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)
09/2013
09/04/2013CN203174192U Automatic control instrument for liquid drop quantity of well type carburization furnace
09/04/2013CN203174161U Novel electrical steel high-temperature bell furnace production system
09/04/2013CN103282537A Process for manufacturing a reinforced alloy by plasma nitriding
09/04/2013CN103276395A Preparation method for micro-oil storage laser grid composite solid lubricating layer
09/04/2013CN103276351A Surface heat treatment method of conducting bars
09/04/2013CN103276350A Surface thermal treatment method of screw
09/04/2013CN103276347A Chemical heat treatment method of pump cylinder
09/04/2013CN103276346A Processing method of metal bearing retainer
09/04/2013CN103276345A QPQ salt bath composite strengthening and modifying high and new technology applied to automobile component metal surface
09/04/2013CN103276344A Deep QPQ salt bath composite strengthening and modifying high and new technology
09/04/2013CN103276343A Controllable atmosphere carburizing method for multi-use furnace
09/04/2013CN103276342A Method for manufacturing hydrophobic surface on metal base
09/04/2013CN102352845B 20CrMnTi compressor blade through composite surface modification and preparation process thereof
09/03/2013US8524619 Method for fabricating semiconductor device including performing oxygen plasma treatment
09/03/2013CA2559562C Steel for mechanical parts, method for producing mechanical parts from said steel and the thus obtainable mechanical parts
08/2013
08/29/2013US20130220488 Method for carburizing steel components
08/29/2013DE102012202859A1 Ventilsystem zur Ladungswechselsteuerung Valve system for charge exchange control
08/28/2013CN103269823A Integrated member and manufacturing method therefor
08/28/2013CN103266296A Stacked cathode electric-transmission device for ion nitriding furnace
08/28/2013CN102560061B Control method of hollow gear shaft carburization and quenching distortion
08/28/2013CN102494057B Automobile brake disc and manufacturing method thereof
08/28/2013CN102337494B Method for processing wear-resisting corrosion-resisting nitriding layer on surface of Fe-Mn series stainless steel
08/28/2013CN102037159B Iron and steel material having quenched surface layer part, process for producing the iron and steel material, and quenched component
08/28/2013CN101818320B Method for obtaining rigidity continuous distribution modified layer on surface of stainless steel
08/28/2013CN101601154B Catalysts compositions for use in fuel cells
08/27/2013US8518234 High temperature surface treatment forming electrically conductive, aluminum rich oxide scale including chromium and iron; hematite structure; low cost fuel cell interconnects
08/27/2013CA2584355C Fuel cell component
08/22/2013WO2013120903A1 A bearing steel composition
08/22/2013US20130216421 Method for forming a tubular medical device
08/22/2013US20130213527 High-strength transmission gear and method of manufacturing the same
08/22/2013US20130213045 Coated Porous Metallic Mat
08/21/2013EP2627795A1 Method and arrangement for carburizing and carbonitriding metallic materials
08/21/2013CN103261467A Method for carburizing tantalum container
08/21/2013CN103261450A High-carbon chromium bearing steel, and process for production thereof
08/21/2013CN103255548A Air-jet loom nozzle and surface hardening treatment method
08/20/2013US8512483 Implant and method for manufacturing same
08/15/2013WO2013116907A1 Surface
08/15/2013US20130206272 Cr-CONTAINING AUSTENITIC ALLOY TUBE AND METHOD FOR PRODUCING THE SAME
08/14/2013EP2624975A1 Boronized laying pipe
08/14/2013DE112007000680B4 Edelmetallplattierung von Titankomponenten Noble metal plating of titanium components
08/14/2013CN103243292A Systems and methods for rapid liquid phase deposition of films
08/14/2013CN103243291A Purple bronze brass tube and manufacturing method and production line thereof
08/14/2013CN102605257B Material of thrust plate for plunger pump, and heat treatment technology thereof
08/14/2013CN102517542B Boriding agent for boriding on metallic titanium surface and boriding technique
08/08/2013DE102012002285A1 Verfahren zum Herstellen eines Turbinenrotors A method of manufacturing a turbine rotor
08/08/2013DE102012002284A1 Verfahren zum Herstellen eines Turbinenrotors eines Abgasturboladers sowie Verwendung eines Turbinenrotors A method of manufacturing a turbine rotor of a turbocharger, as well as use of a turbine rotor
08/07/2013EP2623631A1 High-strength steel sheet and method for producing same
08/07/2013EP2623630A1 High-strength steel sheet and method for producing same
08/07/2013EP2623617A2 Method for producing an armouring component and armouring component
08/07/2013CN203112867U Pretreatment production line
08/07/2013CN103233234A Partial copper plating method for part
08/07/2013CN103233219A Metal TiN ceramic coating preparation process method
08/07/2013CN103233197A Low-temperature rapid ion nitriding method of austenitic stainless steel
08/07/2013CN103233196A Rapid ion nitriding method of gear steel
08/07/2013CN102373400B Heat treatment method of spiral bevel gear of cargo truck on double-row rare earth carburization equipment
08/01/2013WO2013111744A1 Coated member and method for producing same
08/01/2013DE102012001862A1 Verfahren zur Herstellung eines Panzerungsbauteils und Panzerungsbauteil A method for producing a armoring component and armor member
08/01/2013DE102012001851A1 Device useful for carburizing a hardened steel under a vacuum using a process gas mixture in a predetermined mixing ratio by mixing the carbon donor gas and the carbon monoxide gas in a container in a sufficient quantity, and storing
07/2013
07/31/2013EP2619347A1 Methods for in situ deposition of coatings and articles produced using same
07/31/2013CN203096181U Tool for furnace-loaded carburizing and quenching of hollow worm
07/31/2013CN203096157U Temperature equalizing device for ion nitriding of worm
07/31/2013CN103228813A Al-zn-based hot-dip plated steel sheet
07/30/2013US8496872 High temperature nitriding of titanium parts
07/25/2013WO2013109415A1 Concurrent flow of activating gas in low temperature carburization
07/25/2013WO2013107712A1 Method for producing a ceramic layer on a surface formed from an ni base alloy
07/25/2013US20130186520 Concurrent flow of activating gas in low temperature carburization
07/24/2013CN103221573A Methods for in situ deposition of coatings and articles produced using same
07/24/2013CN103221571A Plastic processing component with modified steel surface
07/24/2013CN103215536A Low-temperature nitriding method for forming corrosion-resistant hardened layer on surface of stainless steel
07/24/2013CN101654888B Grinding sheet for disc grinder and manufacturing method thereof
07/18/2013WO2013106645A1 Electrical steel processing without a post cold-rolling intermediate anneal
07/18/2013WO2013104788A1 Phosphorous-coated lithium metal products, method for production and use thereof
07/18/2013US20130180627 Composite material for dental prosthesis and method for manufacturing the same
07/18/2013US20130180626 Steel for machine structural purposes for surface hardening use and steel parts for machine structural purposes and method of production of same
07/18/2013DE112011102838T5 Integriertes Element und sein Herstellungsverfahren Integrated element and its manufacturing method
07/17/2013EP2615192A1 Process for producing carburized part
07/17/2013CN203065577U Blueing device for vertical-type continuous annealing furnace
07/17/2013CN203065560U Dredging device for drip feed rare earth carburizing infusion pipeline
07/17/2013CN203065558U Free-cutting steel member
07/17/2013CN103205668A Application of QPQ (Quench-Polish-Quench) salt bath composite treatment process in handle rods at two ends of die stock and cutter bar frame
07/17/2013CN103205642A Preparation method for wear-resistant check bolt
07/17/2013CN103205641A Preparation method for high-strength foundation bolt
07/17/2013CN103203363A Modified elongation mandrel for seamless steel tube rolling mill and production method of same
07/17/2013CN102560332B Boronizing agent capable of forming boriding and eutecticum layer on surface of low-carbon steel grinding cylpebs, and treatment process thereof
07/17/2013CN102534465B Heat treatment process for surface hardening and carbonitriding of hydraulic parts
07/17/2013CN102159910B Heat treatment furnace, heat treatment method, and method of using heat-treatment furnace
07/16/2013US8485730 Rolling bearing
07/11/2013WO2013102714A1 Method for generating a mixture of gas containing substantially equal proportions of carbon monoxide and hydrogen
07/11/2013WO2013070520A3 Corrosion-resistant diffusion coatings
07/11/2013WO2013007389A3 Method for forming a layer on a substrate at low temperatures
07/11/2013DE10322255B4 Verfahren zur Hochtemperaturaufkohlung von Stahlteilen Method for high temperature carburizing of steel parts
07/11/2013DE102011121546B4 Verfahren zur Strukturierung einer Oberfläche eines Werkstücks A method for structuring a surface of a workpiece
07/11/2013DE102011121545B4 Verfahren zur Strukturierung und chemischen Modifikation einer Oberfläche eines Werkstücks Process for the structuring and chemical modification of a surface of a workpiece
07/11/2013DE102009056875B4 Lagergehäuse, Ladeeinrichtung und Verfahren zur Oberflächenbehandlung eines Lagergehäuses Bearing housing, charging device and method for surface treatment of a bearing housing
07/10/2013CN203050537U Anti-corrosive sucker rod
07/10/2013CN203049018U Energy-saving nitriding furnace device
07/10/2013CN203049017U Rolling-type medium frequency carburizing furnace
07/10/2013CN203049016U Rice screen capable of boronizing by single surface
07/10/2013CN103194721A Rapid QPQ (Quench-Polish-Quench) treatment method of application electric field and equipment thereof
07/10/2013CN103194720A Plasma surface treating device for anti-abrasion tamping pick for railway and using method thereof
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 ... 110