公开(公告)号：US3287949A

公开(公告)日：1966-11-29

申请号：US25159663

申请日：1963-01-15

Applicant: WEDNESBURY TUBE COMPANY LTD

Inventor： SKINNER EDWARD J

IPC: B21D39/04 ,  B21D51/10 ,  B23K1/20 ,  F16L13/08

CPC classification number: B21D51/10 ,  B21D39/04 ,  B23K1/20 ,  B23K2201/06 ,  F16L13/08 ,  Y10T29/49428

公开(公告)号：US3240913A

公开(公告)日：1966-03-15

申请号：US30309163

申请日：1963-08-19

Applicant: CRUCIBLE STEEL CO AMERICA

Inventor： SCHUBERT JAMES M

IPC: B23K9/025 ,  B23K9/073 ,  B23K9/095

CPC classification number: B23K9/0253 ,  B23K9/0734 ,  B23K9/095 ,  B23K2201/06

Abstract: 1,023,056. Welding by fusion. CRUCIBLE STEEL CO. OF AMERICA. Aug. 18, 1964 [Aug. 19, 1963], No. 33776/64. Heading B3R. [Also in Division G3] In a system for continuously welding members together from one side, the degree of weld penetration is maintained between predetermined limits by automatically controlling the energy supply to the weld in dependence on the quantity of light emerging from the other side of the members. In Fig. 1, steel strip S running between rollers 2 is formed into tubing by means, not shown, and arc-welded along a top join by means of an electrode 14 supplied with current from a source 8. An easily replaceable housing 16, cooled from a water source 24 and supplied with inert gas from a source 30, contains a photo-cell, protected by a metal grill heat shield, which views the weld from inside the tube a short distance from the welding point. Variations in light intensity with variations in welding depth, detected by the photo-cell, are effective through a bridge circuit, meter, and other double-contact and delayed relays of a control system 20 to operate a step-by-step motor 22 in the appropriate direction to maintain the depth of weld between predetermined limits by adjustment of a variable resistance controlling the welding current.

公开(公告)号：US1739063A

公开(公告)日：1929-12-10

申请号：US26102628

申请日：1928-03-12

Applicant: SMITH CORP A O

Inventor： CRAWFORD WILLIAM E ,  KURTZE REIMAR C F

IPC: B23K11/14

CPC classification number: B23K11/14 ,  B23K2201/06

公开(公告)号：US1587035A

公开(公告)日：1926-06-01

申请号：US3848725

申请日：1925-06-20

Applicant: ROY R BUTLER ,  HARRY O DEAN

Inventor： RAPP WILLIAM M

IPC: B23K1/20

CPC classification number: B23K1/20 ,  B23K2201/06

公开(公告)号：US450412A

公开(公告)日：1891-04-14

申请号：US450412D

CPC classification number: C22C49/00 ,  A44C27/002 ,  B21J1/00 ,  B23K31/02 ,  B23K31/027 ,  B23K2201/06 ,  B23K2201/18 ,  B23K2203/08 ,  B23K2203/18 ,  Y10S428/927 ,  Y10T29/49597 ,  Y10T428/12333 ,  Y10T428/12354 ,  Y10T428/12486 ,  Y10T428/12868

公开(公告)号：US6135160A

公开(公告)日：2000-10-24

申请号：US337852

申请日：1999-06-21

Applicant: Keizo Sugao

Inventor： Keizo Sugao

IPC: B21C37/06 ,  B21C37/08 ,  B21C37/09 ,  B23K1/19 ,  B23K1/20 ,  B23K31/02 ,  B23K35/30 ,  F16L58/00 ,  F16L9/147

CPC classification number: B21C37/09 ,  B23K1/19 ,  B23K31/02 ,  B23K2201/06

Abstract: A multi-wound stainless steel pipe produced by plastic-deforming a hoop material made of a stainless steel sheet applied with a Cu-brazing material on the surface thereof to a multi-wound pipe and after melting the brazing material between the walls of the multi-wound pipe, cooling the molten brazing material, wherein the Cu-brazing material between the walls and the Cu-brazing material at the surfaces of the inside surface and the outside surface of the pipe are diffused into the base material at a depth of from 0.5 .mu.m to 15 .mu.m and bonded thereto. The multi-wound stainless steel pipe is excellent in the pressure resisting strength and working strength and has a high quality.

Abstract translation: 一种多重卷绕的不锈钢管，通过将由不锈钢板制成的环形材料在其表面上施加有Cu钎焊材料的塑料变形到多重缠绕管上，并且在多层管壁之间熔化钎焊材料之后， 冷却熔融钎焊材料，其中在管壁的内表面和外表面之间的壁和Cu钎焊材料之间的铜钎焊材料在其深度处扩散到基体材料中 0.5μm〜15μm，并粘合。 多重不锈钢管耐压强度和加工强度优良，质量好。

公开(公告)号：US6065664A

公开(公告)日：2000-05-23

申请号：US131528

申请日：1998-08-10

Applicant: Scott D. Garner ,  Douglas W. Grove

Inventor： Scott D. Garner ,  Douglas W. Grove

IPC: B21D39/06 ,  B21D53/02 ,  B23K1/012 ,  B23P11/00 ,  B21D39/04 ,  B21D39/08 ,  B23K31/02 ,  B23P11/02

CPC classification number: B23P11/005 ,  B21D39/06 ,  B21D53/02 ,  B23K1/012 ,  F28D15/0275 ,  B23K2201/06 ,  B23K2203/10 ,  B23P2700/09 ,  F28F2275/06 ,  F28F2275/125 ,  Y10T29/49375 ,  Y10T29/49865

Abstract: The disclosure is for a method of installing a heat pipe within another structure. A completely processed heat pipe is coated with solder and inserted into a cylindrical hole within the structure with sliding clearance. The casing of the heat pipe is then expanded into tight contact with the surrounding hole by heating the heat pipe and expanding the heat pipe casing with the heat pipe's own internal vapor pressure. The application of heat also simultaneously melts the solder to bond the heat pipe into the hole.

Abstract translation: 本公开是用于在另一结构内安装热管的方法。 完全加工的热管涂有焊料，并插入到具有滑动间隙的结构内的圆柱形孔中。 然后通过加热热管并且利用热管本身的内部蒸汽压膨胀热管壳体，将热管的壳体膨胀成与周围孔紧密接触。 热的应用也同时熔化焊料以将热管粘合到孔中。

公开(公告)号：US6042659A

公开(公告)日：2000-03-28

申请号：US106397

申请日：1998-06-29

Applicant: Curt Brown ,  Theodore Krengel

Inventor： Curt Brown ,  Theodore Krengel

IPC: B05B7/14 ,  B05B13/06 ,  B23K1/20 ,  C21D9/08

CPC classification number: B05B7/1431 ,  B05B13/0618 ,  B23K1/203 ,  B23K2201/06

Abstract: An improved method of coating the welded seam of a metal tube comprising heating the weld area only of the metal tube to a first temperature which is less than the melting temperature of the protective metal coating, applying the protective metal coating over the seam and heating the entire tube preferably with a full body induction coil to a second temperature which is at least equal to the difference between the first temperature and the melting temperature of the metal coating, such that the temperature of the seam area is heated to a temperature equal to or greater than the melting temperature of the metal coating, whereby the metal coating firmly adheres to the welded seam. Where the method of this invention is utilized to apply a protective metal coating over the exterior surface of the welded seam, the protective metal coating is preferably applied by thermally spraying molten metal coating material over the seam and the coating material metallurgically bonds with the seam during the final heating step. In the preferred method, a flux is applied to the exterior surface of the seam prior to applying the coating material. In the method of applying a protective metal coating to the interior surface of the seam, the protective metal coating material is preferably applied by spraying the interior surface with metal coating material in the form of a fine metal powder and liquid flux and the entire tube is heated with the seam located in a lower portion of the tube.

Abstract translation: 一种涂覆金属管的焊缝的改进方法，包括将仅金属管的焊接区域加热至小于保护金属涂层的熔化温度的第一温度，将保护金属涂层施加在接缝上并加热 整个管子优选地具有全身感应线圈到至少等于金属涂层的第一温度和熔融温度之间的差的第二温度，使得接缝区域的温度被加热到等于或等于 大于金属涂层的熔融温度，由此金属涂层牢固地粘附到焊缝。 在本发明的方法用于在焊缝的外表面上施加保护性金属涂层的情况下，优选通过在熔融物上热熔喷涂熔融金属涂层材料来施加保护性金属涂层，并且涂层材料在接缝期间冶金结合 最终加热步骤。 在优选的方法中，在施加涂层材料之前，将焊剂施加到接缝的外表面。 在将保护金属涂层施加到接缝的内表面的方法中，优选通过用金属粉末和液体助焊剂形式的金属涂层材料喷射内表面来施加保护金属涂层材料，并且整个管是 用位于管的下部的接缝加热。

公开(公告)号：US6036076A

公开(公告)日：2000-03-14

申请号：US71522

申请日：1998-05-01

Applicant: Ian A. Royle

Inventor： Ian A. Royle

IPC: B23K37/053 ,  B23K15/00

CPC classification number: B23K37/0533 ,  B23K2201/06

Abstract: A system of machined and welded pipe with no connectors or scarfed welds and method to provide a continuous section for pipe and pipe-like structures; displaying electron beam welding for constructing continuous pipe.

Abstract translation: 一种没有连接器或焊缝的加工和焊接管道系统以及为管道和管状结构提供连续部分的方法; 展示用于构造连续管的电子束焊接。

公开(公告)号：US5996878A

公开(公告)日：1999-12-07

申请号：US803744

申请日：1997-02-22

Applicant: Dale F. LaCount

Inventor： Dale F. LaCount

IPC: B23K9/028 ,  B23K9/00

CPC classification number: B23K9/0282 ,  B23K2201/06

Abstract: A method for welding horizontal pipe along the inner diameter of the pipe and outer diameter of the pipe to prevent weld root defects on the bottom half of the pipe.

Abstract translation: 沿管道内径和管道外径焊接水平管道的方法，以防止管道下半部的焊根缺陷。