Inverse temperature dependence of toughness in an ultrafine grain-structure steel

Engineering

• Alloying Element 33%
• Body-Centered Cubic 66%
• Crack Branching 66%
• Delamination 66%
• Enhancement 33%
• Ferrite Grain 66%
• High Temperature 33%
• Large Amount 33%
• Lower Temperature 33%
• Nanometre 33%
• Steel 66%
• Temperature Dependence 66%
• Temperature Range 33%
• Thermomechanical Treatment 33%
• Yield Strength 33%

Material Science

• Carbide 33%
• Crystal Microstructure 66%
• Ductile-to-Brittle Transition 33%
• Material 33%
• Mechanical Strength 33%
• Spring Steel 66%
• Steel Structure 33%
• Toughness 100%
• Yield Stress 33%