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| Number | Title | Issue Date |
| 7442445 | Brazing clad material, and brazing method and brazing product using the same A brazing clad material is a composite material that comprises a base material and a brazing material layer formed integrally on the base material. The brazing material layer has a Ni or Ni alloy layer, a Ti or Ti alloy layer and a Fe—Ni alloy layer that are seque... | 10/28/2008 |
| 7326892 | Process of microwave brazing with powder materials A process for heating a powder material by microwave radiation so that heating of the powder material is selective and sufficient to cause complete melting of the particles. The process entails providing a mass of powder comprising a quantity of filler particles of ... | 02/05/2008 |
| 7261784 | Method of making a coating on a metal substrate and/or an article, such a coating, such a metal substrate and/or an article, and a cam forming such an article The method of the invention enables a coating to be made on at least one face to be protected of a metal substrate and/or article in order to improve its performance in terms of resistance to wear by friction, in particular at high temperature. The method comprises ... | 08/28/2007 |
| 5881635 | Enamelled cookware and method of manufacturing it The enamelled cookware has a deep drawn shell of steel plate, placed beneath the base of which is a copper sheet. The latter is covered with a base plate comprising steel plate. The copper sheet is alloyed with the adjacent steel plates by high temperatur... | 03/16/1999 |
| 5513794 | Method for fixing stopper ring to pipe spigot A method for fixing a stopper ring to the outer periphery of the spigot of a cast iron pipe for preventing separation of the pipe from another pipe. A single or plural annular grooves are formed on the inner periphery of the stopper ring, and a brazing fi... | 05/07/1996 |
| 5131585 | Method for brazing with simultaneous carburization A ferric article is brazed by a copper solder at a temperature of or higher than 1,100° C. in a heat-treatment furnace, parts of the article which are desired to be carburized, are carburized simultaneously with the brazing by covering with organic mater... | 07/21/1992 |
| 4815947 | Compressor and method of assembling thereof A compressor comprises a casing having an aperture, a compressor unit provided in the casing, and an electric motor for driving the compressor unit, the electric motor being provided in the casing together with the compressor unit. An iron joint is mounte... | 03/28/1989 |
| 4659378 | Solderable adhesive layer Electrical contacts to or mechanical connections between components and provided by using a thin layer of an alloy consisting of metals and metalloids. Such a layer shows excellent adhesion to glass or semiconductor substrates.... | 04/21/1987 |
| 4645115 | Method of bonding ceramic article Fast union of a ceramic article to an opposed material is attained by a method which comprises forming a film of metal on the surface of the ceramic article, irradiating the surface of the metallic film with high-energy ions to bind the metallic film fast... | 02/24/1987 |
| 4621761 | Process for forming unusually strong joints between metals and ceramics by brazing at temperatures that do no exceed 750 degree C. This invention is a process for joining metals to ceramics to form very strong bonds using low brazing temperature, i.e., less than 750° C., and particularly for joining nodular cast iron to partially stabilized zirconia. The process provides that the ce... | 11/11/1986 |
| 4078713 | Brazing sintered ferrous powder metal articles Method of brazing sintered ferrous powder metal articles using as a brazing material alloy compositions which essentially include copper and phosphorous.... | 03/14/1978 |
| 4077114 | Vacuum power interrupter This invention discloses a vacuum power interrupter, having high reliability of vacuum sealing, which is manufactured by using the most suitable brazing material whose main component is Cu or Au for each component of vacuum power interrupter in one brazin... | 03/07/1978 |
| 4003715 | Copper-manganese-zinc brazing alloy A brazing alloy composition is provided for brazing together a ferrous metal part to another part, said alloy comprising about 15% to 30% manganese, about 15% to 30% zinc, 0 to about 10% nickel (e.g. 0.5% to 10%) and the balance essentially copper ranging... | 01/18/1977 |
