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RESEARCH & DEVELOPMENTRESEARCH & DEVELOPMENT

RESEARCH & DEVELOPMENT

Nippon Steel will expand the frontiers of steel and create the future

Research & Development

The Sumitomo Search Paper

Dec.1998 Development of the Link-Type Expansion Joint for the Akashi Kaikyo Bridge
Dec.1998 Determination of Hot Sizing Conditions for Bar Rolling to Suppress the Grain Coarsening Phenomenon
Dec.1998 Development of Surface Treatment Technique Promoting Protective-rust Formation
Dec.1998 Development of A New Heat Resistant Austenitic Stainless Steel "NAR-AH-4"
Dec.1998 New Developed Ti-10 Zr Alloy for Consumer Goods Application
Dec.1998 Optimized Heatsinks for Forced Convection
Sep.1997 Sheet Steel Products and their Application Technology for Automotive Uses
Sep.1997 Sumitomo's Steel Bars and Wire Rods for Automobile Industries
Sep.1997 Development of Forming Technique with Real-Time Control of Blank Holding Force
Sep.1997 Development of Joining Technology on Aluminium and Plated Steel Sheets
Sep.1997 Development of High-Strength Hot-Rolled Sheet Products for Automobile Application
Sep.1997 Corrosion Resistance of Arc Welds with E-coat -Effect of Shielding Gas Composition on the Corrosion Resistance-
Sep.1997 Development of Material for Fuel Tank "SZ-GTX"
Sep.1997 SUMITOMO ALZINC® for Automotive Parts
Sep.1997 Non-Strain-Hardening Steel Wire for Cold-Forging
Sep.1997 Boron-Added Steel
Sep.1997 Soft-Nitriding Steel
Sep.1997 High Strength Bolting Steel
Sep.1997 Development of Production Management System Based on Open System Technology for Large Diameter Pipe
Sep.1997 Development of CMP (Chemical-Mechanical Polishing) Technology
Sep.1997 Development of Technology for Producing Ultra Low Sulphur Steel by RH Powder Top Blowing Method
Sep.1997 The Development of Integrated Production Control System for Electric Arc Furnace Process
Sep.1997 Tilting Control System for Railway Vehicles Using Long-Stroke Air Spring
Sep.1997 Development of an Active Suspension System for Railway Vehicles
Sep.1997 Development of High Strength 2% Cr Steel Tubes (HCM2S) for Boilers
Sep.1997 Development of On-line Roll Dressing Technology for Plate Rolling
Sep.1997 Heat Transfer and Pressure Loss Characteristics of Very Compact Heat Sinks
Sep.1997 Surface-Lubricated Steel Sheet
Sep.1997 Surface Wave Plasma Etching Equipment "4010"
Sep.1996 Development of Polypropylene Coated Steel Pipe for High Temperture Service
Sep.1996 Service Life Prediction of Polyethylene Coated Steel Pipe for Elevated Temperature
Sep.1996 Durability of Color Polyethylene Coated Steel Pipe
Sep.1996 Advanced Technologies of High Strength Linepipe for Sour Service
Sep.1996 New Compact Design Manufacturing Process for Small Size ERW Tube Mills
Sep.1996 Innovations in ERW Mechanical Steel Tube Design with Automobile Applications
Sep.1996 Cost Effective Steel Plates for TLP Construction in the Gulf of Mexico
Sep.1996 Development of 150mm Thick HT980Z Steel Plate
Sep.1996 Start-up of No.3 Bloom Continuous Caster Operations at Kokura Works
Sep.1996 Liquefaction Countermeasure Using Steel Sheet Pile with Drain Capability
Sep.1996 Newly-Developed Diffusion Bonding System for Steel Construction Material
Sep.1996 Properties and Applications of Fiber Reinforced Cement Building Materials

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