公开(公告)号：US6073830A

公开(公告)日：2000-06-13

申请号：US172311

申请日：1998-10-14

Applicant: Thomas J. Hunt ,  Paul S. Gilman

Inventor： Thomas J. Hunt ,  Paul S. Gilman

IPC: B23K20/00 ,  B23K20/02 ,  B23K20/14 ,  B23K20/233 ,  B23K103/04 ,  B23K103/10 ,  B23K103/12 ,  B23K103/14 ,  C23C14/34 ,  B23K1/20 ,  B21D39/00 ,  B23K5/213 ,  B23K20/24 ,  B23K31/02

CPC classification number: C23C14/3407 ,  B23K20/023 ,  B23K20/233

Abstract: This invention is directed to an improved bonded sputter target/backing plate assembly and a method of making these assemblies. The assembly includes a sputter target having side and bottom bonding surfaces bonded within a recess in an underlying backing plate, the recess having top and side bonding surfaces. The method of forming the bonded assembly includes treating the bonding surfaces of either the sputter target or backing plate recess by roughening at least a portion of the bonding surfaces so as to produce a roughened portion having a surface roughness (R.sub.a) of at least about 120 micro-inches. The method further includes orienting the sputter target within the backing plate recess to form one assembly having a parallel interface defined by the top and bottom bonding surfaces and a side interface defined by the side bonding surfaces, subjecting the assembly to a controlled atmosphere, heating the assembly, and pressing the assembly so as to bond the bonding surfaces.

Abstract translation: 本发明涉及改进的接合溅射靶/背板组件以及制造这些组件的方法。 该组件包括溅射靶，其具有结合在下面的背板中的凹部内的侧面和底部粘合表面，该凹部具有顶部和侧面粘合表面。 形成接合组件的方法包括通过粗糙化至少一部分接合表面来处理溅射靶或背板凹槽的接合表面，以便产生具有至少约120的表面粗糙度（Ra）的粗糙部分 微英寸。 该方法还包括将溅射靶定向在背板凹槽内以形成具有由顶部和底部粘合表面限定的平行界面的一个组件和由侧面粘合表面限定的侧面接口，使组件受到受控气氛的加热 组装和按压组件以便粘结粘合表面。

公开(公告)号：US5205471A

公开(公告)日：1993-04-27

申请号：US848083

申请日：1992-03-09

Applicant: Ryohei Kinose ,  Yasutsugu Yoshimura ,  Teruo Sekiya

Inventor： Ryohei Kinose ,  Yasutsugu Yoshimura ,  Teruo Sekiya

IPC: B21B1/26 ,  B21B15/00 ,  B23K5/02 ,  B23K5/213 ,  B23K7/06 ,  B23K20/00 ,  B23K20/02 ,  B23K37/04 ,  B23K101/16

CPC classification number: B23K5/213 ,  B21B15/0085 ,  B23K20/028 ,  B23K5/02 ,  B21B1/26 ,  Y10T29/49991

Abstract: Methods and apparatus for joining conveyed steel pieces in a hot rolling mill are disclosed. A joining apparatus having a series of fusing torches extending laterally across the steel path is used, either before a rough rolling stage or between rough rolling and finish rolling. The fusing torches which operate at the side edges of the pieces to be joined are controlled to have independent movement by a controller, in such a way that the time elapsing between fusing and pressing together of portions at the lateral edges of the join line does not exceed a critical time for regrowth of oxide scale. Various mounting and control techniques for the fusing torches are proposed, including the possibility of two independently-driveable sets the controller can base its control of the torches on steel strip width information obtained from the processing path.

公开(公告)号：US10195686B2

公开(公告)日：2019-02-05

申请号：US14365338

申请日：2012-11-09

Applicant: Hochschule für angewandte Wissenschaften—Fachhochschule Kempten

Inventor： Paul Schindele

IPC: B23K20/12 ,  B23K5/213 ,  B23K11/34 ,  B23K15/00 ,  B23K33/00 ,  B23K20/26 ,  B23K26/60 ,  B23K101/18 ,  B23K5/20

Abstract: The invention relates to a method for joining two essentially metal sheet-type workpieces. In said method, edge regions of the workpieces to be joined are bent by up to 90° in relation to a plane of the workpiece, the bent edge regions being placed against each other, and the edge regions are then heated to a predefined joining temperature by at least one first frictional element that moves relative to the edge regions, are subjected to a certain contact pressure, and are joined while being deformed.

公开(公告)号：US2414873A

公开(公告)日：1947-01-28

申请号：US34939340

申请日：1940-08-02

Applicant: UNION CARBIDE & CARBON CORP

Inventor： HERBST HARRY T

IPC: B23K5/213

CPC classification number: B23K5/213

公开(公告)号：US1563748A

公开(公告)日：1925-12-01

申请号：US5376625

申请日：1925-08-31

Applicant: METALS PROT CORP

Inventor： HUMPHRIES CHAD H

IPC: B23K5/213

CPC classification number: B23K5/213

公开(公告)号：US20220072642A1

公开(公告)日：2022-03-10

申请号：US17469855

申请日：2021-09-08

Applicant: Gerard McWeeney

Inventor： Gerard McWeeney

IPC: B23K5/213 ,  B23K9/235

Abstract: Disclosed is a temporary and mobile apparatus and methods for manufacturing welded products, including pressure vessels, wherein heating and/or cooling is to be applied to substrate material of the weld site. Certain embodiments include panels arranged to form a convection section that allows for improved heating and cooling of substrates and provide improved welding processes. Embodiments can include a manifold along used for heating and cooling. Apparatuses and methods of using making those apparatuses for improved welding are described herein.

公开(公告)号：US06962283B2

公开(公告)日：2005-11-08

申请号：US10805555

申请日：2004-03-19

Applicant: Tadahiro Ohmi ,  Takahisa Nitta ,  Yasuyuki Shirai ,  Osamu Nakamura

Inventor： Tadahiro Ohmi ,  Takahisa Nitta ,  Yasuyuki Shirai ,  Osamu Nakamura

IPC: B23K9/16 ,  B23K1/20 ,  B23K9/23 ,  B23K35/38 ,  B23K5/213 ,  B23K20/24 ,  B23K31/02

CPC classification number: B23K35/383 ,  B23K1/20 ,  Y10T428/12535 ,  Y10T428/12979 ,  Y10T428/31678

Abstract: The present invention provides a welding method for materials to be welded which are subjected to fluoride passivation treatment, and a fluoride passivation retreatment method, wherein, when fluoride passivation retreatment was conducted after welding, there is no generation of particles or dust, and superior resistance is provided to fluorine system gases.In the present invention, when materials to be welded comprising stainless steel subjected to fluoride passivation treatment are welded, hydrogen is added to the gas (the back shield gas) flowing through the materials to be welded. Furthermore, in the welding method for materials to be welded which are subjected to fluoride passivation treatment in accordance with the present invention, the thickness of the fluoride passivated film in a predetermined range from the butt end surfaces of the materials to be welded, comprising stainless steel subjected to a fluoride passivation treatment, is set to 10 nm or less, and welding is conducted. Furthermore, in the fluoride passivation retreatment method in accordance with the present invention, after conducting the welding method described above, at least the welded parts are heated, and a gas containing fluorine gas is caused to flow in the interior part.

Abstract translation: 本发明提供一种待进行氟化物钝化处理的待焊接材料的焊接方法，以及氟化物钝化再处理方法，其中，在焊接后进行氟化物钝化再处理时，不产生颗粒或灰尘，且具有优异的电阻 被提供给氟系气体。 在本发明中，当焊接包含不锈钢的待焊接材料进行氟化物钝化处理时，向流过待焊接材料的气体（背面保护气体）添加氢。 此外，在根据本发明的被氟化物钝化处理的待焊接材料的焊接方法中，氟化钝化膜的厚度在待焊接材料的对接端面的预定范围内，包括不锈钢 进行氟化物钝化处理的钢被设定为10nm以下，进行焊接。 此外，在本发明的氟化物钝化再处理方法中，在进行了上述的焊接方法之后，至少加热了焊接部，并且使含有氟气的气体在内部流动。

公开(公告)号：US06852011B2

公开(公告)日：2005-02-08

申请号：US10308774

申请日：2002-12-03

Applicant: Jacek Tadeusz Gabzdyl ,  Walter Mark Veldsman

Inventor： Jacek Tadeusz Gabzdyl ,  Walter Mark Veldsman

IPC: B23K1/20 ,  B23K5/213 ,  B23K9/235 ,  B23K11/34 ,  B23K15/00 ,  B23K20/24 ,  B23K26/42 ,  B23K31/00 ,  B24B1/00

CPC classification number: B23K31/00 ,  B23K1/206 ,  B23K5/213 ,  B23K9/235 ,  B23K11/34 ,  B23K15/0033 ,  B23K20/24 ,  B23K26/60

Abstract: In a method of cleaning metal surfaces to be welded together, at least one jet carrying particles of solid carbon dioxide is caused to come into contact with the surfaces, where the solid carbon dioxide is allowed to sublime at the surfaces. The jet is formed by passing a stream of pressurised liquid carbon dioxide through a nozzle under pressure.

Abstract translation: 在清洗待焊接在一起的金属表面的方法中，使携带固体二氧化碳颗粒的至少一个射流与固体二氧化碳在表面升华的表面接触。 通过在压力下使加压液体二氧化碳流通过喷嘴而形成射流。

公开(公告)号：US07754105B2

公开(公告)日：2010-07-13

申请号：US11914138

申请日：2006-05-23

Applicant: Hirohiko Hirao ,  Yoshimasa Kikukawa ,  Takayuki Murai

Inventor： Hirohiko Hirao ,  Yoshimasa Kikukawa ,  Takayuki Murai

IPC: C23F11/10 ,  C23F11/12 ,  C23F11/14 ,  B23K35/362 ,  B23K1/20 ,  B23K5/213 ,  B23K20/24 ,  B23K31/02 ,  B05D5/12 ,  B23B15/04

CPC classification number: B23K35/362 ,  B23K35/3613 ,  C23F11/149 ,  H05K3/282 ,  H05K2203/0786 ,  Y10T428/31678

Abstract: It is an object to provide a water-soluble preflux containing a low-volatile solubilizing agent excellent in performance to dissolve an imidazole compound in water and capable of bringing out an excellent film-forming property of the imidazole compound and also to provide a treating method for the surface of a metal conductive part which comprises bringing the surface into contact with the above water-soluble preflux.

Abstract translation: 本发明的目的是提供一种水溶性前驱物，其含有将咪唑化合物溶解在水中的性能优异的低挥发性增溶剂，能够提供咪唑化合物的优异的成膜性，还提供了一种治疗方法 用于金属导电部件的表面，其包括使表面与上述水溶性前流体接触。

公开(公告)号：US5427305A

公开(公告)日：1995-06-27

申请号：US150353

申请日：1993-11-09

Applicant: Makoto Nishimura

Inventor： Makoto Nishimura

IPC: B23K1/00 ,  B23K37/00 ,  F23D14/54 ,  B23K5/213 ,  B23K5/22

CPC classification number: B23K1/00 ,  Y10S228/902

Abstract: In a process for brazing a metal in a continuous manner, a work consisting of a base metal and a part to be brazed thereto is disposed in a box-shaped heat retaining container which is opened at its upper portion to surround lower and side surfaces of the work and fixing the work by a retaining jig. The work within said heat retaining container is heated by a continuous combustion in a gas burner, so that the temperature of said work is raised to a predetermined preheating temperature. Then, the work is subjected to a soaking treatment at the preheating temperature by switching-over the combustion in the gas burner to a pulse combustion. The continuous combustion in the gas burner is restarted to raise the temperature of the work to a brazing temperature, and then, the part is brazed to said base metal with the temperature of the work maintained at the brazing temperature by switching-over the combustion in the gas burner to a pulse combustion.

Abstract translation: 在以连续方式钎焊金属的方法中，将由贱金属和要钎焊的部件组成的工件设置在盒形保温容器中，该箱形保温容器在其上部开口以围绕下部和侧表面 工作并通过固定夹具固定工作。 所述保温容器内的工作由气体燃烧器中的连续燃烧加热，使得所述工件的温度升高到预定的预热温度。 然后，通过将气体燃烧器中的燃烧切换为脉冲燃烧，在预热温度下对工件进行均热处理。 重新启动气体燃烧器中的连续燃烧，将工件的温度升高到钎焊温度，然后通过切换燃烧将工件的温度维持在钎焊温度，钎焊到所述母材上 气体燃烧器进行脉冲燃烧。