会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 18. 发明公开
    • Method for preparing an article having dispersoid distributed in a metallic matrix
    • Verfahren zur Herstellung einesFormkörpersmitdispersoidverstärkterMetallmatrix
    • EP1441039A2
    • 2004-07-28
    • EP04250314.4
    • 2004-01-21
    • GENERAL ELECTRIC COMPANY
    • Ott, Eric AllenShamblen, Clifford EarlWoodfield, Andrew PhilipGigliotti, Michael Francis Xavier
    • C22C1/10
    • C22C1/10B22F3/001B22F9/28B22F2999/00
    • An article has a metallic matrix made of its constituent elements with a dispersoid distributed therein. The article is prepared by furnishing (50) at least one nonmetallic matrix precursor compound. All of the nonmetallic matrix precursor compounds collectively include the constituent elements of the metallic matrix in their respective constituent-element proportions. A mixture of an initial metallic material and the dispersoid is produced (52). The matrix precursor compounds are chemically reduced to produce the initial metallic material, without melting the initial metallic material, and the dispersoid is distributed in the initial metallic material. The mixture of the initial metallic material and the dispersoid is consolidated (54) to produce a consolidated article having the dispersoid distributed in the metallic matrix comprising the initial metallic material. The initial metallic material, the dispersoid, and the consolidated article are not melted during the consolidation.
    • 制品具有由分散在其中的构成元素制成的金属基体。 通过提供(50)至少一种非金属基质前体化合物来制备制品。 所有非金属基质前体化合物以它们各自的构成元素比例共同地包括金属基质的构成元素。 产生初始金属材料和分散质的混合物(52)。 基质前体化合物被化学还原以产生初始金属材料,而不熔化初始金属材料,并且分散质分布在初始金属材料中。 将初始金属材料和分散质的混合物固结(54)以产生具有分散在包含初始金属材料的金属基质中的分散质的固结制品。 初始金属材料,分散质和固结物在固结过程中不会熔化。
    • 19. 发明公开
    • Method for producing a titanium-base alloy having an oxide dispersion therein
    • Verfahren zur Herstellung einer Oxiddispersionen enthaltenden Titanlegierung
    • EP1437421A2
    • 2004-07-14
    • EP03258048.2
    • 2003-12-19
    • GENERAL ELECTRIC COMPANY
    • Woodfield, Andrew PhilipOtt, Eric AllenShamblen, clifford EarlGigliotti, Michael Francis Xavier
    • C22C1/10
    • B22F9/24B22F3/001B22F9/18B22F9/20B22F9/28C22C1/10C22C32/0031C22C2001/1089
    • A metallic article is prepared by first furnishing at least one nonmetallic precursor compound, wherein all of the nonmetallic precursor compounds collectively containing the constituent elements of the metallic article in their respective constituent-element proportions. The constituent elements together form a titanium-base alloy having a stable-oxide-forming additive element therein, such as magnesium, calcium, scandium, yttrium, lanthanum, cerium, praseodymium, neodymium, promethium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, and lutetium, and mixtures thereof. The stable-oxide-forming additive element forms a stable oxide in a titanium-based alloy. At least one additive element is present at a level greater than its room-temperature solid solubility limit in the titanium-base alloy. The precursor compounds are chemically reduced to produce an alloy material, without melting the alloy material. The alloy material may be consolidated. The alloy material, or consolidated metallic article, is thereafter desirably exposed to an oxygen-containing environment at a temperature greater than room temperature.
    • 通过首先提供至少一种非金属前体化合物来制备金属制品,其中所有非金属前体化合物以其各自的构成元素比例共同地含有金属制品的构成元素。 组成元素一起形成其中具有稳定氧化物形成添加元素的钛基合金,例如镁,钙,钪,钇,镧,铈,镨,钕,ium,钐,铕,钆,铽,镝 ,钬,铒,ium,镱和镥,及其混合物。 稳定氧化物形成添加元素在钛基合金中形成稳定的氧化物。 在钛基合金中,至少一种添加元素的含量大于其室温固溶度极限。 前体化合物被化学还原以产生合金材料,而不熔化合金材料。 合金材料可以被固结。 然后,合金材料或固结的金属制品在大于室温的温度下暴露于含氧环境中。