"Ni4Ti3 Precipitation during Aging of Ni-Ti Shape Memory Alloys and Its Influence on Martensitic Phase Transformations."@en . "P(GA106/99/1172), Z(AV0Z2041904)" . "Eggeler, G." . . . . "GB - Spojen\u00E9 kr\u00E1lovstv\u00ED Velk\u00E9 Brit\u00E1nie a Severn\u00EDho Irska" . "1359-6454" . . . "3"^^ . "0"^^ . "0"^^ . . . "1"^^ . "Martensitic transformations and microstructure of Ni-rich NiTi shape memory alloy were investigated by differential scanning calorimetry (DSC) and transmission electron microscopy. Stress-free and stress-assisted aging resulted in different size and distribution of Ni4Ti3 precipitates in the alloy microstructure. Stress-free aging yields particularly inhomogeneous distribution of particles with the preferential precipitation on and near grain boundaries. A new interpretation of evolving DSC chart features is proposed which takes the evolution of microstructures during stress-free and stress-assisted aging into account." . "RIV/68081723:_____/02:07023159!RIV/2003/GA0/A07003/N" . "[45FF75044486]" . "RIV/68081723:_____/02:07023159" . . . "Ni4Ti3 precipitation; NiTi shape memory alloys; transmission electron microscopy"@en . . . "Khalil Allafi, J." . "Dlouh\u00FD, Anton\u00EDn" . "Ni4Ti3 Precipitation during Aging of Ni-Ti Shape Memory Alloys and Its Influence on Martensitic Phase Transformations." . "Martensitic transformations and microstructure of Ni-rich NiTi shape memory alloy were investigated by differential scanning calorimetry (DSC) and transmission electron microscopy. Stress-free and stress-assisted aging resulted in different size and distribution of Ni4Ti3 precipitates in the alloy microstructure. Stress-free aging yields particularly inhomogeneous distribution of particles with the preferential precipitation on and near grain boundaries. A new interpretation of evolving DSC chart features is proposed which takes the evolution of microstructures during stress-free and stress-assisted aging into account."@en . . . "20"^^ . . . "655700" . "50" . "Ni4Ti3 Precipitation during Aging of Ni-Ti Shape Memory Alloys and Its Influence on Martensitic Phase Transformations."@en . "Acta Materialia" . . "Ni4Ti3 Precipitation during Aging of Ni-Ti Shape Memory Alloys and Its Influence on Martensitic Phase Transformations." . . "17" . "4255;4274" .