Selective laser melting produced layer-structured NiTi shape memory alloys with high damping properties and Elinvar effect

2018 ◽  
Vol 146 ◽  
pp. 246-250 ◽  
Author(s):  
Xiebin Wang ◽  
Mathew Speirs ◽  
Sergey Kustov ◽  
Bey Vrancken ◽  
Xiaopeng Li ◽  
...  
Keyword(s):  
Shape Memory Alloys ◽  
Shape Memory ◽  
Selective Laser Melting ◽  
Damping Properties ◽  
Laser Melting ◽  
Niti Shape Memory Alloys

scholarly journals A Short Review on the Microstructure, Transformation Behavior and Functional Properties of NiTi Shape Memory Alloys Fabricated by Selective Laser Melting

Materials ◽  
2018 ◽  
Vol 11 (9) ◽  
pp. 1683 ◽  
Author(s):  
Xiebin Wang ◽  
Sergey Kustov ◽  
Jan Van Humbeeck
Keyword(s):  
Mechanical Properties ◽  
Additive Manufacturing ◽  
Shape Memory Alloys ◽  
Shape Memory ◽  
Selective Laser Melting ◽  
Functional Properties ◽  
Complex Structures ◽  
Transformation Behavior ◽  
Laser Melting ◽  
Niti Shape Memory Alloys

Due to unique functional and mechanical properties, NiTi shape memory alloys are one of the most promising metallic functional materials. However, the poor workability limits the extensive utilization of NiTi alloys as components of complex shapes. The emerging additive manufacturing techniques provide high degrees of freedom to fabricate complex structures. A freeform fabrication of complex structures by additive manufacturing combined with the unique functional properties (e.g., shape memory effect and superelasticity) provide great potential for material and structure design, and thus should lead to numerous applications. In this review, the unique microstructure that is generated by selective laser melting (SLM) is discussed first. Afterwards, the previously reported transformation behavior and mechanical properties of NiTi alloys produced under various SLM conditions are summarized.

Shape memory response of porous NiTi shape memory alloys fabricated by selective laser melting

2018 ◽  
Vol 29 (4) ◽  
Author(s):  
Soheil Saedi ◽  
Sayed E. Saghaian ◽  
Ahmadreza Jahadakbar ◽  
Narges Shayesteh Moghaddam ◽  
Mohsen Taheri Andani ◽  
...  
Keyword(s):  
Shape Memory Alloys ◽  
Shape Memory ◽  
Selective Laser Melting ◽  
Laser Melting ◽  
Memory Response ◽  
Porous Niti ◽  
Niti Shape Memory Alloys

scholarly journals Properties of Cu-Based Shape-Memory Alloys Prepared by Selective Laser Melting

2016 ◽  
Vol 3 (1) ◽  
pp. 24-36 ◽  
Author(s):  
T. Gustmann ◽  
J. M. dos Santos ◽  
P. Gargarella ◽  
U. Kühn ◽  
J. Van Humbeeck ◽  
...  
Keyword(s):  
Shape Memory Alloys ◽  
Shape Memory ◽  
Selective Laser Melting ◽  
Laser Melting
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