐蚀性和断裂韧性组合的锻造产品的铝基合金。 该合金由0.2〜5.0重量％ ％Li，0.05〜6.0重量％ ％Mg，至少2.45wt。 ％Cu，0.01〜0.16wt。 ％Zr，0.05〜12wt。 ％Zn，0.5wt。 最大％ Fe，0.5wt。 最大％ Si，余量为铝和杂质。
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