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31. 发明授权

US07344608B2 Method and apparatus for heat-treating an article and a fixture for use in the same 有权
公开(公告)号：US07344608B2
公开(公告)日：2008-03-18
申请号：US11010479
申请日：2004-12-14
申请人： Daniel Clark , Barry D Smith
发明人： Daniel Clark , Barry D Smith
IPC分类号： B29C71/02
CPC分类号： B23K9/044 , B23K10/027 , B23K15/0086 , B23K26/32 , B23K26/342 , B23K35/0261 , B23K35/325 , B23K35/383 , B23K37/04 , B23K37/0461 , B23K2103/08 , B23K2103/14 , B23K2103/50 , C21D1/30 , C21D1/70 , C21D9/0025 , C21D9/50
摘要： A substrate (33) is clamped into a fixture (32) and material is deposited thereon to form a complex article (40). The article (40) produced is packed, using ceramic inserts (42) and a coating (41). The packing (42) ensures that the article (40) maintains its true shape and allows for expansion during the subsequent heat treatment process. The packed article (40), mounted on the fixture (32), is then placed in a box (44), encased in a granular material (43) and heated. It is heated to a temperature sufficient to relieve stresses and is maintained at this temperature for a time period such that the stresses in the article (40) are relieved.

32. 发明申请

US20060236765A1 Method for the mechanical characterization of a metallic material 审中-公开
标题翻译：金属材料的机械表征方法
公开(公告)号：US20060236765A1
公开(公告)日：2006-10-26
申请号：US11360702
申请日：2006-02-24
申请人： Bernard Bouet , Stephane Kerneis , Claude Pagnon , Eric Pinto
发明人： Bernard Bouet , Stephane Kerneis , Claude Pagnon , Eric Pinto
IPC分类号： G01N29/00 , G01H13/00 , G01H1/00
CPC分类号： B23P6/007 , B23K26/144 , B23K26/1476 , B23K26/32 , B23K26/342 , B23K31/12 , B23K35/325 , B23K2101/001 , B23K2103/14 , G01N3/02 , G01N2203/0268 , G01N2203/0282 , G01N2203/0298
摘要： The method allows the mechanical characterization of a metallic material relative to a material constituting a part to be repaired and the validation of an installation for repairing said part by build-up welding with said metallic material. According to this method, a cavity is machined in a bar of said metal, the cavity is build-up welded by means of said installation, a test piece is cut from said bar so that it has a central zone consisting only of build-up weld metal and the test piece is subjected to an axial vibration fatigue test.
摘要翻译：该方法允许金属材料相对于构成要修复的部件的材料进行机械表征，并且通过用所述金属材料的堆积焊接验证用于修复所述部件的装置。根据该方法，在所述金属棒中机械加工空腔，通过所述安装方式将空腔加工成焊接，从所述杆切割试件，使其具有仅由积聚构成的中心区域焊接金属和试件进行轴向振动疲劳试验。

33. 发明申请

US20060059848A1 Curved extrusions and method of forming the same 审中-公开
标题翻译：弯曲挤压及其形成方法
公开(公告)号：US20060059848A1
公开(公告)日：2006-03-23
申请号：US10931680
申请日：2004-08-31
申请人： Tracy MacDonald-Schmidt , Kevin Slattery
发明人： Tracy MacDonald-Schmidt , Kevin Slattery
IPC分类号： E04C2/38
CPC分类号： B21C23/00 , B21C23/002 , B23K26/32 , B23K26/34 , B23K35/0244 , B23K35/325 , B23K2103/14 , B23P15/00
摘要： A curved extrusion includes a body that has indefinite length and a cross-section, and that is formed to contour and at least one channel cut into the cross-section that is filled with deposited material such that said cross-section of said body is restored. By cutting the channels into the cross-section of the extrusion, the extrusion may be easily formed onto a contoured tool to be curved with lower forming and residual stresses and distortion. By filling the channels with deposited material, the original cross-section and strength of the extrusion can be restored. By adding a transverse stiffener, the strength of the original extrusion may not only be restored but also further improved. By depositing material to create structural features the cross-section of the extrusion may be locally changed. The method for forming curved extrusions of the present invention may be used, for example, to produce T-chords of an aircraft.
摘要翻译：弯曲的挤压件包括具有不定长度和横截面的主体，并且其被形成为轮廓，并且至少一个通道切割成填充有沉积材料的横截面，使得所述主体的所述横截面被恢复。通过将通道切割成挤出件的横截面，挤出可以容易地形成在成型工具上，以弯曲成形和残余应力和变形。通过用沉积材料填充通道，可以恢复原始横截面和挤出强度。通过添加横向加强筋，原始挤压的强度可能不仅可以恢复，而且可以进一步改善。通过沉积材料以产生结构特征，挤出物的横截面可以局部改变。用于形成本发明的弯曲挤压件的方法可以用于例如制造飞机的T弦。

34. 发明申请

US20060039817A1 Preparation of sheet by injection molding of powder, consolidation, and heat treating 有权
标题翻译：通过注射成型粉末，固结和热处理制备片材
公开(公告)号：US20060039817A1
公开(公告)日：2006-02-23
申请号：US11207922
申请日：2005-08-19
申请人： Thomas Kelly
发明人： Thomas Kelly
IPC分类号： B22F3/02
CPC分类号： B22F3/227 , B22F3/225 , B22F5/006 , B22F2003/248 , B22F2998/00 , B22F2998/10 , B23K35/3033 , B23K35/304 , B23K35/3086 , B23K35/325 , B23K35/40 , C21D1/00 , C21D9/46 , C22C19/05 , C22C21/00 , B22F1/0059 , B22F3/1021 , B22F3/15 , C22C1/0491 , B22F1/0085 , B22F1/0074 , B22F3/24
摘要： A sheet is prepared by mixing a mass of metallic powders with a temporary thermoplastic binder to form an injection-moldable mixture, thereafter injection molding the injection-moldable mixture to form a sheet precursor. The sheet precursor is consolidated to a relative density of substantially 100 percent to form the sheet, and thereafter heat treated. The final sheet is preferably a nickel-base superalloy having more than about 30 volume percent of gamma prime phase, or an intermetallic such as a titanium aluminide.
摘要翻译：通过将大量金属粉末与临时热塑性粘合剂混合以形成可注射模塑的混合物制备片材，然后注塑成型可注塑混合物以形成片材前体。将片材前体固结成基本上100％的相对密度以形成片材，然后进行热处理。最终的片材优选是具有大于约30体积％的γ'相的镍基超级合金，或金属间化合物如铝化钛。

35. 发明授权

US06752308B2 Diebond strip 失效
标题翻译：脱粘带
公开(公告)号：US06752308B2
公开(公告)日：2004-06-22
申请号：US10195057
申请日：2002-07-12
申请人： Maheshchandra Mistry , Christopher Main
发明人： Maheshchandra Mistry , Christopher Main
IPC分类号： B23K3704
CPC分类号： B23K35/325 , B23K1/0004 , B23K2101/40 , Y10T428/12201
摘要： A titanium alloy strip which has a reduced cross section in the central region of the strip. By concentrating heat in this central region the process of bonding laser devices to a substrate is greatly improved. Furthermore, the titanium alloy strip allows for the possibility of removing the laser device from the substrate without destroying the laser device.
摘要翻译：一种钛合金带材，其在带材的中心区域具有减小的横截面。通过在该中心区域集中热量，可以大大提高将激光器件接合到衬底的工艺。此外，钛合金带允许在不破坏激光装置的情况下从基板移除激光装置。

36. 发明申请

US20040069837A1 Method of manufacturing plate type titanium heat exchanger 审中-公开
标题翻译：板式钛热交换器的制造方法
公开(公告)号：US20040069837A1
公开(公告)日：2004-04-15
申请号：US10269877
申请日：2002-10-15
发明人： Akira Fujiyama , Lee Sang Youl , Yoshio Nakajima , Tadao Matsu
IPC分类号： B23P015/26 , B23K031/02 , B23K035/12 , B21D039/06 , B21D053/02 , B21D053/04 , B21D053/06 , B21D053/08 , B23K031/00
CPC分类号： F28F3/046 , B21D53/04 , B23K1/0012 , B23K1/008 , B23K1/19 , B23K35/325 , B23K2101/14 , B23K2103/14 , F28D9/005 , F28F21/086 , Y10T29/49366 , Y10T29/49393
摘要： In a method of manufacturing a plate type titanium heat exchanger in which a plurality of titanium herringbone plates are laminated and flow paths are formed between the respective herringbone plates, after brazing materials are charged or coated to the joints between the herringbone plates, respectively, the herringbone plates are placed in a vacuum heating furnace, subjected to vacuum degas processing while being gradually heated, and joined to each other by brazing by being more heated after a prescribed vacuum pressure has been obtained.
摘要翻译：在制造板状钛热交换器的方法中，其中层叠有多个钛人字形板，并且在相应的人字板之间形成流动路径，在将钎焊材料分别装入或涂覆到人字形板之间的接合处之后，将人字形板放置在真空加热炉中，在逐渐加热的同时进行真空脱气处理，并且在获得规定的真空压力之后通过更多加热而通过钎焊彼此接合。

37. 发明授权

US06692586B2 High temperature melting braze materials for bonding niobium based alloys 有权
标题翻译：用于粘结铌基合金的高温熔融钎焊材料
公开(公告)号：US06692586B2
公开(公告)日：2004-02-17
申请号：US09864048
申请日：2001-05-23
申请人： Raymond R. Xu , Amit Chatterjee
发明人： Raymond R. Xu , Amit Chatterjee
IPC分类号： C22C1400
CPC分类号： B23K35/30 , B23K35/0244 , B23K35/28 , B23K35/32 , B23K35/325 , B23K2103/08 , C22C14/00 , C22C27/02 , C22C28/00
摘要： This invention relates to a high temperature melting composition and a method of using the composition for brazing high temperature niobium-based substrates, such as niobium-based refractory metal-intermetallic compositions (RMIC), including but not restricted to niobium-silicide composite alloys. The high temperature melting composition can include one or more alloys. The alloys include a base element selected from titanium, tantalum, niobium, hafnium, silicon, and germanium. The alloys also include at least one secondary element that is different from the base element. The secondary element can be selected from chromium, aluminum, niobium, boron, silicon, germanium and mixtures thereof. When two or more alloys are included in the composition, it is preferable, but not required, to select at least one lower melting alloy and at least one higher melting alloy. The composition is preferably a homogeneous mixture of the two or more alloys combined in powder form.
摘要翻译：本发明涉及一种高温熔融组合物和使用该组合物钎焊高温铌基基材的方法，例如铌基难熔金属 - 金属间化合物（RMIC），包括但不限于铌 - 硅化物复合合金。高温熔融组合物可以包括一种或多种合金。合金包括选自钛，钽，铌，铪，硅和锗的基础元素。该合金还包括至少一个不同于基础元件的次要元件。次要元素可以选自铬，铝，铌，硼，硅，锗及其混合物。当组合物中包含两种或更多种合金时，优选但不需要选择至少一种较低熔点的合金和至少一种较高熔点的合金。该组合物优选是以粉末形式组合的两种或多种合金的均匀混合物。

38. 发明授权

US06607847B2 Bonded niobium silicide and molybdenum silicide composite articles using brazes 有权
标题翻译：使用铜焊接的硅化铌和硅化钼复合材料
公开(公告)号：US06607847B2
公开(公告)日：2003-08-19
申请号：US09870430
申请日：2001-05-30
申请人： Ji-Cheng Zhao , Melvin Robert Jackson , Bernard Patrick Bewlay
发明人： Ji-Cheng Zhao , Melvin Robert Jackson , Bernard Patrick Bewlay
IPC分类号： B32B1501
CPC分类号： B23K35/30 , B23K1/19 , B23K35/32 , B23K35/322 , B23K35/325 , B23K2101/001 , B23K2103/08 , B23K2103/16 , B23K2103/172 , F01D5/28 , F05D2300/131 , Y02T50/672 , Y10T428/12639 , Y10T428/12674 , Y10T428/12778 , Y10T428/12806 , Y10T428/12819 , Y10T428/12826 , Y10T428/12847 , Y10T428/12861 , Y10T428/12868 , Y10T428/12875 , Y10T428/12889
摘要： An article, such as an airfoil having a melting temperature of at least about 1500° C. and comprising a first piece and a second piece joined by a braze to the first piece. The first piece comprises one of a first niobium-based refractory metal intermetallic composite and a first molybdenum-based refractory metal intermetallic composite, and the second piece comprises one of a second niobium-based refractory metal intermetallic composite and a second molybdenum-based refractory metal intermetallic composite. The braze joining the first piece to the second piece comprises a first metallic element and a second metallic element, wherein the first metallic element is one of titanium, palladium, zirconium, niobium, and hafnium, and wherein the second metallic element is one of titanium, palladium, zirconium, niobium, hafnium, aluminum, chromium, vanadium, platinum, gold, iron, nickel, and cobalt, the first metallic element being different from the second metallic element. This abstract is submitted in compliance with 37 C.F.R. 1.72(b) with the understanding that it will not be used to interpret or limit the scope of or meaning of the claims.
摘要翻译：一种物品，例如具有至少约1500℃的熔化温度的翼型件，并且包括通过钎焊连接到第一件的第一件和第二件。第一件包括第一铌基难熔金属金属间复合材料和第一钼基难熔金属金属间复合材料之一，第二件包括第二铌基难熔金属金属间复合物和第二钼基难熔金属中的一种金属间复合材料。将第一片接合到第二片的钎焊件包括第一金属元件和第二金属元件，其中第一金属元件是钛，钯，锆，铌和铪之一，并且其中第二金属元素是钛，钯，锆，铌，铪，铝，铬，钒，铂，金，铁，镍和钴，第一金属元素不同于第二金属元素。本摘要根据37 C.F.R. 1.72（b），但有一项谅解，即不会用于解释或限制权利要求的范围或含义。

39. 发明申请

US20030084969A1 Ti-base wirerod for forming molten metal 有权
标题翻译：用于形成熔融金属的钛基钢丝绳
公开(公告)号：US20030084969A1
公开(公告)日：2003-05-08
申请号：US10192505
申请日：2002-07-11
申请人： Daido Tokushuko Kabushiki Kaisha
发明人： Kazuhiro Toyoda , Makoto Chujoya , Shigeo Hanajima , Takashi Suzuki , Takashi Orii , Takao Shimizu , Toshiharu Noda , Bunji Naito , Kohachiro Ohashi
IPC分类号： C22C014/00
CPC分类号： B23K35/0261 , B23K35/325 , B23K35/40 , C23C4/131 , C23C26/02 , Y10S428/923 , Y10S428/925 , Y10T428/12458 , Y10T428/12993 , Y10T428/2951 , Y10T428/2953
摘要： A Ti-base wire rod for forming molten metal excellent both in rod Seeding smoothness and arc stability is disclosed. A wire rod 301 is composed of Ti metal, and has in the surficial portion including the surface thereof an oxygen enriched layer having an oxygen concentration higher than that in an inner portion. Ratio Tw/Dw of the thickness Tw of the oxygen enriched layer and the diameter Dw of the wire rod is adjusted within a range from 1null10null3 to 1null10null1, and the average oxygen concentration of the oxygen enriched layer is adjusted to 1 wt % or above.
摘要翻译：公开了一种用于形成熔融金属的钛基线材，其优良的棒种子平滑度和电弧稳定性。线材301由Ti金属构成，在其表面的表面具有氧浓度高于内部氧浓度的氧浓缩层。富氧层的厚度Tw与线材的直径Dw的比Tw / Dw在1×10 -3〜1×10 -1的范围内调整，将富氧层的平均氧浓度调整为1重量％％或以上。

40. 发明申请

US20030010810A1 Diebond strip 失效
标题翻译：脱粘带
公开(公告)号：US20030010810A1
公开(公告)日：2003-01-16
申请号：US10195057
申请日：2002-07-12
申请人： Agilent Technologies, Inc.
发明人： Maheshchandra Mistry , Christopher Main
IPC分类号： B23K031/02
CPC分类号： B23K35/325 , B23K1/0004 , B23K2101/40 , Y10T428/12201
摘要： The present invention discloses a Titanium alloy strip (50) which has a reduced cross section in the central region (70) of the strip. By concentrating heat in this central region the process of bonding laser devices to a substrate is greatly improved. Furthermore, the present invention allows for the possibility of removing the laser device from the substrate without destroying the laser device.
摘要翻译：本发明公开了一种在带材的中心区域（70）上具有减小的横截面的钛合金条（50）。通过在该中心区域集中热量，可以大大提高将激光器件接合到衬底的工艺。此外，本发明允许在不破坏激光装置的情况下从基板移除激光装置的可能性。

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