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Einfluß einer thermomechanischen Behandlung auf die mechanischen Eigenschaften der Ti6Al4V‐Legierung
Author(s) -
Grundhoff KarlJosef,
Schurmann Hartmurt
Publication year - 1989
Publication title -
materialwissenschaft und werkstofftechnik
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.285
H-Index - 38
eISSN - 1521-4052
pISSN - 0933-5137
DOI - 10.1002/mawe.19890200807
Subject(s) - materials science , ductility (earth science) , ultimate tensile strength , titanium alloy , composite material , metallurgy , toughness , quenching (fluorescence) , creep , deformation (meteorology) , alloy , physics , quantum mechanics , fluorescence
Influence of thermomechanical treatment on the mechanical properties of Ti6Al4V Thermomechanical treatments of Ti6Al4V including deformation just below the β‐transus followed by water quenching and aging were shown to substantially improve the mechanical properties. Especially the fatigue strength was raised well beyond levels known from conventional processed material, for both room and elevated temperatures. The paper shows how other properties like tensile strength, ductility, fracture toughness, creep strength fatigue crack growth and stress corrosion cracking are affected.