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公开(公告)号：US5125558A
公开(公告)日：1992-06-30
申请号：US622080
申请日：1990-12-04
摘要： The present invention is a method for performing a joining operation to couple a first component to a second component. One embodiment of the present method includes the steps of aligning the first component and the second component so that a first portion of the first component is aligned with a first portion of the second component, heating the first component so that a melt is formed at the first portion of the first component, and forcing the first portion of the second component into the melt so that when the melt solidifies, the first component and the second component are bonded.
摘要翻译： 本发明是用于执行将第一部件耦合到第二部件的接合操作的方法。 本方法的一个实施例包括以下步骤：使第一部件和第二部件对准，使得第一部件的第一部分与第二部件的第一部分对准，加热第一部件，使得熔体形成在 第一部件的第一部分，并且迫使第二部件的第一部分进入熔体，使得当熔体固化时，第一部件和第二部件接合。
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公开(公告)号：US5105062A
公开(公告)日：1992-04-14
申请号：US628524
申请日：1990-12-17
CPC分类号： B23K26/0081 , B23K26/0006 , B23K26/0604 , B23K26/0622 , B23K26/38 , H01J9/02 , B23K2201/32 , B23K2203/08 , B23K2203/50
摘要： The present invention is a method for forming an electrode-lead assembly. In one embodiment, the method comprises the steps of aligning the energy outlet of an energy source with an end portion of the lead, operating the energy source so that the emitted energy heats the end of the lead and so that a melt is formed at the end portion of the lead, and allowing the melt to solidify. The solified melt is bullet-shaped and serves as an electrode.
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公开(公告)号：US5064992A
公开(公告)日：1991-11-12
申请号：US622037
申请日：1990-12-04
摘要： The present invention is an apparatus for performing a joining operation to couple a first component to a second component. One embodiment of the present apparatus includes means for aligning the first component and the second component so that a first portion of the first component is aligned with a first portion of the second component, means for heating the first component so that a melt is formed at the first portion of the first component, and means for forcing the first portion of the second component into the melt so that when the melt solidifies, the first component and the second component are bonded. In the exemplification embodiment, the heating means is an Nd:YAG laser source which emits at least a first laser beam which impinges upon one of the components.
摘要翻译： 本发明是一种用于执行将第一部件耦合到第二部件的接合操作的装置。 本装置的一个实施例包括用于对准第一部件和第二部件的装置，使得第一部件的第一部分与第二部件的第一部分对准，用于加热第一部件的装置，使得熔体形成在 第一部件的第一部分和用于将第二部件的第一部分强制进入熔体的装置，使得当熔体固化时，第一部件和第二部件结合。 在示例性实施例中，加热装置是Nd：YAG激光源，其至少发射冲击其中一个部件的第一激光束。
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公开(公告)号：US4249423A
公开(公告)日：1981-02-10
申请号：US38069
申请日：1979-05-11
CPC分类号： G01L1/22
摘要： Residual stress measurements are made using a strain gage and stress relief achieved by local melting of a region of the object being tested by a laser beam or other finely directed heat source. Surface strain is measured dynamically before the heat of the molten region diffuses under the gage and results in thermal stress. The method is semi-nondestructive because the molten region recasts with little loss of material, is rapid, and can be utilized on difficult geometries such as the interior surface of reactor pipe.
摘要翻译： 使用应变计进行残余应力测量，并通过由激光束或其他精细定向的热源对待测物体的区域进行局部熔化而实现的应力消除。 在熔融区域的热量扩散到量规之前动态测量表面应变，并导致热应力。 该方法是半无损的，因为熔融区域重新铸造材料的损失很小，而且是快速的，并且可以用于诸如反应器管的内表面的困难的几何形状上。
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公开(公告)号：US4224499A
公开(公告)日：1980-09-23
申请号：US953019
申请日：1978-10-20
申请人： Marshall G. Jones
发明人： Marshall G. Jones
CPC分类号： B23K28/02 , B23K26/32 , B23K26/323 , B23K2203/10 , B23K2203/12 , B23K2203/18 , H01R4/625 , H01R43/0221
摘要： Copper and aluminum conductors are butt welded or corner welded by a two-part process involving heating and melting the Cu-Al interface with energy from a pulse laser and simultaneously generating a contact pressure. The laser wavelength is 1.06 micrometers or less and a single 8 millisecond pulse is used. Brittle intermetallics are found in the flash but the narrow fusion zone in the weld is substantially free of intermetallics. High conductivity aluminum is successfully welded to electrolytic tough pitch (ETP) copper wire.
摘要翻译： 铜和铝导体通过两部分工艺进行对焊或角焊，包括用脉冲激光器的能量加热和熔化Cu-Al界面并同时产生接触压力。 激光波长为1.06微米或更小，使用单个8毫秒的脉冲。 在闪光中发现脆性金属间化合物，但焊缝中的窄熔融区域基本上不含金属间化合物。 高导电性铝成功焊接到电解坚硬节距（ETP）铜线上。
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公开(公告)号：US5500505A
公开(公告)日：1996-03-19
申请号：US240051
申请日：1994-05-09
申请人： Marshall G. Jones
发明人： Marshall G. Jones
CPC分类号： B23K26/0648 , B23K26/06 , B23K26/064 , B23K26/0665 , B23K26/123 , B23K26/40 , B23K26/402 , B23K2203/16 , B23K2203/38 , B23K2203/42
摘要： A method for cutting epoxy/carbon fiber composites of carbon fibers in epoxy resin uses a diffraction-limited neodymium (Nd) yttrium-aluminum-garnet (YAG) laser operated in a high peak power Q-switch mode at high pulse rates. The fiber composite is cut with minimal heat affected zone. Selective and multiple wavelength processing are applied for increased coupling efficiency with the epoxy and carbon material components of the composite.
摘要翻译： 在环氧树脂中切割碳纤维的环氧/碳纤维复合材料的方法使用以高脉冲速率以高峰值功率Q开关模式操作的衍射极限钕（Nd）钇铝石榴石（YAG）激光器。 纤维复合材料切割最少的热影响区。 应用选择性和多波长处理来提高复合材料的环氧树脂和碳材料组分的耦合效率。
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27.发明授权Apparatus and method for laser joining bimetallic materials to circuit breaker terminals and braid extensions 失效将双金属材料激光连接到断路器端子和编织延伸部分的装置和方法
公开(公告)号：US5276298A
公开(公告)日：1994-01-04
申请号：US936996
申请日：1992-08-31
CPC分类号： H01H69/00 , B23K26/32 , B23K26/323 , B23K2203/02 , B23K2203/18 , B23K2203/26 , B23K2203/50 , H01H2011/0087 , H01H2037/525 , H01H71/08 , H01H71/16
摘要： Laser joining of dissimilar material in order to form an integral structure. Such structure of this type, generally, allow circuit breaker components which are constructed of different material, to be joined together to form an integral circuit breaker.
摘要翻译： 激光接合异种材料以形成整体结构。 这种类型的这种结构通常允许由不同材料构成的断路器部件连接在一起以形成一体的断路器。
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公开(公告)号：US5148962A
公开(公告)日：1992-09-22
申请号：US702551
申请日：1991-05-20
CPC分类号： B23K1/0056 , H05K13/0465 , H05K3/363 , H05K2201/0397 , H05K2201/10681 , H05K2203/0165 , H05K2203/107 , H05K3/3494 , H05K3/403 , H05K3/4092
摘要： This invention relates to soldering systems of the type that provide localized soldering through the use of lasers. Such structures of this type generally allow flexible printed circuit boards to be locally soldered to metallized ceramic substrates. These structures have applications in such areas as ultrasound equipment.
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公开(公告)号：US5140128A
公开(公告)日：1992-08-18
申请号：US729860
申请日：1991-07-12
IPC分类号： B23K26/40
CPC分类号： B23K26/40 , B23K2203/16 , B23K2203/172
摘要： An apparatus and method for processing a composite object, the method comprising the steps of providing a composite object, aligning a laser source with a portion of the composite object to be processed, operating the laser source to generate laser beam pulses, and forming composite object elements by applying the pluses of beams from the source to the composite object portion to be processed.
摘要翻译： 一种用于处理复合物体的装置和方法，所述方法包括以下步骤：提供复合物体，将激光源与要处理的复合物体的一部分对准，操作激光源以产生激光束脉冲，以及形成复合物体 通过将来自源的光束施加到待处理的复合对象部分上的元件。
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公开(公告)号：US4937421A
公开(公告)日：1990-06-26
申请号：US375235
申请日：1989-07-03
CPC分类号： B23K26/0069 , B23K26/009 , B23K26/18 , C21D10/005 , C21D7/04
摘要： A laser peening apparatus and method for peening a workpiece utilizing a laser beam is described. The system includes a foil aligned with a surface of the workpiece to be peened and lasing the aligned foil surface. The foil absorbs energy from the beam and a portion of the foil vaporizes, which creates a hot plasma within the foil. The plasma creates a shock wave which passes through the foil and peens the workpiece surface.
摘要翻译： 描述了使用激光束对工件进行喷丸的激光喷丸设备和方法。 该系统包括与待加工的工件的表面对齐并且对齐对准的箔表面的箔。 箔从梁吸收能量，并且箔的一部分蒸发，这在箔内产生热等离子体。 等离子体产生冲击波，穿过箔片并磨损工件表面。
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