专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

31. 发明申请

US20060076337A1 Electronic flame-off electrode with ball-shaped tip 有权
标题翻译：电子灭火电极带球形尖端
公开(公告)号：US20060076337A1
公开(公告)日：2006-04-13
申请号：US11053499
申请日：2005-02-08
申请人： Jon Brunner , Horst Clauberg , John Shuhart
发明人： Jon Brunner , Horst Clauberg , John Shuhart
IPC分类号： B23K35/04
CPC分类号： B23K35/02 , B23K35/0205 , B23K35/222 , C22C5/04 , H01L24/45 , H01L24/48 , H01L24/78 , H01L24/85 , H01L2224/45015 , H01L2224/45144 , H01L2224/45169 , H01L2224/45178 , H01L2224/48091 , H01L2224/48465 , H01L2224/78 , H01L2224/78301 , H01L2224/85013 , H01L2224/85181 , H01L2224/85205 , H01L2924/01005 , H01L2924/01006 , H01L2924/01024 , H01L2924/01028 , H01L2924/01033 , H01L2924/01042 , H01L2924/01044 , H01L2924/01045 , H01L2924/01046 , H01L2924/01074 , H01L2924/01077 , H01L2924/01078 , H01L2924/01079 , H01L2924/01082 , H01L2924/14 , H01L2924/00014 , H01L2924/00 , H01L2924/2076
摘要： An electrode for a wire bonding apparatus is provided. The electrode includes a body portion and a tip portion adjacent the body portion. The tip portion has a substantially spherical configuration.
摘要翻译：提供了一种用于引线接合装置的电极。电极包括主体部分和与主体部分相邻的尖端部分。尖端部分具有基本上球形的构造。

32. 发明授权

US06144006A Method of making and/or using copper based electrodes to spot-weld aluminum 失效
标题翻译：制造和/或使用铜基电极点焊铝的方法
公开(公告)号：US06144006A
公开(公告)日：2000-11-07
申请号：US962550
申请日：1997-10-31
申请人： Dawn Roberta White , Richard Lawrence Allor , Jerald Edward Jones, Sr.
发明人： Dawn Roberta White , Richard Lawrence Allor , Jerald Edward Jones, Sr.
IPC分类号： B23K11/11 , B23K35/02 , B23K35/04 , B23K35/22 , B23K35/40 , C22C1/04 , B23K11/30
CPC分类号： B23K35/0205 , B23K11/11 , B23K35/222 , B23K35/402 , C22C1/0425 , B22F2999/00 , B23K2203/10
摘要： A method for spot-welding aluminum workpieces with copper electrodes that comprises the steps of: (a) dissolving copper and one or more alloying elements X to yield an alloy that increases the liquidus of Al when dissolved in molten Al, super heating the alloy of copper and one or more elements X that normally have little or nor solubility in copper at room temperature, such super heating being a temperature at which X is soluble in copper, X being selected from the group of Mo, Ta, V, and W, elements that form monotectic or peritectic phases with copper and aluminum devoid of an eutectic, X being present in an amount of 4-15% by weight of the copper; (b) rapidly cooling the alloy to room temperature to retain such elements in solid solution; (c) either concurrently or subsequent to step (b), forming the alloy as an electrode shape; and (d) passing current through the electrode shape to effect spot-welding of the aluminum workpieces when pressed thereagainst while extending the welding life of the electrode. Super heating and rapid cooling may be carried out by atomizing a melt of Cu and X with a pressurized gas that directs the spray onto a target for further cooling and eventual working or shaping.
摘要翻译：一种用铜电极点焊铝工件的方法，包括以下步骤：（a）将铜和一种或多种合金元素X溶解以产生当溶解在熔融Al中时增加铝的液相线的合金，超加热合金中的合金铜和一种或多种在室温下通常在铜中几乎不溶解或不溶解的元素X，这种超加热是X可溶于铜的温度，X选自Mo，Ta，V和W组，形成具有不含共晶的铜和铝的单晶或包晶相的元素，X以铜的重量计为4-15％; （b）将合金快速冷却至室温以将这些元素保持在固溶体中; （c）在步骤（b）的同时或之后，形成合金作为电极形状; 和（d）使电流通过电极形状，以在延伸电极的焊接寿命的同时在压制的同时实现铝工件的点焊。超加热和快速冷却可以通过用加压气体雾化Cu和X的熔体来进行，该加压气体将喷雾引导到目标上以进一步冷却和最终的加工或成型。

33. 发明授权

US5567382A Dispersion strengthened copper 失效
标题翻译：分散强化铜
公开(公告)号：US5567382A
公开(公告)日：1996-10-22
申请号：US464603
申请日：1995-06-05
申请人： Evgeny P. Danelia
发明人： Evgeny P. Danelia
IPC分类号： B23K35/22 , C22C32/00 , H01H1/025 , B22F1/00
CPC分类号： C22C32/0021 , B23K35/222 , H01H1/025
摘要： A dispersion strengthened copper alloy and a method for producing the alloy are provided. The alloy preferably comprises aluminum, titanium and hafnium as alloying elements that are internally oxidized under controlled conditions to produce a dispersion strengthened copper material having good hardness and high conductivity. A method for reducing the adverse effects of hydrogen on such materials is also provided. The dispersion strengthened material can be useful in many applications, including welding electrodes and electrical contacts.
摘要翻译：提供分散强化铜合金及其制造方法。该合金优选包含铝，钛和铪作为合金元素，其在受控条件下内部氧化以产生具有良好硬度和高导电性的分散强化铜材料。还提供了减少氢气对这种材料的不利影响的方法。分散强化材料可用于许多应用，包括焊接电极和电触头。

34. 发明授权

US5443615A Molded ceramic articles 失效
标题翻译：模制陶瓷制品
公开(公告)号：US5443615A
公开(公告)日：1995-08-22
申请号：US965085
申请日：1992-10-22
申请人： Mitsuo Kuwabara , Kiyoshi Ikegami , Teruaki Yoshida , Koji Takahashi , Tamotsu Harada , Takeshi Komiyama , Fumio Hirai , Masamichi Hayashi
发明人： Mitsuo Kuwabara , Kiyoshi Ikegami , Teruaki Yoshida , Koji Takahashi , Tamotsu Harada , Takeshi Komiyama , Fumio Hirai , Masamichi Hayashi
IPC分类号： B23K35/02 , B23K35/22 , C22C32/00 , B22F7/00
CPC分类号： C22C32/00 , B23K35/222 , B23K35/0205 , Y10T428/12014 , Y10T428/12493 , Y10T428/29
摘要： A method of producing a molded ceramic article comprises the first step mixing powdery raw materials and a liquid additive, thereby obtaining a mixed raw material, the second step press-molding the mixed raw material obtained in the first step in a hydrostatically applied condition of pressure, thereby removing an excess of the liquid additive to obtain a preform, and the third step calcining the preform obtained in the second step to obtain a molded ceramic article. The molded ceramic article comprises, as a principal component, copper and, as essential components, Cr and Ni within composition ranges of 0.1.ltoreq.Cr
摘要翻译：制造模制陶瓷制品的方法包括：将粉末原料和液体添加剂混合的第一步骤，从而获得混合原料，第二步骤是将第一步骤中获得的混合原料在压力下的压力下施加压力从而除去过量的液体添加剂以获得预成型体，并且第三步骤煅烧在第二步骤中获得的预成型体以获得模制的陶瓷制品。模制的陶瓷制品以0.1重量％的组成范围内包含铜和作为必要组分的Cr和Ni作为主要组分。％和0.1

35. 发明授权

US5236523A Silver- or silver-copper alloy-metal oxide composite material 失效
标题翻译：银或铜 - 铜合金 - 金属氧化物复合材料
公开(公告)号：US5236523A
公开(公告)日：1993-08-17
申请号：US722296
申请日：1991-06-27
申请人： Akira Shibata
发明人： Akira Shibata
IPC分类号： B23K35/22 , C22C1/10 , C22C32/00
CPC分类号： C22C1/1036 , B23K35/222 , C22C32/0021
摘要： A silver-metal oxide composite material comprising a silver matrix or silver-copper alloy matrix containing 50% by weight or less of copper, (a) from 0.5 to 25% by weight, in terms of elemental metal, of an oxide of at least one element selected from the group consisting of Mg, Al, Zr, Ca, Ce, Be, Th, Sr, Ti, Cr, Hf and Si, and, optionally, (b) from 0.01 to 5% by weight, in terms of elemental metal, of an oxide of at least one element selected from the group consisting of Bi, Pb, Cd, Zn, Sn, Sb, Mn and iron family metals; the oxide of the (a) element and, where present, the oxide of the (b) element being dispersed in the form of fine particles with a particle size of not more than about 0.1 .mu.m uniformly throughout the matrix from the surface to the core thereof; and process of producing the composite material using oxidation under the conditions in which a liquid phase and a solid phase coexist.

36. 发明授权

US4274873A Dispersion strengthened metals 失效
标题翻译：分散强化金属
公开(公告)号：US4274873A
公开(公告)日：1981-06-23
申请号：US28554
申请日：1979-04-09
申请人： Anil V. Nadkarni
发明人： Anil V. Nadkarni
IPC分类号： B22F1/00 , B23K35/22 , C22C1/10 , B22F3/00
CPC分类号： B22F1/0055 , B22F1/0007 , B23K35/222 , C22C1/1078 , B22F2998/00 , B22F2999/00
摘要： A process for dispersion strengthening metal alloys comprising the steps of separating metal powder particles larger than about 180 microns, flattening the particles to provide flake particles having a thickness less than 180 microns, and then internally oxidizing the flake particles. The flaked particles can be combined and consolidated with atomized particles less than about 180 microns on a 20% to 80% and preferably 40% to 60% weight basis to provide improved dispersion strengthened metal products.
摘要翻译：一种用于分散强化金属合金的方法，包括分离大于约180微米的金属粉末颗粒的步骤，使颗粒平坦化以提供厚度小于180微米的薄片颗粒，然后内部氧化薄片颗粒。片状颗粒可以以基于20％至80％，优选40％至60％重量的基础，与小于约180微米的雾化颗粒结合并固结，以提供改进的分散强化金属产品。

37. 发明授权

US4130750A Machine for welding aluminum to aluminum 失效
标题翻译：铝合金焊接机
公开(公告)号：US4130750A
公开(公告)日：1978-12-19
申请号：US700609
申请日：1976-06-28
申请人： Moreland P. Bennett , William L. Bowers
发明人： Moreland P. Bennett , William L. Bowers
IPC分类号： B23K11/11 , B23K11/18 , B23K11/31 , B23K35/22 , B23K11/16
CPC分类号： B23K35/222 , B23K11/115 , B23K11/18 , B23K11/312
摘要： A method of welding aluminum to aluminum by thermal resistance welding, providing good electrical and mechanical characteristics. The method uses special electrodes for thermal heat that are hard and have a high electrical resistance, such as molybdenum or tungsten alloy and also relies on the aluminum oxide coating on the aluminum to provide the desired resistance heating of the aluminum to cause welding of the aluminum material. The machine disclosed provides a means for securing aluminum leads to the start and finish end of an aluminum winding automatically and simultaneously.
摘要翻译：通过热电阻焊接铝到铝的方法，提供良好的电气和机械特性。该方法使用硬的特殊电极，具有较高的电阻，例如钼或钨合金，并且还依赖于铝上的氧化铝涂层，以提供铝的所需电阻加热，从而引起铝的焊接材料。所公开的机器提供了一种用于将铝导线自动且同时固定到铝绕组的开始和结束端的装置。

38. 发明授权

US3930139A Nonconsumable electrode for oxygen arc working 失效
标题翻译：用于氧电弧的非消耗性电极
公开(公告)号：US3930139A
公开(公告)日：1975-12-30
申请号：US47407674
申请日：1974-05-28
申请人： BYKHOVSKY DAVID GRIGORIEVICH , MEDVEDEV ALEXANDR YAKOVLEVICH , ROSSOMAKHO YAKOV VULFOVICH , BUTOVA MARGARITA NIKOLAEVNA
发明人： BYKHOVSKY DAVID GRIGORIEVICH , MEDVEDEV ALEXANDR YAKOVLEVICH , ROSSOMAKHO YAKOV VULFOVICH , BUTOVA MARGARITA NIKOLAEVNA
IPC分类号： B23K35/02 , B23K35/04 , B23K35/06 , B23K35/22 , H05H1/34 , B23K9/26
CPC分类号： B23K35/0205 , B23K35/222 , H05H1/34 , H05H2001/3421 , H05H2001/3436 , H05H2001/3442
摘要： A nonconsumable electrode for oxygen arc working, comprising a holder produced from copper or alloys thereof and an active insert fastened to the end face of the holder and which is in thermal and electrical contact with said holder through a metal distance piece disposed between the active insert and the holder and over their entire contact surface area, the metal distance piece being manufactured from aluminium or alloys thereof and the active insert being from hafnium or from hafnium with yttrium and neodymium oxides as dopants therein taken either separately or in combination.
摘要翻译：一种用于氧气加工的非消耗性电极，包括由铜或其合金制成的保持器和固定到保持器的端面的活动插件，其通过设置在活动插入件之间的金属间隔件与所述保持器热电接触并且在其整个接触表面区域上，金属距离件由铝或其合金制成，活性嵌件由铪或铪和钇和钕氧化物作为掺杂剂分别或组合使用。

39. 发明授权

US3721796A Welding electrodes 失效
标题翻译：焊接电极
公开(公告)号：US3721796A
公开(公告)日：1973-03-20
申请号：US3721796D
申请日：1971-12-02
申请人： PLESSEY HANDEL INVESTMENT AG
发明人： REED A
IPC分类号： B23K35/22 , B23K11/30
CPC分类号： B23K35/222 , Y10T428/265
摘要： A welding electrode for the electrical resistance welding of zinc and/or tin coated metal including a body member of copper or a copper-base alloy having an electroless nickel/phosphorus alloy coating on a welding face or faces thereof. The preferred electrode material is beryllium-copper and the thickness of the electroless nickel/phosphorus alloy coating is preferably in the range 0.0001 inches to 0.010 inches.
摘要翻译：一种用于锌和/或锡涂覆金属的电阻焊接的焊接电极，包括在焊接面或其表面上具有化学镀镍/磷合金涂层的铜本体构件或铜基合金。优选的电极材料是铍铜，化学镀镍/磷合金涂层的厚度优选在0.0001英寸至0.010英寸的范围内。

40. 发明授权

US3610877A Flexible electrode structure 失效
标题翻译：柔性电极结构
公开(公告)号：US3610877A
公开(公告)日：1971-10-05
申请号：US3610877D
申请日：1970-01-02
申请人： DRISCOLL JOHN J
发明人： DRISCOLL JOHN J
IPC分类号： B23K9/013 , B23K35/02 , B23K35/22 , B23K35/00 , B23K9/24 , B23K11/30
CPC分类号： B23K35/222 , B23K9/013 , B23K35/0205
摘要： An electrode for use in cutting or gouging metal by means of the Air carbon arc-cutting process. The electrode has a flexible structure which enables it to be stored on a reel and to be continuously fed therefrom into a metal-cutting zone by an automatic holder. The electrode comprises a series of relatively short, tubular segments of carbonaceous material disposed in endto-end relation on a consumable metal wire extending lengthwise through the centers of the segments, and an electrically conductive, flexible covering surrounds and extends along the segments to protect them from damage. The carbonaceous segments carry the major portion of the current supplied to the electrode with the metal wire and covering providing secondary and tertiary electron flow paths for improving the current-carrying capacity of the electrode.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式