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21. 发明授权

US6098871A Process for bonding metallic members using localized rapid heating 失效
标题翻译：使用局部快速加热接合金属部件的工艺
公开(公告)号：US6098871A
公开(公告)日：2000-08-08
申请号：US903230
申请日：1997-07-22
申请人： Ronald R. Cairo , John M. Robertson , J. Carter Barone , Dennis C. Stewart
发明人： Ronald R. Cairo , John M. Robertson , J. Carter Barone , Dennis C. Stewart
IPC分类号： B23P11/00 , B23K11/16 , B23K13/01 , B23K20/00 , B23K20/02 , B23K20/16 , B23K31/12
CPC分类号： B23K20/16 , B23K1/0018 , B23K1/002 , B23K11/16 , B23K13/01 , B23K20/023 , B23K2201/001 , B23K2203/14 , B23K2203/18 , B23K2203/26
摘要： The present invention relates to a process for joining two metal members together. The process comprises the steps of providing two parent metal members to be joined and a prealloyed interlayer foil having a melting point depressant; creating a joint interface by positioning the foil between two spaced apart surfaces of the two parent metal members to be joined together; applying a load substantially transverse to the joint interface which does not cause deformation of the surfaces; and applying localized rapid heating in the area of the joint interface at a temperature sufficient to effect bonding of the two metallic members while causing little or no degradation of microstructural or mechanical properties of the parent metal and a coarsening of grain size in rim portions of the metal members.
摘要翻译：本发明涉及将两个金属部件连接在一起的方法。该方法包括提供两个待接合的母金属构件和具有熔点降低剂的预合金夹层箔; 通过将箔定位在待连接在一起的两个母金属构件的两个间隔开的表面之间来形成接合界面; 施加基本横向于不会引起表面变形的接合界面的载荷; 并且在足以实现两个金属构件的结合的温度下在接合界面的区域中施加局部快速加热，同时导致母体金属的微观结构或机械性能几乎不降低或不降低，并且在该金属的边缘部分中晶粒粗大化金属成员。

22. 发明授权

US5773789A Method of making an orthopaedic implant having a porous metal pad 失效
标题翻译：制造具有多孔金属垫的矫形植入物的方法
公开(公告)号：US5773789A
公开(公告)日：1998-06-30
申请号：US652193
申请日：1996-05-23
申请人： Deva Devanathan , Steve Krebs , Steve T. Lin , Clarence M. Panchison , James J. Morr
发明人： Deva Devanathan , Steve Krebs , Steve T. Lin , Clarence M. Panchison , James J. Morr
IPC分类号： A61L27/00 , A61F2/00 , A61F2/30 , A61F2/36 , A61F2/38 , A61L27/04 , B23K26/32 , B23K26/40 , B23K26/00
CPC分类号： A61L27/04 , A61F2/30907 , B23K26/40 , A61F2/3094 , A61F2/30965 , A61F2/3662 , A61F2/3859 , A61F2/389 , A61F2002/30143 , A61F2002/30154 , A61F2002/30448 , A61F2002/30454 , A61F2002/30456 , A61F2002/30808 , A61F2002/3081 , A61F2002/30952 , A61F2002/30967 , A61F2002/30968 , A61F2002/30975 , A61F2220/005 , A61F2220/0058 , A61F2230/0017 , A61F2230/0021 , A61F2310/00017 , A61F2310/00023 , A61F2310/00029 , A61F2310/00395 , A61F2310/00401 , A61F2310/00407 , A61F2310/00413 , B23K2203/05 , B23K2203/14 , B23K2203/26 , B23K2203/50
摘要： An orthopaedic implant body is formed which has a supporting surface. A porous metal pad is formed to fit the supporting surface of the body. The porous metal pad is clamped and/or adhesively bonded to the supporting surface. A laser beam is coupled between the porous metal pad and the implant body at a plurality of locations so as to form a coalescence of metal between the porous metal pad and the body.
摘要翻译：形成具有支撑表面的整形外科植入体。形成多孔金属垫以配合主体的支撑表面。多孔金属垫被夹持和/或粘合到支撑表面上。激光束在多个位置处耦合在多孔金属垫和植入体之间，以便在多孔金属垫和身体之间形成金属的聚结。

23. 发明授权

US5620552A Method of producing a slip-resistant substrate by depositing raised bead-like configurations of a compatible material at select locations thereon, and a substrate including same 失效
标题翻译：通过在其上的选定位置沉积相容材料的凸起的珠状构造以及包括其的基板来制造防滑基板的方法
公开(公告)号：US5620552A
公开(公告)日：1997-04-15
申请号：US304255
申请日：1994-09-12
申请人： Paul E. Denney
发明人： Paul E. Denney
IPC分类号： B23K26/34 , C23C4/12 , C23C24/10 , C23C26/02 , B32B31/00
CPC分类号： C23C4/12 , B23K26/32 , B23K26/324 , B23K26/34 , B23K35/0244 , C23C24/10 , C23C26/02 , B23K2203/02 , B23K2203/04 , B23K2203/05 , B23K2203/08 , B23K2203/10 , B23K2203/14 , B23K2203/18 , B23K2203/42 , B23K2203/50 , B23K2203/52 , Y10T428/12049 , Y10T428/12056 , Y10T428/12063 , Y10T428/1209 , Y10T428/12097 , Y10T428/12146
摘要： An article having a slip-resistant surface and method of producing the same includes metallurgically bonding raised bead-like configurations of a compatible material at select locations on the article surface. The method includes injecting, substantially simultaneously with projecting a high power radiant energy beam, powder particles into a portion of the beam lying a distance away from the point of impingement on the surface portion of the article. The particles interact with the beam for a time period sufficient to cause at least partial melting of a substantial number of particles which are then transported to a selected point on the surface portion. The partially melted particles, along with completely and/or any substantially unmelted particles, are allowed to bond with the surface material thereby forming a raised configuration thereon. The process is repeated for forming another raised configuration at another selected location on the surface portion for thereby forming a slip-resistant article. The configurations include an upright portion of substantially all sintered particles and extending a substantial distance above the surface portion, and an anchor portion which is embedded a slight distance into the surface portion and includes a weld of the base material uninterrupted with the sintered particles. The anchor portion has a height dimension which is substantially less than the height dimension of the configuration.
摘要翻译：具有防滑表面的制品及其制造方法包括在制品表面的选定位置处将兼容材料的凸起珠状构造冶金结合。该方法包括基本上同时将粉末颗粒投射到远离冲击点远离物品表面部分的梁的一部分中的基本同时地喷射。颗粒与光束相互作用一段时间，足以使至少部分熔化大量的颗粒，然后将其输送到表面部分上的选定点。部分熔融的颗粒以及完全和/或任何基本上未熔化的颗粒被允许与表面材料结合，从而在其上形成凸起构型。重复该过程以在表面部分上的另一选定位置形成另一凸起构型，从而形成防滑制品。这些构造包括基本上所有的烧结颗粒的直立部分，并且在表面部分之上延伸相当长的距离，以及在表面部分中嵌入一小段距离的锚定部分，并且包括与烧结颗粒不间断的基材的焊缝。锚固部分的高度尺寸基本上小于构型的高度尺寸。

24. 发明授权

US5509556A Process for forming apertures in a metallic sheet 失效
标题翻译：用于在金属板中形成孔的方法
公开(公告)号：US5509556A
公开(公告)日：1996-04-23
申请号：US340991
申请日：1994-11-17
申请人： James G. Balz , Gregory M. Johnson , Mark J. LaPlante , David C. Long
发明人： James G. Balz , Gregory M. Johnson , Mark J. LaPlante , David C. Long
IPC分类号： B23K26/38 , B31D3/00 , B44C1/22 , C23C1/00
CPC分类号： B23K26/382 , B23K26/384 , B23K26/40 , B23K26/402 , B23K2203/05 , B23K2203/08 , B23K2203/10 , B23K2203/12 , B23K2203/14 , B23K2203/16 , B23K2203/26 , B23K2203/40 , B23K2203/50
摘要： A process of forming an aperture in a metallic sheet including the steps of:a) defining at least one feature in a sheet of metallic material;b) laser drilling the at least one feature but not entirely removing it from the metallic sheet, the at least one feature being partially filled by metallic material which has melted and resolidified; and thenc) chemically etching the metallic sheet and the melted and resolidified metallic material wherein the etchant attacks and at least partially dissolves the melted and resolidified metallic material, weakening the bond of the melted and resolidified metallic material to the metallic sheet.
摘要翻译：一种在金属板中形成孔的方法，包括以下步骤：a）限定金属材料片中的至少一个特征; b）激光钻出所述至少一个特征，但不完全将其从所述金属板上移除，所述至少一个特征部分地被已熔化并重新固化的金属材料填充; 然后c）化学蚀刻金属片和熔融和重新固化的金属材料，其中蚀刻剂攻击并且至少部分地溶解熔融和重新固化的金属材料，从而削弱熔融和重新固化的金属材料与金属片的结合。

25. 发明授权

US5343015A Laser assisted high frequency welding 失效
标题翻译：激光辅助高频焊接
公开(公告)号：US5343015A
公开(公告)日：1994-08-30
申请号：US972336
申请日：1992-11-06
申请人： Jerry E. Ryan
发明人： Jerry E. Ryan
IPC分类号： B23K26/30 , B73K26/00
CPC分类号： B23K26/302 , B23K2201/06 , B23K2201/36 , B23K2203/14 , Y10T29/53113
摘要： A laser beam is directed toward a rotating metallic tube having a fin helically wound about and welded to its surface by a high frequency welding process. The laser beam generates heat in the tube to supplement the heat induced by resistance to electrical current flow to create a proper temperature in the tube for forge welding of the fin and tube.
摘要翻译：激光束被引向旋转的金属管，该金属管具有通过高频焊接工艺螺旋缠绕并焊接到其表面的翅片。激光束在管中产生热量以补充由电流流动阻力引起的热量，以在管中形成适当的温度，用于对翅片和管进行锻造焊接。

26. 发明授权

US4772773A Methods for preparation of overlaid amorphous alloy layers 失效
标题翻译：重叠非晶合金层的制备方法
公开(公告)号：US4772773A
公开(公告)日：1988-09-20
申请号：US861371
申请日：1986-02-18
申请人： Koji Hashimoto , Naokazu Kumagai , Katsuhiko Asami
发明人： Koji Hashimoto , Naokazu Kumagai , Katsuhiko Asami
IPC分类号： C22C1/02 , B23K15/00 , B23K26/00 , B23K26/34 , B23K35/30 , B23K35/32 , C22C1/00 , C23C26/00 , C23C26/02
CPC分类号： B23K26/34 , B23K15/0086 , B23K26/32 , B23K26/342 , B23K35/30 , B23K35/322 , C23C26/02 , B23K2203/02 , B23K2203/04 , B23K2203/08 , B23K2203/14 , B23K2203/18 , B23K2203/26
摘要： Methods for preparation of overlaid uniform amorphous alloy layers of prescribed compositions and thicknesses bonded tightly to the substrate metals are described. The methods involve previously coating the substrate metal surface with metal layers and irradiating with high energy density beams to cause a melting of the metal layer or layers including, if necessary, a portion of the substrate metal and thereby forming a uniform alloy metal of prescribed composition tightly bonded to the substrate metal surface, said irradiation being carried out during movement of the substrate or beams so as to control irradiation time and depth.
摘要翻译：描述了制备具有规定组成和厚度与基底金属紧密结合的重叠的均匀非晶合金层的方法。所述方法包括事先用金属层涂覆基底金属表面并用高能量密度束照射以引起金属层或层的熔化，如果需要，包括基底金属的一部分，从而形成规定组成的均匀合金金属紧密地结合到基底金属表面，所述辐射在基底或束的移动期间进行，以便控制照射时间和深度。

27. 发明授权

US4000392A Fusion zone purification by controlled laser welding 失效
标题翻译：通过受控激光焊接融合区域净化
公开(公告)号：US4000392A
公开(公告)日：1976-12-28
申请号：US639145
申请日：1975-12-09
申请人： Conrad M. Banas , Edward M. Breinan
发明人： Conrad M. Banas , Edward M. Breinan
IPC分类号： B23K26/12 , B23K26/24 , B23K27/00
CPC分类号： B23K26/127 , B23K26/064 , B23K26/0643 , B23K26/0648 , B23K26/0665 , B23K26/12 , B23K26/123 , B23K26/24 , B23K2203/04 , B23K2203/05 , B23K2203/10 , B23K2203/14
摘要： A method of accomplishing a controlled weld with a beam of laser radiation is disclosed. The workpiece is cleaned and fitted prior to joining and a flow of a gas is provided in the weld region to prevent the formation of radiation insulating plasma between the laser source and the workpiece and to aspirate gaseous impurities from the weld zone. In addition, a trailing cover gas is provided to both the top and the bottom of the weld until the joint is sufficiently cooled to prevent reaction between the metal and the atmosphere. The beam must contain more than two kilowatts of power and be focusable on the workpiece to a power density of at least one megawatt per square inch in order to produce a keyhole in the fusion zone. Further, a weld speed in excess of twenty inches per minute and a progressive solidification technique of the weld contribute to the expulsion of contaminants from the weld.
摘要翻译：公开了一种用激光束照射完成受控焊接的方法。工件在接合之前被清洁和装配，并且在焊接区域中提供气体流以防止在激光源和工件之间形成辐射绝缘等离子体并且从焊接区域吸出气态杂质。另外，在焊接的顶部和底部都提供了后盖气体，直到接头被充分冷却以防止金属和大气之间的反应。梁必须包含超过两千瓦的功率，并可在工件上聚焦至至少1兆瓦/平方英寸的功率密度，以便在熔融区产生锁孔。此外，超过二十英寸每分钟的焊接速度和焊接的渐进凝固技术有助于从焊缝排出污染物。

28. 发明授权

US3909583A Apparatus for manufacturing embryonic wire coils having noduled ends 失效
标题翻译：用于制造具有结节端部的胚胎线圈线圈的装置
公开(公告)号：US3909583A
公开(公告)日：1975-09-30
申请号：US36536873
申请日：1973-05-30
申请人： WESTINGHOUSE ELECTRIC CORP
发明人： PETRO JAMES , RIVELY CLAIR M
IPC分类号： B23K26/08 , B23K26/14 , B23K26/40 , H05B3/16 , B23K27/00
CPC分类号： B23K26/1435 , B23K26/0846 , B23K26/1438 , B23K26/147 , B23K26/40 , B23K2203/02 , B23K2203/08 , B23K2203/10 , B23K2203/12 , B23K2203/14 , B23K2203/18 , B23K2203/26 , B23K2203/50 , H05B3/16
摘要： The tangling of helically coiled wire articles during bulk handling and shipment is prevented by providing integral nodules or beads of fused metal at each end of the articles which enclose the severed ends of the wire. In the case of tungsten wire coils that are designed for use in electric lamps and similar devices and are wound on iron mandrels, the fused beads are composed of tungsten-iron alloy and are formed in situ during coil manufacture by melting the ends of the mandrel with a source of concentrated heat, such as a laser, focused electron beam, plasma torch, or oxy-hydrogen flame. The tungsten-iron alloy beads remain on the end turns of the coil during the subsequent mandrel-dissolving operation, are ductile and are formed without embrittling the tungsten wire. Apparatus for manufacturing such beaded-end coils on a mass production basis using a continuous mandrel-coil stock wire and a laser is disclosed.
摘要翻译：螺旋卷绕的丝线制品在大批量处理和装运期间的缠结是通过在包裹线的切断端的物品的每一端处提供整体的结块或熔融金属珠来防止的。在设计用于电灯和类似装置并且缠绕在铁芯上的钨丝线圈的情况下，熔融珠由钨 - 铁合金组成，并且通过熔化心轴的端部在线圈制造期间原位形成具有集中热源，例如激光，聚焦电子束，等离子体焰炬或氧 - 氢火焰。在随后的芯棒溶解操作期间，钨 - 铁合金珠保持在线圈的端匝上，是延展性的并且不会使钨丝脆化而形成。公开了使用连续的心轴线圈原料线和激光器在批量生产基础上制造这种串珠型线圈的装置。

29. 发明授权

US5797239A Titanium reinforced structural panel having a predetermined shape 失效
标题翻译：具有预定形状的钛增强结构板
公开(公告)号：US5797239A
公开(公告)日：1998-08-25
申请号：US782228
申请日：1997-01-13
申请人： Mark A. Zaccone , Jeffery D. Russom
发明人： Mark A. Zaccone , Jeffery D. Russom
IPC分类号： B21D26/055 , B23K20/02 , E04C2/34
CPC分类号： B21D26/055 , B23K20/023 , B23K2203/14
摘要： A method of fabricating a structural panel having a predetermined shape in which an inflatable envelope assembly is formed from at least a pair of superplastically formed and diffusion bonded metallic core sheets. The inflatable envelope assembly can be disposed between first and second metallic face sheets which are generally superplastically formed into the predetermined shape prior to being assembled. Thereafter, the assembled face sheets and the inflatable envelope assembly can be superplastically formed and diffusion bonded to form an integral structure, such as structural panel having a compound curvature. Alternatively, the inflatable envelope assembly can be disposed between a pair of reinforced titanium composite sheets. The reinforced titanium composite sheets can also be joined to adjacent face sheets, such as by welding or diffusion bonding, such that an integral structural panel having the predetermined shape can be readily fabricated. The reinforced titanium composite sheets have a flow stress greater than the inflatable envelope assembly and the face sheets to provide increased strength and stiffness for the resulting structural panel. The structural panel can also have a variety of predetermined shapes, such as predetermined complex shapes including shapes having a predetermined compound curvature. The resulting structural panel, such as a wing, wing tip or fan blade, is also generally smooth so as to eliminate mold line defects which adversely affect the aerodynamic performance of the structural panel.
摘要翻译：一种制造具有预定形状的结构板的方法，其中由至少一对超塑性和扩散结合的金属芯片形成可膨胀的外壳组件。可充气封套组件可以设置在第一和第二金属面板之间，在组装之前通常超塑性地形成预定形状。此后，组装的面板和可膨胀的外壳组件可以被超塑性地形成并且扩散接合以形成整体结构，例如具有复合曲率的结构面板。或者，可充气封套组件可以设置在一对增强的钛复合片之间。增强的钛复合片也可以通过焊接或扩散接合而接合到相邻的面片，使得可以容易地制造具有预定形状的整体式结构面板。增强的钛复合片材具有大于可充气封套组件和面板的流动应力，以为所得到的结构板提供增加的强度和刚度。结构面板还可以具有各种预定形状，例如包括具有预定复合曲率的形状的预定复杂形状。所得到的结构板，例如机翼，翼尖或风扇叶片，也通常是平滑的，以便消除不利地影响结构板的空气动力性能的模具线缺陷。

30. 发明授权

US5795412A Method of manufacturing and repairing a blade made of .alpha.-.beta. titanium 失效
标题翻译：制造和修复由α-β钛制成的刀片的方法
公开(公告)号：US5795412A
公开(公告)日：1998-08-18
申请号：US777732
申请日：1996-12-20
申请人： Raymond Delmaire
发明人： Raymond Delmaire
IPC分类号： F01D5/28 , B23K15/00 , B23K26/00 , B23K26/20 , B23K26/32 , B23K35/30 , C22C14/00 , C22F1/00 , C22F1/18 , B23K20/22
CPC分类号： F01D5/147 , B23K15/0006 , B23K26/32 , B23P6/005 , B23K2203/14 , F05B2220/30 , F05D2300/174 , F05D2300/506
摘要： A method of manufacturing a blade made of .alpha..beta. titanium including an insert of metastable .beta. titanium, according to the invention: a blade body made of .alpha..beta. titanium is made to the finished design dimensions, said blade body made of .alpha..beta. titanium including a location designed to receive said insert made of .beta. titanium: said insert made of .beta. titanium is put into solution; then hardening treatment is performed to harden said insert made of .beta. titanium; then said insert made of .beta. titanium is welded to said location of said blade body made of .alpha..beta. titanium to the finished design dimensions using a welding technique having localized and controlled energy density.
摘要翻译：根据本发明制造由αβ钛制成的包括亚稳β钛插入件的刀片的方法：将由αβ钛制成的刀片体制成成品设计尺寸，所述刀片体由αβ钛制成，包括设计用于接收由β钛制成的所述插入件的位置：将由β钛制成的所述插入件放入溶液中; 然后进行硬化处理以硬化所述由β钛制成的插入物; 然后使用具有局部和受控的能量密度的焊接技术将由β钛制成的所述插入件焊接到由αβ钛制成的所述刀片体的所述位置至成品设计尺寸。

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