| Patents for C23C 8 - Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals (10,951) |
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| 07/25/1996 | WO1996022404A1 Long-lived carburized bearing steel |
| 07/24/1996 | EP0723034A2 A gas carburising process and an apparatus therefor |
| 07/24/1996 | EP0722511A1 Oxidation of low chromium steels |
| 07/24/1996 | EP0722510A1 Titanium alloy products and methods for their production |
| 07/24/1996 | CN1032376C Arc light ion carburizing and carbonitriding technology and its equipment |
| 07/24/1996 | CN1032375C 钢的氮化方法 Steel nitriding method |
| 07/24/1996 | CN1032373C Method of plating steel piece |
| 07/18/1996 | DE19502055A1 Inexpensive fibre and hydraulic binder combination material |
| 07/17/1996 | EP0721997A1 Method of treating the surface of TI or TI alloy valve element |
| 07/17/1996 | CN2231260Y Multiple co-percolating agent gas generater |
| 07/17/1996 | CN1126769A Prodn process of antirust iron kitchen utensils |
| 07/17/1996 | CN1032316C Rapid fumigating cementation method for nitriding iron and steel working pieces |
| 07/16/1996 | US5536549 Precision cold rolled austenitic stainless steel rigid substrate which may be surface hardened, having hard coating, thin film of magnetic recording material |
| 07/16/1996 | US5536335 Wear resistant |
| 07/10/1996 | EP0720664A1 Method of treating at least one component made of weakly magnetic material |
| 07/10/1996 | CN1032264C Method of nitriding nickel alloy |
| 07/10/1996 | CN1032263C Motor rotary shaft and manufacturing method thereof |
| 07/09/1996 | US5534083 Method for producing a reinforcing stainless steel wire-aluminum alloy composite structure and a product thereof |
| 07/04/1996 | WO1996020023A1 Combined plasma and gamma radiation polymerization method for modifying surfaces |
| 07/03/1996 | CN1125779A Method of and apparatus for processing metal material |
| 07/02/1996 | US5532495 Methods and apparatus for altering material using ion beams |
| 07/02/1996 | US5532024 Treatment of nickel surfaces to form nickel oxide layer to increase adhesion of polymers |
| 07/02/1996 | US5531837 Method for increasing oxidation resistance of Fe-Cr-Al alloy |
| 07/02/1996 | US5531836 Steel alloy bearing of chromium, carbon, tungsten, vanadium, nickel and iron |
| 06/27/1996 | WO1996019911A2 Process for preparing an insulated multilayer structure |
| 06/27/1996 | CA2207305A1 Process for preparing an insulated multilayer structure |
| 06/26/1996 | EP0718416A1 Rolling bearing and method of making same |
| 06/26/1996 | EP0718410A1 Process for producing rocker arms |
| 06/26/1996 | CN1032159C Hard austenitic stainless steel screw |
| 06/23/1996 | CA2152989A1 Rolling bearing and method of making same |
| 06/20/1996 | DE4444297A1 Method of hardening the surface of a material |
| 06/18/1996 | US5527399 Magnetic strips and methods for making the same |
| 06/18/1996 | US5527018 Filter unit and apparatus for desludging salt baths |
| 06/18/1996 | US5526716 Method for manufacturing a cutter |
| 06/13/1996 | WO1996017969A2 Method and equipment for growing thin films |
| 06/13/1996 | WO1996017693A1 Selected area adhesion and surface passivation of metal films |
| 06/13/1996 | DE4443914A1 Thermochemical surface treatment of steel parts in a fluidised bed |
| 06/12/1996 | CN1124300A Treating method for increasing mechanical strength of fastener |
| 06/11/1996 | US5525805 Pulsed ion beam source |
| 06/11/1996 | US5525165 Hardening by heating with a mixture of sodium cyanide, sodium chloride and barium chloride |
| 06/05/1996 | CN1031949C Fast and deep nitrogen treating process |
| 05/30/1996 | WO1996016188A2 Thin-walled, monolithic iron oxide structures made from steels, and methods for manufacturing such structures |
| 05/30/1996 | WO1996015982A1 Aluminium nitride granules |
| 05/30/1996 | CA2204877A1 Thin-walled, monolithic iron oxide structures made from steels, and methods for manufacturing such structures |
| 05/30/1996 | CA2163917A1 Method for the pre-treatment of steel parts prior to salt bath nitriding |
| 05/29/1996 | EP0713926A1 Process for the pretreatment of steel parts before nitrocarburiding in a salt bath |
| 05/28/1996 | US5520751 Oxidation of low chromium steels |
| 05/22/1996 | CN2227669Y Crossing facing structure |
| 05/21/1996 | US5518605 Electrolysis of alkali metal carbonate and cyanate melts, sulfur source |
| 05/21/1996 | US5518556 Surface-hardened objects of alloys of platinum and palladium and method for their production |
| 05/17/1996 | WO1996014514A1 A screw and method for the manufacturing and treatment of a screw |
| 05/15/1996 | DE19542410A1 Building material quickly forming natural patina |
| 05/15/1996 | DE19541468A1 Method of producing washer with thickened section |
| 05/15/1996 | CN1122379A Passivation of metallic product of super alloy based on nickel and iron |
| 05/07/1996 | US5514226 Nitrate, carbonate and hydroxy salts of sodium, potassium and lithium |
| 05/07/1996 | US5514225 Direct nitriding of surface, hard and deep layer |
| 05/07/1996 | US5514064 Process and means for making metal inking rolls |
| 04/30/1996 | CA1338284C Ion carburizing |
| 04/24/1996 | EP0708295A1 Apparatus for forming protective films in water feed pipes of boiler |
| 04/24/1996 | EP0707739A1 Process for the preparation of cobalt/rare earth type magnetic powders containing fluorine and corresponding densified permanent magnets |
| 04/24/1996 | EP0707661A1 Method of low pressure nitriding a metal workpiece and oven for carrying out said method |
| 04/24/1996 | CN1121118A Method of carburizing austenitic metal |
| 04/24/1996 | CN1121116A Microbe-preoxidation gold-lixiviating technology and the bacteria culturing device used |
| 04/24/1996 | CN1121115A Surface hardening treatment method for inner wall of long cylinder |
| 04/18/1996 | WO1996011289A1 Low surface energy coatings |
| 04/17/1996 | EP0707319A1 Co-deposition of palladium during oxide film growth in high-temperature water to mitigate stress corrosion cracking |
| 04/17/1996 | CN1120693A input technology Chinese character keyboard using digital form and digital sounding |
| 04/16/1996 | US5508227 Plasma ion implantation hydrogenation process utilizing voltage pulse applied to substrate |
| 04/16/1996 | US5507580 Rod end bearing for aircraft use |
| 04/14/1996 | CA2159371A1 Co-deposition of palladium during oxide film growth in high-temperature water to mitigate stress corrosion cracking |
| 04/11/1996 | DE4436163A1 Method of hardening the surface of a material |
| 04/11/1996 | DE4424638A1 Prodn. of corrosion protective layers on high chromium@ alloyed steel for water cooled nuclear reactors |
| 04/10/1996 | EP0705914A1 Method for applying aluminum coating to fabricated catalytic exhaust system component |
| 04/09/1996 | US5505791 Process of producing nitrided and hardened nickel alloy products |
| 04/07/1996 | CA2157741A1 Method for applying aluminum coating to fabricated catalytic exhaust system component |
| 04/04/1996 | WO1996005332A3 Coated material and method of its production |
| 04/03/1996 | EP0704887A2 A method and device for controlling tensile and compressive stresses and mechanical problems in thin films on substrates |
| 04/03/1996 | EP0703994A1 Method and device for the heat treatment of workpieces |
| 04/03/1996 | CN2223747Y Hanging cathode power supplying device for ion-bombarding furnace |
| 04/03/1996 | CN1119698A Making of blade of gas turbine made of 2/beta titan-based alloy |
| 04/02/1996 | US5503797 Corrosion resistance; used for anti-friction bearings, ball screws, gears and shafts |
| 04/02/1996 | US5503725 Method and device for treatment of products in gas-discharge plasma |
| 04/02/1996 | US5503687 Nitrogen enrichment of surface and near surface regions to produce a high-strength austenitic surface layer in stainless steels |
| 03/27/1996 | EP0703303A1 Corrosion and wear resistant substrate and method of manufacture |
| 03/27/1996 | EP0703187A2 Method and apparatus for generating ozone and methods of its use |
| 03/27/1996 | CN1119219A Process for forming sulfurized layer on surface of metal and equipment thereof |
| 03/27/1996 | CN1031417C Borax graphite type granular boriding agent |
| 03/21/1996 | DE19534550A1 Electrical measurement and control of mass transfer rate |
| 03/20/1996 | EP0702098A1 Corrosion-resistant aluminum article for semiconductor processing equipment |
| 03/20/1996 | EP0515701B1 Method of manufacturing a crankshaft |
| 03/20/1996 | CN1118842A Sealed compressor |
| 03/12/1996 | US5498299 Oxidation resistance in carbon gas mixture with hydrogen and nitrogen to prevent formation of oxides of manganese or chromium |
| 03/06/1996 | EP0699772A2 Use of surface nitrided molybdenum as an extrusion die |
| 03/05/1996 | US5496646 Comprising purposely formed iron oxide layer of limited thickness on one or both of engaging surfaces |
| 03/05/1996 | US5496417 Oxidizing aluminum or alloy surface |
| 02/29/1996 | DE19526387A1 Steel components with wear and oxidation resistant double coating |
| 02/28/1996 | EP0698296A1 Preparation of nucleated silicon surfaces |
| 02/27/1996 | US5494713 Anodic oxidation, sealing pores, silicon-containing coating film by chemical vapor deposition |
| 02/22/1996 | WO1996005332A2 Coated material and method of its production |
| 02/21/1996 | EP0697503A1 Method for the construction of a turbine blade from an (alpha-beta)-Titanium-base alloy |