Hiromasa Takada

Microalloyed steel for hot forging free of subsequent quenching and tempering, process for producing hot forging, and a hot forging

Fine grain surface layer steel part and method of production of same

Steel for machine structural use excellent in fracture splitability and fatigue strength

Steering tie rod end made of steel and method of manufacturing the same

Steel part with surface layer of fine grain and process for producing the same

Acier à paliers ayant une excellente résistance à la corrosion, pièces de paliers et composants de machines de précision

Of steel tie rod head and method of manufacturing a steel track rod end

Stählerner Spurstangenkopf und Verfahren zum Herstellen eines stählernen Spurstangenkopfes Of steel tie rod end and method for manufacturing a steel tie rod end

Hochfester ungehärteter Stahl für Fracture-Splitting-Verfahren und Stahl-Komponente für Fracture-Splitting-Verfahren

Acier non revenu a resistance elevee pour separation par rupture et composant en acier pour separation par rupture