119927 ⎘
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 using gases only one element being applied; Nitriding of ferrous surfaces
SURFACE TREATMENT OF METAL OBJECTS
#302Implant with increased carbon content at near-surface boundary layer
#303Steel for cold forging/nitriding, steel material for cold forging/nitriding, and cold-forged/nitrided component
#304Steel for machine structure use for surface hardening and steel part for machine structure use
#305High-strength transmission gear and method of manufacturing the same
#306Nitrogen alloyed martensitic stainless steel and process
#307Composition design and processing methods of high strength, high ductility, and high corrosion resistance FeMnAlC alloys
#308HIGH-STRENGTH TRANSMISSION GEAR AND METHOD OF MANUFACTURING THE SAME
#309Nitrided piston ring resistant to the propagation of cracks
#310METHOD FOR SURFACE TREATMENT OF A DIE-CASTING DIE
#311High-nitrogen stainless-steel pipe with high strength high ductility, and excellent corrosion and heat resistance
#312METHOD FOR TREATMENT OF METAL SURFACE, AND SURFACE-MODIFIED METAL PRODUCT
#313Spring steel and surface treatment method for steel material
#314PROCESS FOR COATING STEEL STRIPS AND COATED STEEL STRIP
#315High strength steel and high strength bolt excellent in delayed fracture resistance and methods of production of same
#316Method of manufacturing a laminar ring
#317HIGH STRENGTH STEEL MATERIAL AND HIGH STRENGTH BOLT EXCELLENT IN DELAYED FRACTURE RESISTANCE AND METHODS OF PRODUCTION OF SAME
#318NITRIDING PROCESS FOR MARAGING STEEL
#319Pump used in gasification system
#320NITRIDING OF NIOBIUM STEEL AND PRODUCT MADE THEREBY
#321Method and device for hardening work pieces and workpieces hardened according to said method
#322Low CTE slush molds with textured surface, and method of making and using the same
#323Method and apparatus for nitriding metal articles
#324STEEL MEMBER HAVING NITROGEN COMPOUND LAYER AND PROCESS FOR PRODUCING SAME
#325Method of activating an article of passive ferrous or non-ferrous metal prior to carburising, nitriding and /or nitrocarburising
#326Manufacturing method of grain-oriented magnetic steel sheet
#327Manufacturing method of grain-oriented electrical steel sheet
#328Nitrogen alloyed stainless steel and process
#329Steel for nitriding use and nitrided part
#330METHODS FOR IN SITU DEPOSITION OF COATINGS AND ARTICLES PRODUCED USING SAME
#331Steel for nitrocarburizing, nitrocarburized steel part, and producing method of nitrocarburized steel part
#332Method of treating steel for grain-oriented electrical steel sheet and method of manufacturing grain-oriented electrical steel sheet
#333Maraging steel strip
#334Mechanical component and rolling bearing
#335Method of treating parts for kitchen utensils
#336NITRIDING OF NIOBIUM STEEL AND PRODUCT MADE THEREBY
#337Steel for surface hardening for machine structural use and part for machine structural use
#338METHOD FOR TREATING A METAL ELEMENT WITH ION BEAM
#339Grain-oriented electrical steel sheet and manufacturing method thereof
#340Manufacturing method of grain-oriented electrical steel sheet
#341Sliding member and surface treatment method for the same
#342Implant and method for manufacturing same
#343STEEL FOR MACHINE STRUCTURE USE FOR SURFACE HARDENING AND STEEL PART FOR MACHINE STRUCTURE USE
#344COMBINATION STRUCTURE OF PISTON RING AND CYLINDER LINER FOR INTERNAL COMBUSTION ENGINE
#345HIGHLY CORROSION-RESISTANT MEMBER AND MANUFACTURING PROCESS FOR THE SAME
#346Engine starter
#347Mechanical component and rolling bearing
#348Dining and/or serving cutlery made of ferritic stainless steel with a martensitic boundary layer
#349Layered fe-based alloy and process for production thereof
#350Gas treatment method and computer readable storage medium
#351Method for hardening running surfaces of roller bearing components
#352DIFFUSION PROMOTERS FOR LOW TEMPERATURE CASE HARDENING
#353Materials for fuel injector components
#354Transition metal nitride, separator for fuel cells, fuel cell stack, fuel cell vehicle, method of manufacturing transition metal nitride, and method of manufacturing separator for fuel cells
#355Pulley for continuously variable transmission
#356Stainless separator for fuel cell and method of manufacturing the same
#357Method of plasma nitriding of alloys via nitrogen charging
#358Method for manufacturing a stainless steel product
#359METHOD OF MANUFACTURING A BLADE WITH HIGH HARDNESS NITRIDE LAYER
#360High-strength stainless steel spring and method of manufacturing the same
#361Engine starter
#362Method of production of grain-oriented electrical steel sheet having a high magnetic flux density
#363High-strength steel excellent in weldability and process for production thereof
#364Pair of guiding elements of which one is made of specific steel leading to improved anti-seizing performances
#365SURFACE TREATMENT METHOD OF ALUMINUM EXTRUDING DIE, AND ALUMINUM EXTRUDING DIE
#366Rolling apparatus
#367Method of producing grain-oriented electrical steel sheet very excellent in magnetic properties
#368Soft magnetic materials
#369WEAR-RESISTANT ELEMENTS AND METHOD OF MAKING SAME
#370Gear material for an enhanced rotorcraft drive system
#371Nitrided valve lifter
#372TRANSITION METAL NITRIDE, FUEL CELL SEPARATOR, METHOD FOR PRODUCING TRANSITION METAL NITRIDE, METHOD FOR PRODUCING FUEL CELL SEPARATOR, FUEL CELL STACK AND FUEL CELL VEHICLE
#373Separator for fuel cell with austenitic stainless steel substrate
#374Method for Thermally Treating a Component Consisting of a Fully Hardenable, Heat-Resistant Steel and a Component Consisting of Said Steel
#375Soft-nitrided parts made of non-heat treated steel
#376Decorative product and timepiece
#377Piston ring having improved scuffing, cracking and fatigue resistances, and its production method, as well as combination of piston ring and cylinder block
#378Method for manufacturing a stainless steel product and a stainless steel product manufactured by the method
#379Rolling bearing and heat treatment method for steel
#380Method for reducing reactivity of ferroalloys used in fabricating coated stick welding electrodes
#381Rolling bearing
#382Method of production of steel soft nitrided machine part
#383Hot work tool steel and mold member excellent resistance to melting loss
#384Soft magnetic materials and methods of making
#385Wear-resistant elements and method of making same
#386Drawn cup needle roller bearing
#387Transition metal nitride and fuel cell applications
#388Rolling bearing
#389Coated cutting member having a nitride hardened substrate
#390Nitrided material for MLS active layers
#391Screw or tapping screw
#392Nitrided valve lifter and producing method therefor
#393Medical instrument for soft tissue and method for manufacture thereof
#394Ultra-low carbon stainless steel
#395Surface modified stainless steel
#396Case-hardening of stainless steel
#397Thin-walled bearing component, produced without material-removing machining
#398Three piece-combined oil ring
#399High-strength steel product excelling in fatigue strength and process for producing the same
#400High strength high toughness Mo alloy worked material and method for production thereof
#401Machine part and method for manufacturing same
#402Method for manufacturing stainless steel product by nitrogen absorption treatment and stainless steel product produced by the method
#403Process for producing a thermally coated cylinder bearing surface having an insertion bevel
#404Rolling element
#405Seal for worm gear speed reducer
#406Method of plasma nitriding of metals via nitrogen charging
#407Method of nitriding metal ring and apparatus therefor
#408Superfine grain steel having nitrided layer
#409Surface modified stainless steels for PEM fuel cell bipolar plates
#410Transmission chain
#411Screw compressor and method of manufacturing rotor for the same
#412Rolling element and method of producing the same
#413Bainite type non-refined steel for nitriding, method for production thereof and nitrided product
#414High temperature alloy particularly suitable for a long-life turbocharger nozzle ring
#415Surface treatment for a wellbore drill bit
#416Brake disk and manufacturing method thereof
#417Metal block for fluid transportation
#418Mechanical processing of metallic component surfaces