公开(公告)号：US6140601A

公开(公告)日：2000-10-31

申请号：US340355

申请日：1999-06-28

申请人： Moriaki Ono ,  Tsuyoshi Shiozaki ,  Masanori Ohmura ,  Yutaka Nagahama ,  Akio Sato ,  Kenichi Iwazaki ,  Yukio Sekine

发明人： Moriaki Ono ,  Tsuyoshi Shiozaki ,  Masanori Ohmura ,  Yutaka Nagahama ,  Akio Sato ,  Kenichi Iwazaki ,  Yukio Sekine

IPC分类号： B21C37/08 ,  B23K26/26 ,  B23K26/32 ,  B23K26/00 ,  C22C38/18

CPC分类号： B21C37/08 ,  B23K26/262 ,  B23K26/32 ,  B23K2201/06 ,  B23K2203/04 ,  B23K2203/05 ,  B23K2203/50 ,  Y10S148/909

摘要： A laser welded steel pipe having a weld zone containing a steel pipe containing 0.01 to 0.2 weight % C, 1 weight % or less S, 0.05 to 2 weight % Mn and 6 weight % or less Mn. The weld zone has a melted and solidified metal structure containing carbon and oxygen which satisfy the following equations:(carbon weight %)(oxygen weight %).ltoreq.0.006for a steel pipe containing carbon in an amount of less than 0.2 weight %, and(oxygen weight %).gtoreq.0.02.A method for manufacturing a laser-welded steel pipe including producing an open pipe made from a hot-rolled steel strip with opposing edge portions facing each other by employing a formal roll, preheating the two edge portions, pressing the two edge portions to butt against each other by using squeeze rolls and welding the butted edge portions by irradiation with a laser beam to heat and melt the two edge portions.

摘要翻译： 一种具有含有钢管的焊接区域的激光焊接钢管，其含有0.01〜0.2重量％的C，1重量％以下的S，0.05〜2重量％的Mn和6重量％以下的Mn。 焊接区域具有含碳和氧的熔融和固化的金属结构，其满足以下等式：对于含有小于0.2重量％的碳的钢管，（碳重量％）（氧重量％）<0.00 = 和（氧重量％）> / = 0.02。一种激光焊接钢管的制造方法，其特征在于，包括：制造由热轧钢带制成的开口管，所述开口管具有相对的边缘部分，通过使用正式辊彼此面对，预热所述两个 边缘部分，通过使用挤压辊挤压两个边缘部分彼此对接并且通过用激光束照射焊接对接边缘部分以加热和熔化两个边缘部分。

公开(公告)号：US6121567A

公开(公告)日：2000-09-19

申请号：US878394

申请日：1997-06-18

申请人： Michael Guerrina

发明人： Michael Guerrina

IPC分类号： B23K11/06 ,  B23K37/053 ,  B23K9/00

CPC分类号： B23K11/066 ,  B23K37/0533 ,  B23K2201/06

摘要： Applicant's invention includes an apparatus and associated method for precisely aligning two pieces of weldable material and welding the two pieces, the apparatus contains means for independently securing the two pieces of weldable material and for centering the junction of the two pieces in line with the welding electrodes.

公开(公告)号：US6118093A

公开(公告)日：2000-09-12

申请号：US208580

申请日：1998-12-10

申请人： Sung Jin Hong

发明人： Sung Jin Hong

IPC分类号： B23K9/095 ,  B23K9/073 ,  B23K9/12 ,  B23K9/127 ,  B25J9/16

CPC分类号： B23K9/1274 ,  B23K9/0734 ,  B23K2201/06

摘要： An apparatus and a method for controlling a welding robot is disclosed. In the method, an initial welding is performed under initial welding conditions while moving a welding object and a welding torch relatively to each other along a predetermined welding line. Then, a change point at which at least one of the welding conditions should be changed, and a change value of the welding condition, are determined. The welding conditions are changed to the change value at the change point while the welding operation and the relative movement of the welding object and the welding torch are continued. Thus, the welding operation is not stopped during the real-time change of the welding conditions such as welding voltage, welding current, welding speed and the like. Thus, working efficiency and the welding quality are improved, and the discontinuity of the welding bead does not occur.

摘要翻译： 公开了一种用于控制焊接机器人的装置和方法。 在该方法中，沿着预定的焊接线相对于彼此移动焊接对象和焊炬，在初始焊接条件下进行初始焊接。 然后，确定焊接条件中的至少一个应该改变的变化点和焊接条件的变化值。 在焊接操作和焊接对象和焊炬的相对移动继续的同时，将焊接条件改变为变化点处的变化值。 因此，在焊接条件如焊接电压，焊接电流，焊接速度等的实时改变期间焊接操作不停止。 因此，提高了工作效率和焊接质量，并且不会发生焊珠的不连续性。

公开(公告)号：US5966813A

公开(公告)日：1999-10-19

申请号：US996958

申请日：1997-12-23

申请人： Robert D. Durand

发明人： Robert D. Durand

IPC分类号： B23K13/02 ,  B23K20/06 ,  B23P11/00 ,  B62D21/02 ,  B62D27/02 ,  B62D29/00 ,  B23P15/12

CPC分类号： B62D29/001 ,  B23K13/025 ,  B23K20/06 ,  B23P11/005 ,  B62D21/02 ,  B62D27/023 ,  B23K2201/06 ,  B60G2206/60 ,  B60G2206/71 ,  B60G2206/72 ,  B60G2206/82 ,  Y10T29/49622 ,  Y10T29/49913 ,  Y10T29/49931 ,  Y10T29/49934

摘要： A method of joining two vehicle frame components made from dissimilar materials includes providing a first frame component, and providing a second frame component made from a material which is dissimilar to the material used to make the first frame component, where one of the first and second frame components is a metallic component made of a metallic material. A portion of one of the first and second frame components is positioned within a portion of the other of the frame components in an overlapping manner, thereby forming an overlapping portion. A metallic band is disposed around the overlapping portion, and an inductor is positioned around the metallic band. The inductor is energized to generate a magnetic field for collapsing the band about the overlapping portion at a velocity sufficient to magnetic pulse weld the band and metallic component to each other, thereby securing the first and second frame components together.

摘要翻译： 连接由不同材料制成的两个车辆框架部件的方法包括提供第一框架部件，并且提供由与用于制造第一框架部件的材料不同的材料制成的第二框架部件，其中第一和第二 框架部件是由金属材料制成的金属部件。 第一和第二框架部件中的一个的一部分以重叠的方式定位在另一个框架部件的一部分内，从而形成重叠部分。 金属带设置在重叠部分周围，电感器位于金属带周围。 电感器被通电以产生磁场，用于以足以将带和金属部件彼此焊接的脉冲的速度折叠重叠部分周围的带，由此将第一和第二框架部件固定在一起。

公开(公告)号：US5961028A

公开(公告)日：1999-10-05

申请号：US751319

申请日：1996-11-18

申请人： Christian Eichmuller ,  Helmut Himmel ,  Wilfried Willeke

发明人： Christian Eichmuller ,  Helmut Himmel ,  Wilfried Willeke

IPC分类号： B23K1/00 ,  B23K1/18 ,  B23K1/19 ,  B23K3/04 ,  B23K26/20 ,  B23K35/30 ,  B23K31/02

CPC分类号： B23K1/0008 ,  B23K26/242 ,  B23K26/244 ,  B23K26/282 ,  B23K2201/06 ,  B23K2203/05

摘要： A thin-walled steel first part is joined to a steel second part by first juxtaposing a metal plate with the first part, then securing the plate to the first part by soldering or laser welding, juxtaposing the second part with the plate, and fusion welding the second part to the plate.

摘要翻译： 首先将薄壁钢第一部分与第二部分接合，然后通过焊接或激光焊接将第二部分与板并置，并将熔合金属片熔合在一起，然后通过与第一部分并置金属板，将板固定到第一部分 第二部分到板。

公开(公告)号：US5944247A

公开(公告)日：1999-08-31

申请号：US816000

申请日：1997-03-10

申请人： Werner Jankus

发明人： Werner Jankus

IPC分类号： B23K37/06 ,  B23K5/22 ,  B23K9/02

CPC分类号： B23K37/06 ,  B23K2201/06

摘要： A protective device for welding a seam between a pair of workpieces has a flexible metallic band extending along the seam, spaced from surfaces of the workpieces, and having longitudinal edges on which are carried respective elastomeric heat-resistant strips extending the full length of the band and engaging the surfaces of the workpieces. A flexible ceramic band is provided between the elastomeric strips on the metal band between same and the surfaces. The band has a face turned toward and spaced from the surfaces and forms with the surfaces at the seam a chamber extending along the seam.

摘要翻译： 用于在一对工件之间焊接接缝的保护装置具有沿着接缝延伸的柔性金属带，与工件的表面间隔开，并且具有纵向边缘，在其上带有相应的弹性体耐热带，其延伸带的全长 并与工件的表面接合。 柔性陶瓷带设置在金属带之间的弹性带之间和表面之间。 该带具有朝向并且与表面间隔开的表面，并且在接缝处的表面形成沿着接缝延伸的室。

公开(公告)号：US5942289A

公开(公告)日：1999-08-24

申请号：US824415

申请日：1997-03-26

申请人： Hewy E. Jackson

发明人： Hewy E. Jackson

IPC分类号： B23K9/04 ,  C23C4/12 ,  C23C26/02 ,  B05D3/00

CPC分类号： B23K9/046 ,  C23C26/02 ,  C23C4/12 ,  B23K2201/06

摘要： A hardfacing apparatus includes a deposition head including a heat source, a hardfacing material source, and a chill block having a chill block surface. The deposition head is positioned at a location so as to deposit a mass of the hardfacing material onto the workpiece surface. The chill block is positioned remote from the deposition head with the chill block surface in a facing-but-spaced-apart relation to the workpiece surface, separated from the workpiece surface by a gap having a dimension between the chill block and the workpiece surface of a standoff distance D.sub.S. Molten hardfacing material is deposited onto the workpiece surface from the deposition head. Simultaneously, the workpiece surface is moved relative to the hardfacing apparatus so that the molten hardfacing material passes into the gap and is molten as it enters the gap.

摘要翻译： 一种表面硬化装置包括具有热源，表面硬化材料源和具有冷却块表面的冷却块的沉积头。 沉积头被定位在一个位置，以便将一块硬表面材料沉积在工件表面上。 冷却块位于远离沉积头的位置，其中冷却块表面与工件表面面对而且间隔开的关系，与工件表面分离，间隙具有冷却块和工件表面之间的尺寸 对立距离DS。 熔融表面硬化材料从沉积头沉积到工件表面上。 同时，工件表面相对于表面硬化装置移动，使得熔融的表面硬化材料进入间隙并在进入间隙时熔化。

公开(公告)号：US5919577A

公开(公告)日：1999-07-06

申请号：US11583

申请日：1998-01-30

申请人： Yasushi Hasegawa ,  Eiji Tsuru ,  Yuichi Sato ,  Shigekatsu Ozaki

发明人： Yasushi Hasegawa ,  Eiji Tsuru ,  Yuichi Sato ,  Shigekatsu Ozaki

IPC分类号： B23K20/02 ,  B23K20/227 ,  B23K35/02 ,  B23K35/30 ,  C22C38/02 ,  C22C38/32 ,  C22C38/54

CPC分类号： C22C38/002 ,  B23K20/023 ,  B23K20/227 ,  B23K35/0233 ,  B23K35/308 ,  B23K35/3093 ,  C22C38/02 ,  C22C38/08 ,  C22C38/10 ,  C22C38/105 ,  C22C38/12 ,  C22C38/14 ,  C22C38/22 ,  C22C38/24 ,  C22C38/26 ,  C22C38/28 ,  C22C38/44 ,  C22C38/46 ,  C22C38/48 ,  C22C38/50 ,  B23K2201/06 ,  B23K2203/02 ,  Y10T428/12431

摘要： The present invention provides an Fe-based alloy foil for liquid phase diffusion bonding of Fe-based material by enabling bonding in oxidizing atmospheres at relatively high bonding temperatures to minimize thermal influence on the base material (the material to be bonded) and, thereby, ensures production of a bonded joint having a uniform microstructure and a good bonded joint strength and enables reduction in the bonding time. The Fe-based alloy foil contains, as essential elements, one of 1.0 to 20.0% P and 1.0 to 20.0% B, 1.0 to 20.0% Si, and 0.1 to 20.0% V, in terms of atomic percentage, the balance substantially of Fe and unavoidable impurities, and has a thickness of 3.0 to 100 .mu.m. Alternatively, the Fe-based alloy foil contains, as essential elements, 1.0 to 20.0% P, 1.0 to 20.0% Si, and 0.1 to 20.0% V, and 1.0 to 20.0% B, in terms of atomic percentage, the balance substantially of Fe and unavoidable impurities, and has a thickness of 3.0 to 200 .mu.m. In accordance with need, one or more of Cr, Ni and Co and/or one or more of W, Nb and Ti are also contained in suitable amounts. The foil advantageously has a substantially amorphous crystallographic structure.

摘要翻译： PCT No.PCT / JP97 / 01900 Sec。 371日期1998年1月30日 102（e）1998年1月30日PCT PCT 1997年6月4日PCT公布。 公开号WO97 / 46347 日期1997年12月11日本发明提供了一种Fe基合金箔，其用于通过在相对高的接合温度下在氧化气氛中进行接合而使Fe基材料的液相扩散接合，以最小化对基材（待结合的材料）的热影响 ），从而确保具有均匀的微结构和良好的接合接合强度的接合接头的制造，并且能够缩短接合时间。 Fe基合金箔作为必要元素含有以原子百分比计的1.0至20.0％的P和1.0至20.0％的B，1.0至20.0％的Si和0.1至20.0％的V中的一种，其余基本上为Fe 和不可避免的杂质，其厚度为3.0〜100μm。 或者，Fe基合金箔作为必要元素含有1.0〜20.0％的P，1.0〜20.0％的Si和0.1〜20.0％的V，以原子百分比计含有1.0〜20.0％的B，其余量基本上为 Fe和不可避免的杂质，其厚度为3.0〜200μm。 根据需要，还可以以合适的量含有Cr，Ni和Co中的一种或多种和/或W，Nb和Ti中的一种或多种。 箔有利地具有基本上非晶的晶体结构。

公开(公告)号：US5880370A

公开(公告)日：1999-03-09

申请号：US515736

申请日：1995-08-16

申请人： Michael Wachter ,  Kurt Hannoschock ,  Dieter Grohs ,  Peter Steinert ,  Wolfgang Zydek

发明人： Michael Wachter ,  Kurt Hannoschock ,  Dieter Grohs ,  Peter Steinert ,  Wolfgang Zydek

IPC分类号： G01N29/04 ,  B23K31/12 ,  G01N29/22 ,  G01N29/26

CPC分类号： B23K31/12 ,  G01N29/225 ,  B23K2201/06 ,  G01N2291/2634 ,  G01N2291/2638 ,  G01N2291/2672 ,  G01N2291/2675

摘要： In a device for the arrangement of at least one ultrasonic testing head on a tube having a welding seam for the ultrasonic testing of the welding seam of the tube each ultrasonic testing head is built in a support. The support is provided with front and rear support points and led in constant radial distance to the tube on a test trace. The ultrasonic testing head is arranged in the area of the front support points, which are closest to the welding seam to be examined seen in the peripheral direction of the tube. A mechanical scanning device is provided, it is connected to the ultrasonic testing head and is arranged at the support in the area between the front and rear support points. The ultrasonic testing head has a single ultrasonic vibrator.

摘要翻译： 在用于在具有用于管的焊缝的超声波测试的焊缝的管上配置至少一个超声波测试头的装置中，每个超声波测试头被建立在支撑件中。 支撑件设有前支撑点和后支撑点，并在测试轨迹上以恒定的径向距离引导到管。 超声波测试头布置在前支撑点的区域中，其最靠近管的周向看到的被检查焊缝。 提供了一种机械扫描装置，其连接到超声波测试头并且布置在前支撑点和后支撑点之间的区域中的支撑件处。 超声波测试头具有单个超声波振动器。

公开(公告)号：US5875954A

公开(公告)日：1999-03-02

申请号：US687487

申请日：1996-08-06

申请人： Shinsuke Kishi ,  Tsukasa Maenosono ,  Michio Sato

发明人： Shinsuke Kishi ,  Tsukasa Maenosono ,  Michio Sato

IPC分类号： H05B6/10 ,  B23K13/02 ,  B23K20/00 ,  B23K20/02 ,  B23K20/16 ,  B23K101/06 ,  B23K31/02 ,  B23K101/04

CPC分类号： B23K20/16 ,  B23K13/025 ,  B23K20/023 ,  B23K2201/06

摘要： A bonded pipe produced by using the liquid phase diffusion process in which the pipe ends of pipes to be bonded are butted with an insert material lower in melting point than the pipe material against each other, wherein the thickness is increased in such a manner that the outside diameter of the butted portion is expanded and the inside diameter thereof is reduced. A method for bonding pipes in which pipe ends of the pipes are butted through an insert material lower in melting point than the pipe material against each other, and the butted portion is heated to and held at a holding temperature higher than the melting point of the insert material, whereby the insert material is diffused in liquid phase into the pipe material, characterized in that at the time point when the outer pipe face temperature of the above-mentioned butted portion reaches a value which is not less than the A.sub.1 critical temperature of the pipe material and not more than the holding temperature in the process for raising the temperature of the pipe material, the application of a pressure in the pipe axial direction capable of plastically deforming the butted portion to the above-mentioned butted portion is started to increase the thickness of the butted portion.

摘要翻译： PCT No.PCT / JP96 / 01198 Sec。 371日期：1996年8月6日 102（e）日期1996年8月6日PCT提交1996年5月1日PCT公布。 公开号WO96 / 34717 日期：1996年11月7日通过使用液相扩散法制造的粘结管，其中待粘合的管的管端与熔接点低于管材的插入材料彼此对接，其中厚度增加 使对接部的外径膨胀，内径减小的方式。 一种用于接合管道的管道的方法，其中管道的管端通过彼此熔点低于管材的插入材料彼此对接，并且对接部分被加热并保持在比所述管道的熔点高的保持温度 插入材料，由此插入材料以液相扩散到管材中，其特征在于，在上述对接部分的外管面温度达到不低于A1临界温度的值的时间点 在材料升温过程中不超过保持温度的管材，能够将对接部分塑性变形到上述对接部分的管轴向压力的施加开始增加 对接部分的厚度。