Influence of temperature variation rate on calorimetric response during heating and on martensite structure obtained after subsequent cooling of Cu–Zn–Al shape memory alloy

2012 ◽  
Vol 7 (6) ◽  
pp. 540 ◽  
Author(s):  
N.M. Lohan ◽  
L.-G. Bujoreanu ◽  
C. Baciu
Keyword(s):  
Shape Memory Alloy ◽  
Shape Memory ◽  
Temperature Variation ◽  
Influence Of Temperature ◽  
Variation Rate ◽  
Temperature Variation Rate ◽  
Martensite Structure

The Martensite Structure and Aging Precipitates of a TiNiHf High Temperature Shape Memory Alloy

1995 ◽  
Vol 05 (C8) ◽  
pp. C8-753-C8-758 ◽  
Author(s):  
X.D. Han ◽  
W.H. Zou ◽  
R. Wang ◽  
Z. Zhang ◽  
D.Z. Yang ◽  
...  
Keyword(s):  
High Temperature ◽  
Shape Memory Alloy ◽  
Shape Memory ◽  
Martensite Structure

Melioration of Pyroelectric Cells for Power Conversion

2012 ◽  
Vol 479-481 ◽  
pp. 2199-2205
Author(s):  
Chun Ching Hsiao ◽  
Chin Yu Chang ◽  
An Shen Siao ◽  
Jing Chih Ciou
Keyword(s):  
Temperature Variation ◽  
Power Conversion ◽  
Temperature Gradients ◽  
Electrode Design ◽  
Cutting Depth ◽  
Temperature Variations ◽  
Variation Rate ◽  
Rapid Temperature ◽  
Temperature Variation Rate ◽  
Lateral Temperature

Trenching PZT material in a thicker PZT pyroelectric cell to improve the temperature variation rate was proposed in this study to enhance the efficiency of thermal energy-harvesting conversion by pyroelectricity. A thicker pyroelectric cell is beneficial in generating electricity pyroelectrically, but it opposes rapid temperature variations. Therefore, the PZT sheet was fabricated to produce deeper trenches to cause lateral temperature gradients induced by the trenched electrode, enhancing the temperature variation rate under homogeneous heat irradiation. When the trenched electrode type with an electrode width of 200 μm and a cutting depth of 150 μm was used to fabricate the PZT pyroelectric cell with a 200 μm thick PZT sheet, the temperature variation rate was improved by about 55%. Therefore, the trenched electrode design did indeed enhance the temperature variation rate and the efficiency of pyroelectric energy converters.

OS1605 Bending Deformation Property of Cast-Shape Memory Alloy for Brain Spatula Subjected to Temperature Variation

2013 ◽  
Vol 2013 (0) ◽  
pp. _OS1605-1_-_OS1605-3_
Author(s):  
Shinichi HOMMA ◽  
Kohei TAKEDA ◽  
Hisaaki TOBUSHI ◽  
Kazuhiro KITAMURA ◽  
Yukiharu YOSHIMI
Keyword(s):  
Shape Memory Alloy ◽  
Shape Memory ◽  
Temperature Variation ◽  
Deformation Property ◽  
Bending Deformation

Atomic-level crystallization in selective laser melting fabricated Zr-based metallic glasses

2019 ◽  
Vol 21 (23) ◽  
pp. 12406-12413 ◽  
Author(s):  
Yue Zhang ◽  
Haishun Liu ◽  
Jinyong Mo ◽  
Mingzi Wang ◽  
Zhe Chen ◽  
...  
Keyword(s):  
Temperature Variation ◽  
Selective Laser Melting ◽  
Metallic Glasses ◽  
Atomic Level ◽  
Laser Melting ◽  
Average Temperature ◽  
Scan Speed ◽  
Variation Rate ◽  
Temperature Variation Rate

Scan speed impacts greatly on average temperature variation rate and thus atomic-level changes in clusters and crystallization.

scholarly journals The influence of subcutaneous fat in the skin temperature variation rate during exercise

2015 ◽  
Vol 31 (4) ◽  
pp. 307-312 ◽  
Author(s):  
Eduardo Borba Neves ◽  
Tiago Rafael Moreira ◽  
Rui Jorge Lemos ◽  
José Vilaça-Alves ◽  
Claudio Rosa ◽  
...  
Keyword(s):  
Skin Temperature ◽  
Temperature Variation ◽  
Subcutaneous Fat ◽  
Variation Rate ◽  
Temperature Variation Rate
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