公开(公告)号：US5346119A

公开(公告)日：1994-09-13

申请号：US41426

申请日：1993-03-31

申请人： Manfred Koschlig ,  Harald Krappitz

发明人： Manfred Koschlig ,  Harald Krappitz

IPC分类号： B32B7/02 ,  B23K35/32 ,  B32B15/04 ,  F04B7/00 ,  F04B15/02 ,  B24D3/00 ,  B23K31/02

CPC分类号： B23K35/327 ,  F04B15/02 ,  F04B7/0084

摘要： Parts subject to wear having coatings made of hard substances formed by subdividing the protective layer into segmented joint faces and wherein the joint faces interlace to form seams that are as close as possible to each other.

摘要翻译： 经受磨损的部件具有通过将保护层分割成分段接合面而形成的由硬质物质制成的涂层，并且其中接合面交织以形成彼此尽可能接近的接缝。

公开(公告)号：US5330587A

公开(公告)日：1994-07-19

申请号：US41078

申请日：1993-04-01

申请人： William J. Gavigan ,  Craig L. Snyder ,  Frank J. Tufano ,  Ronald S. Miller

发明人： William J. Gavigan ,  Craig L. Snyder ,  Frank J. Tufano ,  Ronald S. Miller

IPC分类号： B23K35/32 ,  B23K35/38 ,  C22F1/18 ,  C22F3/00 ,  C23C8/24 ,  C22C14/00

CPC分类号： C23C8/24 ,  B23K35/325 ,  B23K35/383 ,  C22F1/183 ,  C22F3/00 ,  Y10T428/12576

摘要： A process for producing a crack-free, laser nitride-hardened layer on a titanium substrate, the process including preheating the substrate, melting a small area of substrate with a laser, and shrouding the melted area with a gas mixture having a maximum critical amount of nitrogen not greater than 85%. A crack-free pump shaft so hardened to Rockwell 52 C is produced.

摘要翻译： 一种在钛基板上制造无裂纹的激光氮化物硬化层的方法，该方法包括预热基板，用激光熔化小面积的基板，并用具有最大临界量的气体混合物覆盖熔融区域 的氮不大于85％。 产生一个无裂缝的泵轴，使其硬化到洛氏52 C。

公开(公告)号：US5281484A

公开(公告)日：1994-01-25

申请号：US10312

申请日：1993-01-28

申请人： Eggert Tank ,  Wolfgang Kleinekathofer

发明人： Eggert Tank ,  Wolfgang Kleinekathofer

IPC分类号： B23K1/19 ,  B23K1/20 ,  B23K35/30 ,  B23K35/32 ,  C22C14/00 ,  C22C19/05 ,  C23C30/00 ,  B22F7/04

CPC分类号： B23K35/327 ,  B23K35/304 ,  B23K35/325 ,  Y10T428/12028 ,  Y10T428/12056

摘要： Coated components are produced to withstand high stresses and are composed of the intermetallic phase titanium aluminide material for use, in particular, in piston engines, gas turbines and exhaust gas turbochargers. This material has good technical properties but otherwise only a low resistance to oxidation and wear as a result of friction processes. These disadvantages are overcome in that the components are coated, at least on the parts of their surface which are at risk of hot corrosion and/or wear, with a sheet of a solderable nickel-based alloy soldered on under vacuum. A coating thickness of 0.1 to 0.4 mm is adequate. The nickel-based alloys, of which the soldered-on sheet is composed, preferably have a melting point of below 1180.degree. C.

摘要翻译： 制造涂覆部件以承受高应力，并且由用于特别是活塞发动机，燃气轮机和废气涡轮增压器的金属间相铝化钛材料组成。 该材料具有良好的技术性能，但是由于摩擦过程而仅仅具有较低的耐氧化和耐磨性。 克服了这些缺点，因为在真空下焊接有可焊接的镍基合金的片材，至少在其表面上具有热腐蚀和/或磨损危险的部分被涂覆。 涂层厚度为0.1〜0.4mm就足够了。 构成焊接片材的镍基合金的熔点优选低于1180℃。

公开(公告)号：US5240582A

公开(公告)日：1993-08-31

申请号：US861553

申请日：1992-04-01

申请人： Adam G. Bay ,  Jamie H. Chamberlain ,  Shiuh-Kao Chiang

发明人： Adam G. Bay ,  Jamie H. Chamberlain ,  Shiuh-Kao Chiang

IPC分类号： B23K9/028 ,  B23K9/23 ,  B23K35/32 ,  C22C14/00

CPC分类号： B23K35/325 ,  B23K2203/14 ,  C21D2221/00

摘要： The present invention provides a new and improved titanium metal drum cathode for use in the production of metal foils and a novel method of making the same. The method includes the steps of welding together the ends of a strip of titanium that has been roll formed into a cylinder. During the welding operation some of the weld beads that form the weld are hot peened immediately upon solidification. Upon complete formation of the weld, the formed and welded trip of titanium is subjected to a heat treating cycle that includes a double anneal. Preferably, the strip of titanium metal and the weld metal that is used to form the weld both comprise an addition agent such as yttria.

公开(公告)号：US5178316A

公开(公告)日：1993-01-12

申请号：US832271

申请日：1992-02-07

申请人： Wayne F. Block

发明人： Wayne F. Block

IPC分类号： H01J9/14 ,  B23K35/00 ,  B23K35/32 ,  C04B37/02 ,  H01J35/08 ,  H01J35/10

CPC分类号： B23K35/32 ,  B23K35/005 ,  C04B37/026 ,  H01J35/108 ,  C04B2235/6562 ,  C04B2235/6567 ,  C04B2237/122 ,  C04B2237/363 ,  C04B2237/403 ,  C04B2237/708 ,  C04B2237/765

摘要： A method of bonding a metallic target layer and a graphite disk to provide a composite rotating X-ray tube target wherein a layer of vanadium, titanium, or their alloys is placed between the target layer and the graphite disk. The assembly is heated in a rapid manner through a temperature range as provided by a carbon-braze metal eutectic temperature and a braze metal melt temperature with continued heating to a temperature of 75.degree. C. above the melt temperature. The elevated temperature is maintained for about 5 minutes and then the assembly is cooled in a rapid manner through the temperature range. A composite X-ray tube target is produced having a high remelt temperature and bond strength.

公开(公告)号：US5139585A

公开(公告)日：1992-08-18

申请号：US563660

申请日：1990-08-07

申请人： Naoya Watanabe ,  Tatsuya Hohda ,  Toshio Tokune ,  Yoshihiko Wajima

发明人： Naoya Watanabe ,  Tatsuya Hohda ,  Toshio Tokune ,  Yoshihiko Wajima

IPC分类号： B23K35/32 ,  B32B15/01 ,  C22F3/00 ,  F02F3/00

CPC分类号： F02F3/00 ,  B23K35/325 ,  B32B15/01 ,  C22F3/00 ,  F05C2201/0412 ,  F05C2201/0448 ,  Y10S148/902

摘要： A structural member made of titanium or titanium alloy has a metal structure at its surface layer portion formed of a plurality of kinds of .beta.-phases of different characteristics which are present in combination.

摘要翻译： 由钛或钛合金制成的结构件在其表面层部分具有金属结构，所述表面层部分由组合存在的多种不同特性的β-相形成。

公开(公告)号：US5114641A

公开(公告)日：1992-05-19

申请号：US606850

申请日：1990-10-31

申请人： Susumu Yamamoto ,  Teruyuki Murai ,  Nozomu Kawabe ,  Masaaki Tobioka

发明人： Susumu Yamamoto ,  Teruyuki Murai ,  Nozomu Kawabe ,  Masaaki Tobioka

IPC分类号： B22F3/12 ,  B23K35/32 ,  B23K35/40 ,  C22C29/06

CPC分类号： C22C29/06 ,  B22F3/12 ,  B22F3/1208 ,  B23K35/327 ,  B23K35/406 ,  B22F2998/00 ,  Y10T29/4998 ,  Y10T29/5121

摘要： Method for producing an elongated sintered article, characterized by the steps including filling powder material in a pipe, carrying out plastic deformation of the pipe filled with the powder material, and heating the pipe filled with the powder material to burn and/or sinter the powder material.The method of the present invention is advantageously applicable to production of wire or rod of ceramics, particularly so called new ceramics or fine ceramics, sintered alloys or their combination, which are difficult of shaping or moulding by conventional process such as wire-drawings, rolling or extrusion of powder material and are difficult of machining or processing after the powder material is sintered.

公开(公告)号：US5018661A

公开(公告)日：1991-05-28

申请号：US495154

申请日：1990-03-19

申请人： Frederick F. Cyb

发明人： Frederick F. Cyb

IPC分类号： B05B7/22 ,  B23K35/32 ,  F01N13/10 ,  F01N13/14 ,  F01N13/16 ,  F01N13/18

CPC分类号： F01N13/18 ,  B05B7/226 ,  B23K35/32 ,  F01N13/102 ,  F01N13/16 ,  F01N13/1888 ,  F01N13/14 ,  F01N2310/06 ,  F01N2450/00 ,  F01N2450/20 ,  F01N2450/22 ,  F01N2470/16 ,  F01N2510/02 ,  F01N2530/26 ,  Y10S228/902

摘要： A method of lining an exhaust manifold is disclosed, comprising the steps of applying a thin layer of a heat-resistant compound to the interior of an exhaust manifold and bonding the compound to the manifold. The manifold may be in two or more sections when the compound is applied and the sections may subsequently be joined together to form the manifold. The compound may contain zirconium and/or may be a ceramic material.

摘要翻译： 公开了一种衬里排气歧管的方法，包括以下步骤：将耐热化合物的薄层施加到排气歧管的内部并将化合物粘合到歧管上。 当施加化合物时，歧管可以在两个或更多个部分中，并且该部分可以随后连接在一起以形成歧管。 该化合物可以含有锆和/或可以是陶瓷材料。

公开(公告)号：US4978051A

公开(公告)日：1990-12-18

申请号：US520999

申请日：1990-05-07

申请人： Thomas C. Tiearney, Jr. ,  William D. Love ,  David K. Moorman

发明人： Thomas C. Tiearney, Jr. ,  William D. Love ,  David K. Moorman

IPC分类号： B23K35/32 ,  C04B37/02 ,  H01J35/10

CPC分类号： B23K35/322 ,  C04B37/026 ,  H01J35/108 ,  C04B2237/122 ,  C04B2237/125 ,  C04B2237/363 ,  C04B2237/403 ,  C04B2237/708 ,  C04B2237/72 ,  C04B2237/765 ,  C04B2237/84

摘要： A composite target for an x-ray tube has a graphite substrate portion and a metal portion, the two portions being bonded together by a platinum braze. A tantalum wetting agent layer on the graphite acts to improve the bond by causing the platinum to better wet the graphite portion.

摘要翻译： 用于X射线管的复合靶具有石墨基底部分和金属部分，这两个部分通过铂金钎焊结合在一起。 石墨上的钽润湿剂层用于通过使铂更好地润湿石墨部分来改善结合。

公开(公告)号：US4944774A

公开(公告)日：1990-07-31

申请号：US329251

申请日：1989-03-27

申请人： Madapusi K. Keshavan ,  Lance D. Underwood ,  Naresh J. Kar ,  Thomas W. Oldham ,  Cary A. Roth ,  Brian J. Armstrong

发明人： Madapusi K. Keshavan ,  Lance D. Underwood ,  Naresh J. Kar ,  Thomas W. Oldham ,  Cary A. Roth ,  Brian J. Armstrong

IPC分类号： B23K35/32 ,  C22C29/08 ,  E21B10/50

CPC分类号： B23K35/327 ,  C22C29/08 ,  E21B10/50

摘要： A hard facing for teeth on a milled tooth rock bit comprises at least 65% by weight of a mixture of tungsten carbide particles and a balance of steel bonding the carbide particles together and to the cutter cone of the rock bit. The tungsten carbide particle mixture comprises from 35% to 80%, and preferably from 65% to 80%, by weight 20 to 30 mesh cemented tungsten carbide, and from 20% to 65%, and preferably from 20% to 35% by weight 40 to 80 mesh single crystal monotungsten carbide.

摘要翻译： 研磨的牙齿钻头上的牙齿的硬面包含至少65重量％的碳化钨颗粒和将碳化物颗粒结合在一起的钢板和岩石钻头的切割锥的混合物的混合物。 碳化钨颗粒混合物包含35％至80％，优选65％至80％重量的20至30目的硬质合金碳化钨，和20％至65％，优选20％至35％重量 40至80目单晶单晶碳化钨。