118921 ⎘
General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering; Hardening ; Quenching with or without subsequent tempering by interrupted quenching
Sub-classes:HIGH STRENGTH STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME
#2METHOD FOR PRODUCING A COATED STEEL SHEET HAVING IMPROVED STRENGHT, DUCTILITY AND FORMABILITY
#3ADVANCED HIGH STRENGTH ZINC PLATED STEEL SHEET HAVING EXCELLENT SURFACE QUALITY AND ELECTRICAL RESISTANCE SPOT WELDABILITY AND MANUFACTURING METHOD THEREOF
#4Method for manufacturing a 5NI steel plate with a low remanence and an excellent surface quality to be used in a ship
#5COLD-ROLLED STEEL SHEET AND MANUFACTURING METHOD THEREOF
#6CARBIDE REFINING METHOD OF HIGH-CARBON HIGH-ALLOY STEEL
#7CARBIDE-FREE BAINITE AND RETAINED AUSTENITE STEELS, PRODUCING METHOD AND APPLICATIONS OF SAME
#8LIVE-FIRE TARGET
#9Galvanized steel sheet, member, and method for producing them
#10Low density press-hardening steel having enhanced mechanical properties
#11METHOD FOR PRODUCING A STEEL STRIP WITH A MULTIPHASE STRUCTURE, AND RELATED STEEL STRIP
#12Advanced high strength zinc plated steel sheet having excellent surface quality and electrical resistance spot weldability
#13HOT-STAMPING FORMED BODY
#14METHOD FOR PRODUCING A HIGH STRENGTH STEEL SHEET HAVING IMPROVED STRENGTH AND FORMABILITY AND OBTAINED SHEET
#15A COLD ROLLED MARTENSITIC STEEL AND A METHOD OF MARTENSITIC STEEL THEREOF
#16High-strength structural steel having excellent cold bendability, and manufacturing method therefor
#17Ultrahigh-strength steel having excellent cold workability and SSC resistance, and manufacturing method therefor
#18TOOL FOR A HYDRAULIC HAMMER
#19Low density press-hardening steel having enhanced mechanical properties
#20Method for producing a ultra high strength coated or not coated steel sheet and obtained sheet
#21Sheet Metal Part Formed from a Steel Having a High Tensile Strength and Method for Manufacturing Said Sheet Metal Part
#22METHOD FOR MANUFACTURING A HOT-FORMED ARTICLE, AND OBTAINED ARTICLE
#23METHOD FOR PRODUCING A HIGH STRENGTH COATED STEEL SHEET HAVING IMPROVED STRENGTH AND DUCTILITY AND OBTAINED SHEET
#24High-strength cold-rolled steel sheet and manufacturing method therefor
#25Carbide-free bainite and retained austenite steels, producing method and applications of same
#26HIGH STRENGTH STEELS, PROCESSES FOR MAKING SAME, AND MATERIALS RESULTING THEREFROM
#27METHOD FOR MANUFACTURING RAILWAY VEHICLE WHEEL
#28High-strength cold rolled steel sheet having high formability and a method of manufacturing thereof
#29Method for producing a ultra high strength coated or not coated steel sheet and obtained sheet
#30Method for producing an ultra high strength coated or not coated steel sheet and obtained sheet
#31Very high strength martensitic steel or part and method of fabrication
#32Temporary corrosion protection layer
#33Press hardened steel with tailored properties
#34CU-CONTAINING LOW-ALLOY STEEL HAVING EXCELLENT BALANCE BETWEEN STRENGTH AND LOW-TEMPERATURE TOUGHNESS AND METHOD FOR PRODUCING SAME
#35Heat treatment method and heat treatment device
#36Method and device for the heat treatment of a metal component
#37METHOD FOR HEAT TREATMENT OF A METAL COMPONENT
#38Heat treatment method and heat treatment device
#39High strength hot dip galvanised steel strip
#40Thick steel plate for structural pipes or tubes, method of producing thick steel plate for structural pipes or tubes, and structural pipes and tubes
#41Method of manufacturing stainless pipe for oil wells and stainless steel pipe for oil wells
#42HIGH STRENGTH STEEL SHEET AND MANUFACTURING METHOD THEREFOR
#43Increasing steel impact toughness
#44Heat-treated steel sheet member and method for producing the same
#45High frequency heat treatment method of ultra-high strength parts
#46Process for manufacturing steel sheet
#47COLD TREATMENT FOR IMPROVING THE LOAD-BEARING CAPACITY OF METALLIC COMPONENTS
#48Method for Producing a Coated Steel Sheet having Improved Strength, Ductility and Formability
#49Method for producing an ultra high strength coated or not coated steel sheet and obtained sheet
#50Method for producing a high strength steel sheet having improved strength and formability and obtained sheet
#51Method for producing a high strength steel sheet having improved strength, ductility and formability
#52Method for producing a high strength coated steel sheet having improved strength and ductility and obtained sheet
#53Method of forming a cylinder liner
#54HIGH-STRENGTH STEEL SHEET HAVING EXCELLENT FORMABILITY AND LOW-TEMPERATURE TOUGHNESS, AND METHOD FOR PRODUCING SAME
#55Method for heat treatment of stainless member, and method for producing forged stainless product
#56Abrasion-resistant steel material excellent in fatigue characteristics and method for manufacturing same
#57Development of nanostructure austempered ductile iron with dual phase microstructure
#58Ultra high obdurability steel plate having low yield ratio and process of manufacturing same
#59Methods of thermo-mechanically processing tool steel and tools made from thermo-mechanically processed tool steels
#60High-strength flat steel product and method for producing same
#61High strength hot rolled steel sheet for line pipe use excellent in low temperature toughness and ductile fracture arrest performance and method of production of same
#62High-strength steel sheet and high-strength galvanized steel sheet excellent in shape fixability, and manufacturing method thereof
#63High strength steel sheet and high strength galvanized steel sheet excellent in shapeability and methods of production of same
#64Method for the production of very high strength martensitic steel and sheet or part thus obtained
#65Quenching method for steel pipe
#66Method for producing a bearing ring
#67High strength press-formed member and method for manufacturing the same
#68MECHANICAL PART MADE OF STEEL HAVING HIGH PROPERTIES AND PROCESS FOR MANUFACTURING SAME
#69METHOD OF MAGNETICALLY PROCESSING AN IRON-CARBON ALLOY
#70METHOD OF INDUCTION HEATING AND QUENCHING
#71Method for manufacturing high strength steel plate
#72High strength steel sheet and method for manufacturing the same
#73HIGH STRENGTH HOT ROLLED STEEL SHEET FOR LINE PIPE USE EXCELLENT IN LOW TEMPERATURE TOUGHNESS AND DUCTILE FRACTURE ARREST PERFORMANCE AND METHOD OF PRODUCTION OF SAME
#74Heat treated galvannealed steel material and a method for its manufacture
#75Steel wire rod for bearing steel, manufacturing method of steel wire rod for bearing steel, heat treatment method of steel bearing, steel bearing and soaking method of bearing steel
#76Heat treatment method
#77Microtreatment of Iron-Based Alloy, Apparatus and Method Therefor, and Microstructure Resulting Therefrom
#78Methods of thermo-mechanically processing tool steel and tools made from thermo-mechanically processed tool steels
#79Bearing device for wheel
#80Process for manufacturing steel sheet having very high strength, ductility and toughness characteristics, and sheet thus produced
#81Process for producing bearing device for wheel
#82Hot forged product with excellent fatigue strength, method for making the same, and machine structural part made from the same
#83Abrasion-resistant steel plate
#84Method for making an abrasion-resistant steel plate and plate obtained
#85Methods for producing raw material alloy for rare earth magnet, powder and sintered magnet
#86Method for Making an Abrasion-Resistant Steel Plate and Plate Obtained
#87COLD-WORKED STEELS WITH PACKET-LATH MARTENSITE/AUSTENITE MICROSTRUCTURE
#88Process for Heat Treatment of Steel or Cast Iron Workpieces
#89Device for cooling long objects
#90High Strength Dual Phase Steel With Low Yield Ratio, High Toughness and Superior Weldability
#91Method and installation for the production of hot-rolled strip having a dual-phase structure
#92High strength steel plate
#93Coil winding method for metal in bars
#94Hot forming method and a hot formed member
#95Method for making an abrasion resistant steel plate and plate obtained
#96Method for making an abrasion-resistant steel plate
#97Method for making an abrasion-resistant steel plate
#98Method for producing steel with retained austenite
#99High strength hot rolled steel sheet superior in workability, fatigue property, and surface quality
#100Carbide method and article for hard finishing resulting in improved wear resistance
#101High strength steel plate and method for production thereof
#102Cylinder liner and method of forming the same