公开(公告)号：JP2005230827A

公开(公告)日：2005-09-02

申请号：JP2004039897

申请日：2004-02-17

Applicant: High Frequency Heattreat Co Ltd ,  Nissan Motor Co Ltd ,  日産自動車株式会社 ,  高周波熱錬株式会社

Inventor： MATSUOKA TAKASHI ,  MORI KIYOKAZU ,  SETO YOSHIKI ,  TAKEUCHI TSUNETAKA ,  KANAI TAKAHIKO

IPC: B23K20/00 ,  B23K20/06 ,  B23K20/227 ,  B23K103/18

CPC classification number: B23K20/2275 ,  B23K20/06

Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable method for liquid phase diffusion bonding of dissimilar metal sheets, which method can shorten a junction time, and can secure satisfactory bonding strength.
SOLUTION: Two sheets of different metals, which sheets are composed of a galvanized steel sheet 1 and an aluminum alloy sheet 3 and are fixed between a first die 2 of the liquid phase diffusion bonding apparatus and a second die 4 of the liquid phase diffusion bonding apparatus, are brought into close contact with each other and are pressed. High frequency electric current is supplied to a first high frequency induction heating coil 6 provided on the first die 2 and a second high frequency induction heating coil 7 provided on the second die 4 at a specified distance on both sides of a pair of the galvanized steel sheet 1 and the aluminum alloy sheet 3 in the close contact, respectively. The galvanized steel sheet 1 and the aluminum alloy sheet 3 are bonded by the liquid phase diffusion bonding by heating them by induction heating so as to cause the same temperature rise speed and the same temperature.
COPYRIGHT: (C)2005,JPO&NCIPI

Abstract translation: 要解决的问题：为了提供用于异种金属片的液相扩散接合的高度可靠的方法，该方法可以缩短接合时间，并且可以确保令人满意的接合强度。

解决方案：两片不同的金属，这些片由镀锌钢板1和铝合金板3组成，并固定在液相扩散接合装置的第一模具2和液体的第二模具4之间 相位扩散接合装置彼此紧密接触并被按压。 将高频电流供给到设置在第一管芯2上的第一高频感应加热线圈6和设置在第二管芯4上的第二高频感应加热线圈7，该第二高频感应加热线圈在一对镀锌钢板的两侧以规定的距离 片1和铝合金板3分别紧密接触。 通过感应加热对镀锌钢板1和铝合金板3进行液相扩散接合，从而使相同的温度升高速度和相同的温度。 版权所有（C）2005，JPO＆NCIPI

公开(公告)号：JP2005224832A

公开(公告)日：2005-08-25

申请号：JP2004035373

申请日：2004-02-12

Applicant: High Energy Accelerator Research Organization ,  Kato Seisakusho:Kk ,  大学共同利用機関法人 高エネルギー加速器研究機構 ,  株式会社 加藤製作所

Inventor： HITOMI NOBUTERU ,  KATO TAKEHISA ,  YASUJIMA YASUO ,  ISHIKAWA SHIGERU

IPC: H05H9/00 ,  B23K1/005 ,  B23K1/19 ,  B23K26/00 ,  B23K101/36 ,  B23K103/12 ,  B23K103/18

CPC classification number: B23K1/0056 ,  B23K26/32 ,  B23K26/323 ,  B23K2201/36 ,  B23K2203/08 ,  B23K2203/12

Abstract: PROBLEM TO BE SOLVED: To provide an electron acceleration tube having sufficient strength and having no thermal effect such as thermal strain by a simple device in a short time. SOLUTION: In the method for producing an electron acceleration tube, before a plurality of disks 111 made of copper are subjected to normal bonding, the plurality of disks made of copper are connectedly placed on a V-shaped supporting face 181 on a positioning block 180, the connectedly placed disks are pressed to an axial direction, thereafter, laser light is intermittently applied in such a manner that a duty ratio is changed, and welding brazing wire 150 is partially brazed to the circumferential chamfering groove of the joining face in the disks or to the outer circumferential face thereof so as to be temporarily bonded and to be normally bonded in succession. COPYRIGHT: (C)2005,JPO&NCIPI

Abstract translation: 要解决的问题：通过简单的装置在短时间内提供具有足够强度并且不具有热应变等热效应的电子加速管。 解决方案：在制造电子加速管的方法中，在由铜制成的多个盘111进行正常接合之前，将由铜制成的多个盘连接在V形支撑面181上 定位块180将连接的盘按压到轴向，此后以占空比变化的方式间歇地施加激光，焊接钎焊丝150部分地钎焊到接合面的圆周倒角槽 在盘或其外圆周面上，以便暂时地接合并且通常连续地结合。 版权所有（C）2005，JPO＆NCIPI

公开(公告)号：JP2005205449A

公开(公告)日：2005-08-04

申请号：JP2004014323

申请日：2004-01-22

Applicant: Mitsubishi Heavy Ind Ltd ,  三菱重工業株式会社

Inventor： FUJITANI YASUYUKI ,  DOGE YUKIO

IPC: B23K20/12 ,  B23K103/18

Abstract: PROBLEM TO BE SOLVED: To provide a clad material manufacturing method in which the manufacturing environment is not limited, no impurities or oxygen are present in a boundary face between a base metal and a dissimilar metal, intermetallic compound such as alloy is not generated on a joining surface of the dissimilar metal, the base metal is not deformed, and dissimilar metal can be joined to a required portion of the base metal in a limited manner.
SOLUTION: In the clad material manufacturing method, a metal dissimilar from a base metal 2 (a dissimilar metal) plate 3 is arranged on a surface of the base metal, a tool 1 having projection 12 shorter than the thickness of the dissimilar metal plate 3 is inserted from the dissimilar metal plate 3 side while rotating the tool, and the base metal and the dissimilar metal are mutually diffused and joined to each other on the boundary thereby by rotating and moving the tool 1 and performing friction stir and joining. The tool 1 is inserted so that a tip 121 thereof is in a vicinity of the boundary between the base metal 2 and the dissimilar metal plate 3.
COPYRIGHT: (C)2005,JPO&NCIPI

Abstract translation: 要解决的问题：为了提供制造环境不受限制的包覆材料制造方法，在贱金属和异种金属之间的边界面中不存在杂质或氧，金属间化合物如合金不是 在异种金属的接合面上产生的基体金属不发生变形，异种金属能够以有限的方式与基体金属的所需部分接合。 解决方案：在复合材料制造方法中，与基体金属2（异种金属）板3不同的金属布置在基体金属的表面上，具有比不相似的厚度短的突起12的工具1 金属板3在旋转刀具的同时从不同的金属板3侧插入，并且基体金属和异种金属在边界上相互扩散和接合，由此通过旋转和移动工具1并进行摩擦搅拌和接合 。 插入工具1，使得其尖端121位于贱金属2和异种金属板3之间的边界附近。版权所有（C）2005，JPO＆NCIPI

公开(公告)号：JP3672666B2

公开(公告)日：2005-07-20

申请号：JP10388896

申请日：1996-03-29

Applicant: 日新製鋼株式会社

Inventor： 正二 井上 ,  智和 延時 ,  勝彦 福村

IPC: E06B3/76 ,  B23K9/00 ,  B23K9/025 ,  B23K9/23 ,  B23K35/30 ,  B23K103/18 ,  B23P21/00

公开(公告)号：JP3663879B2

公开(公告)日：2005-06-22

申请号：JP1363998

申请日：1998-01-27

Applicant: 松下電工株式会社

Inventor： 康成 兼政 ,  年清 河村

IPC: B23K11/24 ,  B23K11/11 ,  B23K11/36 ,  B23K37/00 ,  B23K101/38 ,  B23K103/18 ,  H01H1/06

公开(公告)号：JP2005144500A

公开(公告)日：2005-06-09

申请号：JP2003386043

申请日：2003-11-17

Applicant: Nissan Motor Co Ltd ,  日産自動車株式会社

Inventor： KASUKAWA MINORU ,  NAKAGAWA NARIYUKI ,  INOUE MASAYUKI

IPC: B23K9/23 ,  B23K26/00 ,  B23K26/20 ,  B23K103/18 ,  B23K103/20

Abstract: PROBLEM TO BE SOLVED: To make the bead width of a high-energy beam wider by melting only one material out of two kinds of different materials and to eventually improve the joint strength. SOLUTION: In superposing and joining the one sheet material 1 and the other sheet material 2 composed of the material different from the one sheet material, only the one sheet material 1 out of the one sheet material 1 and the other sheet material 2 is melted and joined together by simultaneously irradiating the joining part with a plurality of high-energy beams 3 and 3 which are irradiated along the joining direction and are parallel with each other. COPYRIGHT: (C)2005,JPO&NCIPI

Abstract translation: 要解决的问题：通过仅从两种不同的材料中熔化一种材料并且最终提高接合强度，使高能量束的焊道宽度变宽。 解决方案：在叠置和接合一个片材1和由与该片材不同的材料构成的其它片材2的同时，仅从一个片材1中的一个片材1和另一个片材2 通过同时沿着接合方向照射并且彼此平行的多个高能量束3和3同时照射接合部分而熔融并接合在一起。 版权所有（C）2005，JPO＆NCIPI

公开(公告)号：JP3649664B2

公开(公告)日：2005-05-18

申请号：JP2000322536

申请日：2000-10-23

Applicant: 象印マホービン株式会社

Inventor： 隆三 右田 ,  正巳 秦 ,  悟 西脇 ,  博昭 辻井

IPC: A47J36/02 ,  B23K20/00 ,  B23K20/14 ,  B23K20/18 ,  B23K103/04 ,  B23K103/10 ,  B23K103/12 ,  B23K103/18

公开(公告)号：JP2005120891A

公开(公告)日：2005-05-12

申请号：JP2003356151

申请日：2003-10-16

Applicant: Hitachi Ltd ,  株式会社日立製作所

Inventor： SASAKI MASATO ,  KAMINAGA MIYOSHI

IPC: F02F3/00 ,  B23K15/00 ,  B23K35/30 ,  B23K103/18 ,  C22C21/12 ,  F02F3/26 ,  F16J1/01 ,  F16J1/16

Abstract: PROBLEM TO BE SOLVED: To provide a piston having improved durability without causing stress concentration-induced cracking at a boundary portion between an aluminum alloy piston body and a composite reinforced portion.
SOLUTION: The piston for an internal combustion engine has a pin boss portion 4 formed in the piston body 1 of an aluminum alloy material for holding a piston pin 6. A flat crowned face 3a is formed at the upper part of the piston body and a circular composite reinforced portion 12 formed by melting a copper material with an electron beam is provided at an intersection point Q between a projection line Y of the axis of the crowned piston pin and a projection plane Z on the front end face of the pin boss portion. The content of the copper material to the aluminum allow material in the composite reinforced portion (a melted portion) is set to be 10-30 wt%.
COPYRIGHT: (C)2005,JPO&NCIPI

Abstract translation: 要解决的问题：提供一种具有改善的耐久性的活塞，而不会在铝合金活塞体和复合增强部分之间的边界部分引起应力集中引起的裂纹。 解决方案：用于内燃机的活塞具有形成在用于保持活塞销6的铝合金材料的活塞体1中的销凸台部分4.在活塞的上部形成平坦的凸面3a 主体和通过用电子束熔化铜材料而形成的圆形复合增强部分12设置在顶盖活塞销的轴线的投影线Y与前端面上的投影面Z之间的交点Q处 销凸台部分。 铜材料向铝的含量允许复合增强部分（熔融部分）中的材料为10-30重量％。 版权所有（C）2005，JPO＆NCIPI

公开(公告)号：JP3645925B2

公开(公告)日：2005-05-11

申请号：JP27702794

申请日：1994-10-17

Applicant: 本田技研工業株式会社

Inventor： 直正 木村 ,  光矢 細江

IPC: B23K20/00 ,  B23K103/18 ,  H02K1/27

公开(公告)号：JP2005081375A

公开(公告)日：2005-03-31

申请号：JP2003315521

申请日：2003-09-08

Applicant: Toyota Motor Corp ,  トヨタ自動車株式会社

Inventor： USUKI YOSHIO ,  UCHIDA YOSHIAKI ,  AONO MASAMICHI

IPC: B23K11/20 ,  B23K11/11 ,  B23K20/12 ,  B23K103/18

Abstract: PROBLEM TO BE SOLVED: To provide a structure and a method for joining different kinds of materials securing joining strength. SOLUTION: One side of a clad material 3 and a steel material 1 are resistance-welded and joined, and the other side of the clad material 3 and an aluminum material 2 are joined by friction stir joining. The resistance-welding of the aluminum material 2 and the aluminum layer 3b in the clad material 3, which could not yield stable welding in the conventional technique, is thus abandoned, and the joining strength between the aluminum material 2 and the clad material 3 and the joining strength between the steel material 1 and the aluminum material 2 are secured. COPYRIGHT: (C)2005,JPO&NCIPI

Abstract translation: 要解决的问题：提供一种用于接合确保接合强度的不同种类的材料的结构和方法。 解决方案：包覆材料3和钢材1的一面被电阻焊接和接合，并且包覆材料3的另一侧和铝材料2通过摩擦搅拌接合而接合。 因此，废弃了铝材料2和铝层3b在常规技术中不能产生稳定焊接的包层材料3中的铝层3b的电阻焊接，并且铝材料2和包覆材料3之间的接合强度 确保了钢材1与铝材2之间的接合强度。 版权所有（C）2005，JPO＆NCIPI