| Patents for C23C 4 - Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge (15,825) |
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| 07/30/1991 | CA2035160A1 Ceramic spray coating material |
| 07/25/1991 | WO1991010840A1 Brake discs for automobiles and methods for their manufacture |
| 07/25/1991 | WO1991010760A2 Arc spraying of rapidly solidified aluminum base alloys |
| 07/25/1991 | WO1991010755A2 Plasma spraying of rapidly solidified aluminum base alloys |
| 07/23/1991 | US5034284 Thermal fatigue resistant coatings |
| 07/23/1991 | US5033579 Sound-and/or vibration-damping coating, element provided with said coating and process for applying the latter |
| 07/17/1991 | EP0436576A1 Electric arc generating device. |
| 07/16/1991 | US5032557 Thermal spray material and and thermal sprayed member using the same |
| 07/16/1991 | US5032469 Corrosion resistance, prealloyed spray |
| 07/11/1991 | WO1991009980A1 Production of anticorrosive and antiwearing alloy |
| 07/11/1991 | WO1991009979A1 Method for obtaining electrode material for electrospark alloying |
| 07/11/1991 | WO1991009684A1 Metal alloy coatings and methods for applying |
| 07/10/1991 | CN1052908A Method for manufacturing high efficiency heat transfer surface and surface so manufactured |
| 07/09/1991 | US5030517 Uniformity, one step; oxidation, corrosion, heat resistance |
| 07/09/1991 | CA1285997C Plasma gun with adjustable cathode |
| 07/03/1991 | CA2029163A1 Silicon carbide fiber-reinforced titanium base composites of improved tensile properties |
| 06/27/1991 | CA2025302A1 Reinforced microlaminted metal-matrix-composite structure |
| 06/26/1991 | EP0434580A2 Method of enhancing bond joint structural integrity of spray cast article |
| 06/26/1991 | EP0433778A1 Method for manufacturing thermally sprayed layers of filled or unfilled polyarylene sulfides |
| 06/25/1991 | US5025578 Die-cast aluminum alloy |
| 06/23/1991 | CA2025306A1 Silicon carbide filament reinforced titanium aluminide matrix with reduced cracking tendency |
| 06/23/1991 | CA2025293A1 Silicon carbide fiber-reinforced titanium base composites having improved interface properties |
| 06/20/1991 | CA2030427A1 Method of enhancing bond joint structural integrity of spray cast articles |
| 06/19/1991 | EP0433264A2 Method for the production of preformed material for workpieces comprising a large proportion of metal compounds |
| 06/19/1991 | CN1012908B Method of applying protective coating to titanium alloy blade, and blade obtained theregby |
| 06/18/1991 | US5024884 Abradable seal having particulate erosion resistance |
| 06/18/1991 | US5024423 Silicon carbide, with alumina, silica, zirconia, or zircon insulating layer |
| 06/18/1991 | CA1284897C Corrosion and wear resistant alloy |
| 06/18/1991 | CA1284870C Production of billet or tube |
| 06/13/1991 | WO1991008321A1 Method for gas-plasma spraying of metal coatings |
| 06/13/1991 | DE4038254A1 Vitreous coating esp. of metals - by spraying vitreous compsn. onto heated surface |
| 06/12/1991 | EP0431093A1 Poppet valve manufacture |
| 06/11/1991 | US5022937 Colored zinc coating |
| 06/11/1991 | US5022455 Method of producing aluminum base alloy containing silicon |
| 06/11/1991 | CA1284782C Electro spark deposition on alloy substrate of low friction coatings |
| 06/05/1991 | EP0430618A1 Coated articles and their production |
| 06/05/1991 | EP0430383A1 Process and apparatus for metallic coating of the threaded ends of connectable plastic pipes. |
| 06/05/1991 | CN1051854A Iron cooker with heat conduction, anti-corrosion and wear resistant coating and preparation method thereof |
| 05/30/1991 | WO1991007517A1 Arc sprayed continuously reinforced aluminum base composites |
| 05/30/1991 | WO1991007516A1 Plasma sprayed continuously reinforced aluminum base composites |
| 05/29/1991 | EP0428990A1 Method and apparatus for liquid coating for honeycomb structure |
| 05/28/1991 | US5019686 High-velocity flame spray apparatus and method of forming materials |
| 05/28/1991 | US5019454 Powders for producing hard materials in short reaction times for filling hollow wires for electric arc spraying |
| 05/28/1991 | US5019429 High density thermal spray coating and process |
| 05/28/1991 | US5018573 Method for manufacturing a high efficiency heat transfer surface and the surface so manufactured |
| 05/23/1991 | DE4013253A1 Coating float glass with coloured or colourless layers - by spray coating with pref. glassy material |
| 05/21/1991 | US5017438 Silicon carbide filament reinforced titanium aluminide matrix with reduced cracking tendency |
| 05/21/1991 | US5017250 Copper alloys having improved softening resistance and a method of manufacture thereof |
| 05/16/1991 | DE4013758A1 Flashed glass prodn. - by spray coating commercial glass with coloured glass frit |
| 05/16/1991 | DE4013252A1 Colour coating glass bricks - by spray coating coloured glass material onto substrate heated to at least softening temp. of glass |
| 05/16/1991 | DE3937983A1 System to feed fine-grain powders - using aerosol of powder and gas developed by single coil spiral feed |
| 05/15/1991 | EP0427194A2 Multiple torch type plasma generation device and method of generating plasma using the same |
| 05/15/1991 | EP0426735A1 Fluoropolymer based coating composition for adhesion direct to glass. |
| 05/14/1991 | US5015439 Extrusion of metals |
| 05/14/1991 | US5015438 Extrusion of metals |
| 05/14/1991 | US5014915 Apparatus for the flame spraying of powder materials by means of an autogenous flame |
| 05/08/1991 | CN1051218A Roll for use in production of paper and method for manufacture of roll |
| 05/07/1991 | US5013587 Metal filler composition and method of employing same |
| 05/07/1991 | US5013499 Method of flame spraying refractory material |
| 05/07/1991 | CA1283778C Device for the thermal spraying of build-up welding materials |
| 05/02/1991 | EP0425464A1 Roll for use in the production of paper and method for the manufacture of the roll |
| 04/25/1991 | DE3490081C2 Carbide-contg. thermal spraying powder |
| 04/24/1991 | EP0423370A1 Method of treatment with plasma and plasmatron |
| 04/21/1991 | WO1991005886A2 Thermal barrier coating for substrates and process for producing it |
| 04/18/1991 | WO1991004795A1 U.v. resistant zinc coated pvc or related plastic pipe |
| 04/17/1991 | EP0423063A1 Protective coating for spinning machine parts |
| 04/17/1991 | EP0422036A1 Apparatus and method for applying plasma flame sprayed polymers |
| 04/17/1991 | CN1050711A Ceramic welding process andlance for use in such process |
| 04/10/1991 | CN1050568A Iron-copper-zinc series materials for cooking utensils and its application method |
| 04/09/1991 | US5006321 Thermal spray method for producing glass mold plungers |
| 04/09/1991 | US5005764 Apparatus for flame spraying of powder materials |
| 04/06/1991 | CA2026944A1 Ceramic welding process and lance for use in such process |
| 04/03/1991 | CN1012317B Efficient double are plasma spray gum |
| 04/03/1991 | CN1012308B Anticorrosive electric contact and its manufacture method |
| 04/02/1991 | US5004153 Melt system for spray-forming |
| 03/30/1991 | CA2025687A1 U.v. resistant zinc coated pvc or related pipe |
| 03/28/1991 | DE3930726A1 Spray atomising device for coating - has second burner and acceleration chambers to enable higher melting temperatures |
| 03/27/1991 | EP0418299A1 Spray deposition |
| 03/26/1991 | US5002648 Process for producing an inorganic thin film on a substrate using a target |
| 03/21/1991 | WO1991003266A1 Prosthesis |
| 03/20/1991 | EP0417780A2 Method and device for evaporating an arc discharge cathode with cathode spots with reduced macroparticle emission |
| 03/20/1991 | EP0179877B1 Wear resistant gun barrel and method of forming |
| 03/19/1991 | US5000785 Method for controlling the oxygen content in agglomerated molybdenum powders |
| 03/12/1991 | US4999255 Wear resistant coating for corrosion resistance |
| 03/12/1991 | US4999225 Thermosetting resins, aluminum alloys |
| 03/12/1991 | US4999052 Thermally dissociating a nitrogen donor in steel particles to provide nitrogen in solid solution |
| 03/07/1991 | DE3928845A1 Prothese Prosthesis |
| 03/06/1991 | EP0415851A1 Ceramic coating for bearings and method of producing same |
| 03/06/1991 | EP0415217A1 Thermal land bound machine comprising a heat resistant member, a heat resistant composite structure and a method of producing the heat resistant composite structure. |
| 03/06/1991 | EP0414832A1 Heat-resistant exhaust manifold and method of preparing same |
| 03/05/1991 | US4997704 Plasma-arc ceramic coating of non-conductive surfaces |
| 03/05/1991 | US4997674 Conductive metallization of substrates via developing agents |
| 02/27/1991 | EP0414620A1 Method for making magnesium alloys by spray coating |
| 02/27/1991 | CN1011846B Plasma gun with adjustable cathode |
| 02/26/1991 | US4996117 High temperature protective coating |
| 02/26/1991 | US4995920 Process for the production of aluminum alloys by spray deposition |
| 02/26/1991 | CA1280648C Corrosion, sound, and vibration-proof method for metal structures |
| 02/25/1991 | CA2023900A1 Preparation of magnesium alloys by a spray deposition process |
| 02/21/1991 | WO1991002108A1 High-temperature-resistant, corrosion-resistant coating, in particular for components of gas turbines |
| 02/21/1991 | WO1991002099A1 Copper alloys having improved softening resistance and a method of manufacture thereof |