Microstructure of stress-induced martensite in a Ti–Ni–Hf high temperature shape memory alloy

The microstructure of stress-induced martensite and its evolution in a Ti 36Ni 49Hf 15 alloy have been investigated by TEM techniques. And the reasons for no stress plateau in the tensile stress–strain curve of the Ti 36Ni 49Hf 15 alloy deformed in an austenite state have also been discussed.

Gespeichert in:

Bibliographische Detailangaben
Veröffentlicht in:	Scripta materialia 2001-11, Vol.45 (10), p.1177-1182
Hauptverfasser:	Meng, X.L, Cai, W, Wang, L.M, Zheng, Y.F, Zhao, L.C, Zhou, L.M
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Cross-disciplinary physics: materials science rheology Exact sciences and technology High temperature shape memory alloy Martensitic transformations Materials science Metals. Metallurgy Microstructure Phase diagrams and microstructures developed by solidification and solid-solid phase transformations Physics Stress-induced martensite TiNiHf alloy
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	The microstructure of stress-induced martensite and its evolution in a Ti 36Ni 49Hf 15 alloy have been investigated by TEM techniques. And the reasons for no stress plateau in the tensile stress–strain curve of the Ti 36Ni 49Hf 15 alloy deformed in an austenite state have also been discussed.
ISSN:	1359-6462 1872-8456
DOI:	10.1016/S1359-6462(01)01147-2