Nickel release behavior and surface characteristics of porous NiTi shape memory alloy modified by different chemical processes

2009 ◽  
Vol 89A (2) ◽  
pp. 483-489 ◽  
Author(s):  
Shuilin Wu ◽  
Xiangmei Liu ◽  
Y. L. Chan ◽  
Paul K. Chu ◽  
C. Y. Chung ◽  
...  
Keyword(s):  
Shape Memory Alloy ◽  
Shape Memory ◽  
Surface Characteristics ◽  
Chemical Processes ◽  
Niti Shape Memory Alloy ◽  
Release Behavior ◽  
Porous Niti ◽  
Nickel Release

Modeling and Analysis of Compressive Properties of Porous NiTi Shape Memory Alloy Using Artificial Neural Network

2008 ◽  
Vol 41-42 ◽  
pp. 135-140 ◽  
Author(s):  
Qiang Li ◽  
Xu Dong Sun ◽  
Jing Yuan Yu ◽  
Zhi Gang Liu ◽  
Kai Duan
Keyword(s):  
Neural Network ◽  
Artificial Neural Network ◽  
Shape Memory Alloy ◽  
Shape Memory ◽  
Thermal Explosion ◽  
Process Parameters ◽  
Niti Shape Memory Alloy ◽  
Compressive Properties ◽  
Porous Niti ◽  
Bp Model

Artificial neural network (ANN) is an intriguing data processing technique. Over the last decade, it was applied widely in the chemistry field, but there were few applications in the porous NiTi shape memory alloy (SMA). In this paper, 32 sets of samples from thermal explosion experiments were used to build a three-layer BP (back propagation) neural network model. According to the registered BP model, the effect of process parameters including heating rate ( ), green density ( ) and particle size of Ti ( d ) on compressive properties of reacted products including ultimate compressive strength ( v D σ ) and ultimate compressive strain (ε ) was analyzed. The predicted results agree with the actual data within reasonable experimental error, which shows that the BP model is a practically very useful tool in the properties analysis and process parameters design of the porous NiTi SMA prepared by thermal explosion method.

Wear mechanism and tribological characteristics of porous NiTi shape memory alloy for bone scaffold

2013 ◽  
Vol 101A (9) ◽  
pp. 2586-2601 ◽  
Author(s):  
Shuilin Wu ◽  
Xiangmei Liu ◽  
Guosong Wu ◽  
Kelvin W.K. Yeung ◽  
Dong Zheng ◽  
...  
Keyword(s):  
Shape Memory Alloy ◽  
Shape Memory ◽  
Wear Mechanism ◽  
Tribological Characteristics ◽  
Niti Shape Memory Alloy ◽  
Bone Scaffold ◽  
Porous Niti

Effects of H2O2 pretreatment on surface characteristics and bioactivity of NaOH-treated NiTi shape memory alloy

2006 ◽  
Vol 16 (6) ◽  
pp. 1295-1300 ◽  
Author(s):  
Cheng-lin CHU ◽  
Tao HU ◽  
Jun ZHOU ◽  
Yue-pu PU ◽  
Li-Hong YIN ◽  
...  
Keyword(s):  
Shape Memory Alloy ◽  
Shape Memory ◽  
Surface Characteristics ◽  
Niti Shape Memory Alloy ◽  
H2o2 Pretreatment

Fabrication of high porous NiTi shape memory alloy by metal injection molding

2008 ◽  
Vol 206 (1-3) ◽  
pp. 395-399 ◽  
Author(s):  
Hu Guoxin ◽  
Zhang Lixiang ◽  
Fan Yunliang ◽  
Li Yanhong
Keyword(s):  
Shape Memory Alloy ◽  
Injection Molding ◽  
Shape Memory ◽  
Metal Injection Molding ◽  
Niti Shape Memory Alloy ◽  
Porous Niti
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