公开(公告)号：US4663649A

公开(公告)日：1987-05-05

申请号：US504787

申请日：1983-06-16

申请人： Hideo Suzuki ,  Satoshi Kokura ,  Osamu Asai ,  Kunio Miyazaki

发明人： Hideo Suzuki ,  Satoshi Kokura ,  Osamu Asai ,  Kunio Miyazaki

IPC分类号： C04B41/90 ,  C04B41/52 ,  C04B41/89 ,  H01L21/48 ,  H01L23/15 ,  H01L23/373 ,  H01L23/02 ,  H01L23/06 ,  H01L23/08 ,  H01L23/14

CPC分类号： C04B41/52 ,  C04B41/89 ,  H01L21/4867 ,  H01L23/15 ,  H01L23/3731 ,  H01L2224/16225 ,  H01L2224/32225 ,  H01L2224/32245 ,  H01L2224/45015 ,  H01L2224/45124 ,  H01L2224/45144 ,  H01L2224/45147 ,  H01L2224/45164 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/48472 ,  H01L2224/73265 ,  H01L24/45 ,  H01L24/48 ,  H01L24/73 ,  H01L2924/00014 ,  H01L2924/01004 ,  H01L2924/01012 ,  H01L2924/01014 ,  H01L2924/0102 ,  H01L2924/01025 ,  H01L2924/01046 ,  H01L2924/01077 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/01322 ,  H01L2924/16152 ,  H01L2924/19041 ,  H01L2924/3025

摘要： A metallized layer formed on a SiC sintered body essentially consists of a metal conductor such as Cu or Au as its principal component and a binder such as phosphorous alloy, the oxide of which forms a vitreous material together with a silicon oxide formed previously on the surface of the SiC sintered body, the metallized layer is bonded to the SiC sintered body through a fused vitreous layer of a composite oxide formed during sintering of the metallized layer in an oxidizing atmosphere, the fused vitreous layer of the composite oxide essentially consists of the silicon oxide and the oxides of the binder.The metallized layer exhibits an improved wettability to solders.

摘要翻译： 形成在SiC烧结体上的金属化层主要由诸如Cu或Au的金属导体作为其主要成分和诸如磷合金的粘合剂，其中的氧化物与先前在表面上形成的氧化硅一起形成玻璃质材料 通过在氧化气氛中在金属化层的烧结过程中形成的复合氧化物的熔融玻璃层将金属化层与SiC烧结体接合，复合氧化物的熔融玻璃质层基本上由硅 氧化物和粘合剂的氧化物。 金属化层对焊料表现出改善的润湿性。

公开(公告)号：US4645119A

公开(公告)日：1987-02-24

申请号：US627892

申请日：1984-07-05

申请人： Takashi Haramaki ,  Katsuhiko Shiota ,  Satoshi Kokura ,  Takao Funamoto ,  Akira Tomita

发明人： Takashi Haramaki ,  Katsuhiko Shiota ,  Satoshi Kokura ,  Takao Funamoto ,  Akira Tomita

IPC分类号： F28F19/06 ,  B23K1/00 ,  B23K35/28 ,  B23K35/34 ,  B23K35/36 ,  B23K35/363 ,  F28D1/047 ,  F28F1/32 ,  F28F19/02 ,  F28F21/08

CPC分类号： F28F21/089 ,  B23K1/0012 ,  B23K35/34 ,  B23K35/3605 ,  F28D1/0478 ,  F28F1/32 ,  F28F21/084

摘要： A heat exchanger and a method of manufacturing a heat exchanger by brazing metal members mainly made of Al or Al alloy is disclosed. The heat exchanger has a plurality of brazed metal members, at least one of the brazed metal members being made of brazing sheet clad with a brazing material. The brazed portions of the metal members or the whole surface of the heat exchanger are coated with a corrosion-resistant fluoride flux consisting essentially of 25-40% KF, 38-54% AlF3 and 3-30% ZnF2 by weight which forms a corrosion-inhibiting metallic film.

摘要翻译： 公开了一种热交换器和通过钎焊主要由Al或Al合金制成的金属构件的热交换器的方法。 热交换器具有多个钎焊金属构件，钎焊金属构件中的至少一个由钎焊材料包覆的钎焊板制成。 金属部件的钎焊部分或热交换器的整个表面涂覆有基本上由25-40％KF，38-54％AlF 3和3-30％ZnF 2重量组成的耐腐蚀氟化物焊剂，其形成腐蚀 抑制金属膜。

公开(公告)号：US4280137A

公开(公告)日：1981-07-21

申请号：US005075

申请日：1979-01-22

申请人： Eiji Ashida ,  Masayasu Nihei ,  Hiroshi Wachi ,  Akira Sato ,  Satoshi Kokura

发明人： Eiji Ashida ,  Masayasu Nihei ,  Hiroshi Wachi ,  Akira Sato ,  Satoshi Kokura

IPC分类号： B23K9/095 ,  B23K9/12 ,  B23K9/127 ,  G06T1/00 ,  H04N7/18

CPC分类号： G06T1/0014 ,  B23K9/0956 ,  B23K9/127

摘要： Disclosed is a method and apparatus for automatically controlling arc welding, wherein pieces of optical information provided by at least two bands of different wavelengths of light radiated from a weld area being arc-welded under predetermined welding conditions are alternately picked up by an optical device to extract various weld factors representing the actual status of the weld area from these pieces of optical information, and the extracted weld factors representing the actual status of the weld area are compared with the desired values of the weld factors representing the desired status of the weld area to compute the error or errors of the welding conditions, so that the welding conditions can be corrected on the basis of the detected error or errors of the welding conditions, whereby the weld factors can be controlled to the desired values.

摘要翻译： 公开了一种用于自动控制电弧焊接的方法和装置，其中由在预定焊接条件下被焊接的焊接区域辐射的不同波长的光的至少两个带提供的光信息由光学装置交替拾取， 从这些光学信息提取表示焊接区域的实际状态的各种焊接因子，将表示焊接区域的实际状态的提取的焊接因子与表示焊接区域的期望状态的焊接因子的期望值进行比较 以计算焊接条件的误差或误差，从而可以基于检测到的焊接条件的误差或误差来校正焊接条件，从而可将焊接因子控制到期望的值。

公开(公告)号：US4454408A

公开(公告)日：1984-06-12

申请号：US286842

申请日：1981-07-27

申请人： Ryoichi Kajiwara ,  Satoshi Kokura ,  Yuzo Kozono ,  Akira Onuma

发明人： Ryoichi Kajiwara ,  Satoshi Kokura ,  Yuzo Kozono ,  Akira Onuma

IPC分类号： B23K9/12 ,  B23K9/09 ,  B23K9/095 ,  B23K9/10

CPC分类号： B23K9/091 ,  B23K9/0956

摘要： An electric power supply in pulse form is applied between a welding electrode and workpieces. The temperature of a molten pool is measured by a radiation-type thermometer when no power supply pulse is applied, and the welding condition is controlled in response to an output signal of the radiation-type thermometer.

摘要翻译： 在焊接电极和工件之间施加脉冲形式的电源。 当不施加电源脉冲时，通过辐射式温度计测量熔池的温度，并且响应于辐射型温度计的输出信号来控制焊接条件。

公开(公告)号：US4691856A

公开(公告)日：1987-09-08

申请号：US749764

申请日：1985-06-28

申请人： Takashi Haramaki ,  Takao Funamoto ,  Satoshi Kokura ,  Masahisa Inagaki ,  Ryutaro Jimbou ,  Toshimi Sasaki ,  Kousei Nagayama

发明人： Takashi Haramaki ,  Takao Funamoto ,  Satoshi Kokura ,  Masahisa Inagaki ,  Ryutaro Jimbou ,  Toshimi Sasaki ,  Kousei Nagayama

IPC分类号： B23K20/00 ,  B23K20/16 ,  B23K35/00 ,  B23K19/00

CPC分类号： B23K35/005 ,  B23K20/00 ,  B23K20/16 ,  B23K35/004

摘要： Disclosed is a diffusion bonding method which can be applied to superalloys and comprises forming in advance an alloy layer containing an additional element or elements having a higher diffusion speed than that of the principal constituent element of a base metal and a lower melting point than that of the base metal on the joint surface of the base metal consisting of a heat-resistant superalloy based on Co, Ni, Fe, Ti or the like, and bringing the joint surfaces into contact so as to diffuse B.

摘要翻译： 公开了可应用于超级合金的扩散接合方法，包括预先形成含有与基体金属的主要构成元素相比具有更高扩散速度的附加元素的合金层，并且熔点低于 由基体Co，Ni，Fe，Ti等的耐热超合金构成的基体金属的接合面上的母材，使接合面接触扩散B.

公开(公告)号：US4436982A

公开(公告)日：1984-03-13

申请号：US323027

申请日：1981-11-19

申请人： Satoshi Kokura ,  Masayasu Nihei ,  Hiroshi Wachi ,  Hiromi Mashida ,  Kousaku Senda

发明人： Satoshi Kokura ,  Masayasu Nihei ,  Hiroshi Wachi ,  Hiromi Mashida ,  Kousaku Senda

IPC分类号： B23K9/00 ,  B23K9/073 ,  B23K9/16 ,  B23K9/167 ,  B23K9/235 ,  H01R39/32 ,  H01R43/02 ,  B23K9/09

CPC分类号： H01R39/32 ,  B23K9/235 ,  H01R43/02

摘要： In a two electrode welding method wherein welding is carried out by means of arcs struck between two electrodes and a parent metal, the two electrodes being located in side-by-side, spaced-apart relation in a direction in which the welding surface advances and movable relative to the parent metal, a portion of the parent metal is preheated by the arc struck between the leading electrode and the parent metal, and a preheated portion is melted by the heat of the arc struck between the trailing electrode and the parent metal when the former has moved to a position above the preheated portion of the latter to provide a deposited metal. The method has particular utility in applications where metal of high heat conductivity, such as copper, is welded.

摘要翻译： 在通过在两个电极和母体金属之间触发的电弧进行焊接的两电极焊接方法中，两个电极在焊接表面前进的方向上并排并排设置， 可以相对于母体金属移动，母金属的一部分通过在引导电极和母体金属之间的电弧被预热，并且预热的部分通过在拖曳电极和母体金属之间的电弧的热量熔化，当 前者已经移动到后者的预热部分上方的位置以提供沉积的金属。 该方法在焊接诸如铜的高导热性金属的应用中具有特别的用途。

公开(公告)号：US5325012A

公开(公告)日：1994-06-28

申请号：US837977

申请日：1992-02-20

申请人： Ichiya Sato ,  Takao Yoneyama ,  Hisanori Okamura ,  Satoshi Kokura ,  Minoru Yanagibashi

发明人： Ichiya Sato ,  Takao Yoneyama ,  Hisanori Okamura ,  Satoshi Kokura ,  Minoru Yanagibashi

IPC分类号： H01L41/09 ,  H01L41/08

CPC分类号： H01L41/29 ,  H01L41/313

摘要： The features of the present invention are 1) to apply metallization on the bonding surface of a piezoelectric ceramic with a metal likely to react with the piezoelectric ceramic material, 2) when the piezoelectric ceramic material is soldered on the bonding surface, to apply metallization with a metal likely to react with the solder material, 3) to provide between the metallizing layers formed in 1) and 2) a metallizing layer including metal which prevents reaction between the metals and their diffusion, 4) to use a mounting member for the piezoelectric ceramic which has substantially the same thermal expansion coefficient as the piezoelectric ceramic in non-polarization condition and 5) to solder in the non-polarization condition and thereafter to polarize. As the result, a bonded type piezoelectric apparatus with a high reliability or with a broad application temperature range near from the absolute zero temperature to the Curie point of the piezoelectric element, and a method of manufacturing the same are provided.

摘要翻译： 本发明的特征是1）在压电陶瓷的接合面上施加金属化，其中金属可能与压电陶瓷材料发生反应的金属，2）当将压电陶瓷材料焊接在接合表面上时， 可能与焊料反应的金属，3）在1）中形成的金属化层和2）包含金属的金属化层，以防止金属与其扩散之间的反应，4）使用用于压电的安装构件 陶瓷，其在非极化条件下具有与压电陶瓷基本相同的热膨胀系数，以及5）在非极化状态下焊接，之后进行极化。 结果，提供了一种具有高可靠性或广泛应用温度范围接近压电元件的绝对零温度到居里点的粘合型压电装置及其制造方法。

公开(公告)号：US4902867A

公开(公告)日：1990-02-20

申请号：US254306

申请日：1988-10-06

申请人： Takashi Haramaki ,  Mitsuo Nakamura ,  Satoshi Kokura ,  Takao Funamoto ,  Katsuyoshi Terakado

发明人： Takashi Haramaki ,  Mitsuo Nakamura ,  Satoshi Kokura ,  Takao Funamoto ,  Katsuyoshi Terakado

IPC分类号： B23K3/04 ,  B23K1/00 ,  B23K35/30 ,  H01R4/02 ,  H01R43/02

CPC分类号： H01R4/026 ,  B23K35/30

摘要： A high heat resisting wire (5) is made of amide-imide-coated wire, and a conductive terminal (4) is made of Cu or Cu alloy such as brass P-containing solder, BAg-1, BAg-2 are used as joining assistant (4). A high heat resisting wire (5) is made of an amide-imide-coated wire and a conductive terminal (3) is made of soft steel or SUS steel, a silver-solder is used as joining assistant (4). A metallic joining conductive layer (8) is formed between a Cu core wire (7) of the insulated wire (5) and the conductive terminal (3 ) with the joining assistant (4). The insulated wire (5) is joined to the conductive terminal (3) and a joined body having high joining strength can be obtained.

公开(公告)号：US4396823A

公开(公告)日：1983-08-02

申请号：US313832

申请日：1981-10-22

申请人： Masayasu Nihei ,  Satoshi Kokura ,  Eiji Ashida ,  Yuzo Kozono ,  Akira Onuma

发明人： Masayasu Nihei ,  Satoshi Kokura ,  Eiji Ashida ,  Yuzo Kozono ,  Akira Onuma

IPC分类号： B23K9/167 ,  B23K9/00 ,  B23K9/073 ,  B23K9/10 ,  B23K9/16 ,  B23K9/09

CPC分类号： B23K9/1068

摘要： In a welding apparatus having a plurality of electrodes and adapted for carrying out welding operation on a workpiece by alternately supplying currents to the individual electrodes through switching elements, an apparatus and method of controlling the currents supplied to the electrodes, comprising selecting the values of the currents supplied to the individual electrodes depending on the material of the workpiece, and carrying out the welding operation on the workpiece by alternately supplying the currents of the selected values to the individual electrodes respectively through the switching elements. The method is featured by the fact that the ratio between the individual currents is selected under the condition that the sum of the values of all the currents is maintained at a predetermined value. It is also featured by the fact that, depending on the welding condition, the values of the individual currents can be freely selected without the limitation of maintaining the sum of all the currents at the predetermined value. Therefore, the apparatus and method are applicable to welding of a variety of materials by selecting the values of the individual currents depending on whether the workpiece has a high or low melting point and also whether the workpiece has a high or low heat conductivity.

摘要翻译： 在具有多个电极的焊接装置中，适于通过交替地通过开关元件向各个电极提供电流来对工件进行焊接操作的装置和方法，包括：选择所述电极的电流值 根据工件的材料供应到各个电极的电流，并且通过交替地通过开关元件将选定值的电流交替地提供给各个电极，从而对工件进行焊接操作。 该方法的特征在于，在所有电流的值的总和保持在预定值的条件下选择各个电流之间的比率。 这也是因为根据焊接条件，可以自由地选择各个电流的值，而不必将所有电流的总和保持在预定值。 因此，该装置和方法适用于通过根据工件是高熔点还是低熔点选择各个电流值以及工件是否具有高导热性或低导热性来对各种材料进行焊接。