公开(公告)号：US5916457A

公开(公告)日：1999-06-29

申请号：US737996

申请日：1997-04-15

Applicant: Tadahiro Ohmi

Inventor： Tadahiro Ohmi

IPC: B23H7/02 ,  B23H7/08 ,  B23K9/00 ,  B23K9/028 ,  B23K9/035 ,  B23K9/23 ,  B23K26/42 ,  B23K31/00 ,  B23K31/02 ,  B23H1/06

CPC classification number: B23K31/02 ,  B23H7/02 ,  B23H7/08 ,  B23K26/60 ,  B23K2201/06 ,  B23K2203/05

Abstract: To provide a material to be welded for butt welding which can reduce contamination of particles into a welded portion after the welding is executed and which can construct piping or a device each enabling realization with high repeatability a ultra-clean atmosphere in which the density of impurity such as moisture or the like is suppressed, and a method of cutting the same. Also to provide a wire used for wire cut electric discharge machine which can prevent reduction of chromium composition in a place adjacent to the welded bead section after the welding is executed. (1) A face to be butted of the material to be welded is cut by a wire cut electric discharge machine. It should be noted that it is preferable that the surface of the wire used for the wire cut electric discharge machine is stainless or chromium and that stainless steel or chromium having a thickness of not less than 0.1 .mu.m is deposited on the cut face. (2) As for the method of cutting, at least a face to be butted is cut by the wire cut electric discharge machine. (3) At least the surface of the wire is made of stainless steel or chromium.

Abstract translation: PCT No.PCT / JP95 / 01088 Sec。 371日期1997年04月15日 102（e）日期1997年4月15日PCT提交1995年6月2日PCT公布。 出版物WO95 / 33592 日期1995年12月14日为了提供用于对接焊接的材料，其可以在焊接执行之后减少颗粒进入焊接部分的污染，并且可以构建管道或装置，每个能够实现具有高重复性的超清洁气氛 其抑制诸如水分等的杂质的密度，以及切割它们的方法。 还提供一种用于线切割放电机的线材，其可以在执行焊接之后防止在与焊接焊道部分相邻的位置处的铬组分的还原。 （1）用焊丝切割放电机切割被焊接材料的对接面。 应当注意，用于线切割放电加工机的线材的表面最好是不锈钢或铬，并且在切割面上沉积厚度不小于0.1μm的不锈钢或铬。 （2）关于切割方法，通过线切割放电机切割至少要对接的面。 （3）至少电线表面由不锈钢或铬制成。

公开(公告)号：US5837956A

公开(公告)日：1998-11-17

申请号：US875884

申请日：1997-08-07

Applicant: Takatoshi Okabe ,  Koichi Yasuda

Inventor： Takatoshi Okabe ,  Koichi Yasuda

IPC: B23K9/18

CPC classification number: B23K9/186 ,  B23K2201/06 ,  B23K2203/04

Abstract: Utilizing a low-oxygen welding flux, and a low carbon welding wire, seam welding is conducted by submerged arc welding so that the resulting weld metal has a chemical composition, in which P.sub.WM value defined as below is in a range of from 0.18 to 0.33, and a micro-structure containing acicular ferrite not less than 55% by area ratio: P.sub.WM =P.sub.cm +3.19Ti-1.020 where, P.sub.cm =C+Si/30+(Mn+Cu+Cr)/20+Ni/60+Mo/15+V/10+5B Furthermore, when cracking resistance is required, submerged arc welding is conducted such that the chemical composition of the weld metal satisfies P.sub.rh value of less than 2.8, in addition to fulfilling the above conditions: P.sub.cm =C+Si/30+(Mn+Cu+Cr)/20+Ni/60+Mo/15+V/10+5B.

Abstract translation: PCT No.PCT / JP96 / 03693 Sec。 371日期1997年8月7日 102（e）日期1997年8月7日PCT 1996年12月18日PCT PCT。 第WO97 / 25522号公报 日期1997年7月17日利用低氧焊接焊剂和低碳焊丝，通过埋弧焊进行缝焊，使得所得到的焊接金属具有化学成分，其中如下定义的PWM值在一定范围内 为0.18〜0.33，包含针状铁素体的微结构不小于55％面积比：PWM = Pcm + 3.19Ti-1.020其中，Pcm = C + Si / 30 +（Mn + Cu + Cr）/ 20 + Ni / 60 + Mo / 15 + V / 10 + 5B此外，当需要耐龟裂性时，除了实现上述之外，还进行浸没电弧焊接，使得焊接金属的化学组成满足Prh值小于2.8 条件：Pcm = C + Si / 30 +（Mn + Cu + Cr）/ 20 + Ni / 60 + Mo / 15 + V / 10 + 5B。

公开(公告)号：US5791005A

公开(公告)日：1998-08-11

申请号：US749088

申请日：1996-11-14

Applicant: Mark Grabowski ,  Heinz Holzhaeusser ,  Paul M. Miller ,  David J. Swift

Inventor： Mark Grabowski ,  Heinz Holzhaeusser ,  Paul M. Miller ,  David J. Swift

IPC: B08B9/02 ,  B08B9/023 ,  B23K20/24 ,  B08B9/00 ,  A46B5/02

CPC classification number: B23K20/24 ,  B08B9/021 ,  B23K2201/06

Abstract: A scarifying and deburring tool is disclosed adapted to scarify an outer surface of a tubing, pipe or fitting end and scarify and debur an inner surface of a member having an open cylindrical end such tubing, pipe or fitting end. The tool includes an elongated contoured handle with two inner surface scarifying brushes extending from opposite ends of the handle. The handle includes two outer surface scarifying brushes supported in spaced apart throughbores in the handle. A deburring plate is affixed to one side of the handle and includes an inwardly angled deburring scrapers aligned with and extending into respective throughbores. When a tubing, pipe or fitting end is inserted in a throughbore and seated against the corresponding scraper, the end is deburred when the tubing, pipe or fitting is rotated with respect to the tool. The deburring plate includes an opening that functions as a key for opening and closing "B" type acetylene tanks.

Abstract translation: 公开了一种划痕和去毛刺工具，其适于划分管，管或配合端的外表面，并且使具有开放的圆柱端的构件的内表面划伤并去除其外部管，管或配合端。 该工具包括一个细长的轮廓手柄，两个内表面的刷子从手柄的相对端延伸。 手柄包括支撑在手柄中的间隔开的通孔中的两个外表面划痕刷。 去毛刺板固定在手柄的一侧，并且包括与对应的通孔对准并延伸到相应通孔中的向内倾斜的去毛刺刮刀。 当管道，管道或装配端插入通孔并靠在相应的刮刀上时，当管道，管道或配件相对于工具旋转时，端部被去毛刺。 去毛刺板包括用作打开和关闭“B”型乙炔罐的钥匙的开口。

公开(公告)号：US5730189A

公开(公告)日：1998-03-24

申请号：US449173

申请日：1995-05-24

Applicant: Myron R. Randlett ,  Jerome M. Dupy

Inventor： Myron R. Randlett ,  Jerome M. Dupy

IPC: B23K9/23 ,  B21C37/08 ,  B21C37/083 ,  B21C37/22 ,  B23K9/00 ,  B23K9/025 ,  B23K11/087 ,  B23K11/34 ,  B23K13/02 ,  B23K33/00 ,  B23K37/06 ,  B23K103/16 ,  F16L9/17 ,  F28F1/40 ,  F28F1/42

CPC classification number: B23K37/06 ,  B21C37/0803 ,  B21C37/0822 ,  B21C37/083 ,  B21C37/225 ,  B23K11/0873 ,  B23K11/34 ,  B23K13/025 ,  B23K33/004 ,  B23K33/006 ,  F16L9/17 ,  F28F1/40 ,  F28F1/42 ,  F28F1/422 ,  F28F1/426 ,  B23K2201/06

Abstract: An externally and internally enhanced welded tube formed from a strip having a thickness b. The tube includes an inner wall enhanced with a first desired pattern having a thickness of a. An outer wail is enhanced with a second desired pattern, the second desired pattern having a thickness c. The weld fusing a portion of adjacent longitudinal edges of the strip wherein a weld bead associated with said weld is recessed within said desired patterns, does not extend beyond said desired patterns, and the length of said portion of said adjacent longitudinal edges that is fused together is from about (b+0.05a+0.05c) to about (b+0.2a+0.2c).

Abstract translation: 由具有厚度b的条形成的外部和内部增强的焊接管。 管包括增强了第一所需图案的内壁，厚度为a。 第二期望图案具有厚度c，第二期望图案增强了外壁。 所述焊缝熔合所述带的相邻纵向边缘的一部分，其中与所述焊缝相关联的焊道凹入所述所需图案内不会延伸超过所述期望图案，并且所述相邻纵向边缘的所述部分的长度被熔合在一起 为约（b + 0.05a + 0.05c）至约（b + 0.2a + 0.2c）。

公开(公告)号：US5711474A

公开(公告)日：1998-01-27

申请号：US572112

申请日：1995-12-14

Applicant: Jon C. Hummel

Inventor： Jon C. Hummel

IPC: B23K9/028 ,  B23K37/053

CPC classification number: B23K9/0286 ,  B23K2201/06

Abstract: A method and apparatus for welding two tubular members together in butting relation is described. The method and apparatus include apparatus capable of delivering a purge gas to a zone adjacent the inner surface of the tubular members and effecting relative movement between the tubular members and a welding torch to weld the butting ends of the tubular members together.

Abstract translation: 描述了将两个管状构件以对接关系一起焊接在一起的方法和装置。 该方法和装置包括能够将吹扫气体输送到与管状构件的内表面相邻的区域并且实现管状构件和焊炬之间的相对运动以将管状构件的对接端焊接在一起的装置。

公开(公告)号：US5697511A

公开(公告)日：1997-12-16

申请号：US722534

申请日：1996-09-27

Applicant: Clifford C. Bampton

Inventor： Clifford C. Bampton

IPC: B23P11/02 ,  B23K20/12 ,  B23K37/06 ,  B23K101/12 ,  F17C1/00 ,  B65D87/00

CPC classification number: B23K20/1265 ,  B23K2201/06 ,  B23K2201/12

Abstract: In the construction of cylindrical tanks having end domes wherein the domes are attached by stir friction welding, a wagon wheel is placed inside the tank at the interface of the tank cylinder and the dome such that it provides backup support for the pressure exerted by the stir friction welding tool and strengthens the weld area and the tank by being welded into the tank by the stir friction welding process.

Abstract translation: 在具有端部圆顶的圆柱形罐体的结构中，其中圆顶通过搅拌摩擦焊接而附接，车轮放置在罐体内部的罐筒和圆顶的界面处，使得它为搅拌施加的压力提供支撑支撑 摩擦焊接工具，通过搅拌摩擦焊接工艺焊接到罐中，加强焊接区域和罐体。

公开(公告)号：US5682677A

公开(公告)日：1997-11-04

申请号：US689860

申请日：1996-08-15

Applicant: Murray Mahoney

Inventor： Murray Mahoney

IPC: B60B21/00 ,  B21D53/30 ,  B21H1/10 ,  B23K20/12 ,  B23K103/10 ,  B23K103/12 ,  B23K27/00

CPC classification number: B23K20/129 ,  B21H1/10 ,  B23K2201/06 ,  Y10T29/49524

Abstract: A method of forming vehicle wheel rims includes utilizing linear friction welding. A generally planar piece of metal material is placed into a coil position with two ends in abutment. The abutting ends are oscillated or moved, in a generally linear pattern, relative to each other to increase the temperature of the metal at each end. After the temperature has been increased sufficiently, without reaching the melting temperature of the metal, the linear motion is stopped. The ends are then aligned precisely and forced together with an increased axial load. After cooling, the two ends are permanently joined together with an essentially defect-free welded joint.

Abstract translation: 形成车轮轮缘的方法包括利用线性摩擦焊接。 通常平面的金属材料片放置在线圈位置，其两端邻接。 邻接端以大致线性的方式相对于彼此振荡或移动，以增加金属在每一端的温度。 在温度已经充分增加之后，没有达到金属的熔化温度，停止线性运动。 然后将端部精确地对准并且与增加的轴向载荷一起被强制。 冷却后，两端永久连接在一起，并具有基本无缺陷的焊接接头。

公开(公告)号：US5679271A

公开(公告)日：1997-10-21

申请号：US318385

申请日：1994-10-05

Applicant: Michael Guerrina

Inventor： Michael Guerrina

IPC: B23K11/06 ,  B23K9/12

CPC classification number: B23K11/066 ,  B23K2201/06

Abstract: Applicant's invention includes an apparatus and associated method for precisely aligning two pieces of weldable material and tack welding the two pieces together. 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 tack welding electrodes.

Abstract translation: 申请人的发明包括用于精确地对准两块可焊接材料并将两块焊接在一起的装置和相关方法。 该装置包括用于独立地固定两个可焊接材料的装置，并且用于使这两个部件的接头与定位焊接电极成一直线。

公开(公告)号：US5655699A

公开(公告)日：1997-08-12

申请号：US608081

申请日：1996-02-28

Applicant: Kevin McGushion

Inventor： Kevin McGushion

IPC: B23K9/028 ,  B23K37/053

CPC classification number: B23K9/0286 ,  B23K2201/06

Abstract: A workholder to hold a workpiece, especially an end fitting, in accurate axial and angular orientation for orbital welding. It can optionally provide protection for sensitive surfaces on a fitting during the welding and handling processes.

Abstract translation: 一个工件夹持工件，特别是端部接头，准确的轴向和角度定位用于轨道焊接。 它可以可选地在焊接和处理过程中为配件上的敏感表面提供保护。

公开(公告)号：US5646372A

公开(公告)日：1997-07-08

申请号：US415349

申请日：1995-04-03

Applicant: Takashi Sasaki ,  Ayumi Nishidate ,  Kenji Nagayama ,  Yoshinobu Sato

Inventor： Takashi Sasaki ,  Ayumi Nishidate ,  Kenji Nagayama ,  Yoshinobu Sato

IPC: B23K9/23 ,  B21C37/09 ,  B21C37/20 ,  B23K9/025 ,  C23C28/00 ,  H01B7/20 ,  H01B7/22 ,  H01B5/10

CPC classification number: C23C28/322 ,  B21C37/09 ,  B21C37/205 ,  B23K9/0253 ,  C23C28/00 ,  C23C28/321 ,  C23C28/3455 ,  H01B7/208 ,  B23K2201/06

Abstract: A metal tube is formed from a metal tape. The metal tape is rounded to be abutted at the both side edges, and the edge-abutted portion is welded to provide a butt-welded seam. The metal tube includes an inner iron base layer, a chrome layer provided on the base layer, and an outer chrome oxide layer provided on the chrome layer. The chrome oxide layer is preferably toughened at the outer surface to provide an appropriate frictional resistance relative to forming tools.

Abstract translation: 金属管由金属带形成。 金属带被圆形化以在两个侧边缘处邻接，并且边缘邻接部分被焊接以提供对接焊缝。 金属管包括内铁基底层，设置在基底层上的铬层和设置在铬层上的外部氧化铬层。 氧化铬层优选在外表面增韧以提供相对于成形工具的适当的摩擦阻力。