道郎 金子

Titanium hardly generating color change in atmospheric environment and manufacturing method therefor

Titanium material for solid polymer fuel cell separator of low contact resistance and low ion elution property and its manufacturing method, separator made by using this titanium material, and solid polymer fuel cell made by using this separator

Titanium alloy material for solid polymer type fuel cell separator having low contact resistance, its production method and solid polymer type fuel cell separator using the titanium alloy material

Chromium-containing steel superior in intergranular corrosion resistance and low temperature toughness in weld

Production of hot rolled molybdenum-containing austenitic stainless steel plate excellent in nitric acid corrosion resistance

Method for manufacturing titanium which hardly discolors in atmospheric environment

High strength and high toughness stainless steel sheet for building structure, production thereof and building structure using these

Paste for highly anticorrosive rust-preventive coating exhibiting excellent processability in service, highly anticorrosive rust-preventive coating, highly anticorrosive steel coated with the coating, and steel structure

Rust prevention method for vessel steel member, and vessel having excellent corrosion resistance

Titanium or titanium alloy less liable to cause discoloration in atmospheric environment