Welding and joining of NiTi shape memory alloys: a review

JP Oliveira, RM Miranda, FMB Fernandes - Progress in Materials Science, 2017 - Elsevier
NiTi is an increasingly applied material in industrial applications. However, the difficulties
faced when welding and joining is required, limits its broader use in the production of …

On the development of high quality NiTi shape memory and pseudoelastic parts by additive manufacturing

C Haberland, M Elahinia, JM Walker… - Smart materials and …, 2014 - iopscience.iop.org
Additive manufacturing provides an attractive processing method for nickel–titanium (NiTi)
shape memory and pseudoelastic parts. In this paper, we show how the additive …

Ni4Ti3-precipitation during aging of NiTi shape memory alloys and its influence on martensitic phase transformations

J Khalil-Allafi, A Dlouhy, G Eggeler - Acta materialia, 2002 - Elsevier
The present work studies the microstructure of a Ni-rich NiTi shape memory alloy and its
influence on the thermal characteristics of martensitic transformations. The solution …

Origin of abnormal multi-stage martensitic transformation behavior in aged Ni-rich Ti–Ni shape memory alloys

G Fan, W Chen, S Yang, J Zhu, X Ren, K Otsuka - Acta Materialia, 2004 - Elsevier
After aging Ni-rich Ti–Ni alloys exhibit finely dispersed Ti3Ni4 particles embedded in B2
matrix. Under such condition the B2 matrix normally undergoes two-stage martensitic …

Elementary martensitic transformation processes in Ni-rich NiTi single crystals with Ni4Ti3 precipitates

J Michutta, C Somsen, A Yawny, A Dlouhy, G Eggeler - Acta materialia, 2006 - Elsevier
The present study shows that multiple-step martensitic transformations can be observed in
aged Ni-rich NiTi single crystals. Ageing of solution-annealed and water-quenched Ni-rich …

Nitinol type Alloys general characteristics and applications in endodontics

LA Dobrzański, LB Dobrzański… - Processes, 2022 - mdpi.com
A very extensive literature review presents the possibilities and needs of using, in
endodontics, the alloys commonly known as nitinol. Nitinol, as the most modern group of …

Understanding the chemical and mineralogical properties of the inorganic portion of MSWI bottom ash

AP Bayuseno, WW Schmahl - Waste Management, 2010 - Elsevier
This paper investigates the changes of mineralogical composition of bottom ash in the
environment. The chemical and mineralogical bulk composition was determined by X-ray …

Multiple-step martensitic transformations in Ni-rich NiTi alloys--an in-situ transmission electron microscopy investigation

A Dlouhy, J Khalil-Allafi, G Eggeler - Philosophical Magazine, 2003 - Taylor & Francis
Multiple-step martensitic transformations in Ni-rich NiTi shape memory alloys have so far
been rationalized on the basis of dislocation stress fields, coherency stress fields around Ni …

Texture and structural refinement using neutron diffraction data from molybdite (MoO3) and calcite (CaCO3) powders and a Ni-rich Ni50. 7Ti49. 30 alloy

H Sitepu - Powder Diffraction, 2009 - cambridge.org
Preferred orientation or texture is a common feature of experimental powder patterns. The
mathematics of two commonly used models for preferred orientation—the March-Dollase …

Multiple-step martensitic transformations in Ni-rich NiTi shape memory alloys

MC Carroll, C Somsen, G Eggeler - Scripta Materialia, 2004 - Elsevier
The behavior of Ni-rich NiTi shape memory alloys is discussed with a particular emphasis on
the phenomena concerning multiple-step martensitic transformations. An attempt is made to …