Nova Publishers
My Account Nova Publishers Shopping Cart
HomeBooksSeriesJournalsReference CollectionseBooksInformationSalesImprintsFor Authors
            
  Top » Catalog » Books » Materials Science » Shape Memory Alloys: Manufacture, Properties and Applications Chapters » My Account  |  Cart Contents  |  Checkout   
Quick Find
  
Use keywords to find the product you are looking for.
Advanced Search
What's New? more
Central Asia: Perspectives and Present Challenges
$160.00
Shopping Cart more
0 items
Information
Shipping & Returns
Privacy Notice
Conditions of Use
Contact Us
Notifications more
NotificationsNotify me of updates to Dependence of Transformation Temperatures of Shape Memory Alloys on the Number and Concentration of Valence Electrons, pp. 339-360
Tell A Friend
 
Tell someone you know about this product.
Dependence of Transformation Temperatures of Shape Memory Alloys on the Number and Concentration of Valence Electrons, pp. 339-360 $100.00
Authors:  Mehrdad Zarinejad and Yong Liu
Abstract:
Dependence of transformation temperatures of shape memory alloys on the number
(ev/a) and concentration (cv) of valence electrons is investigated. The alloys are categorized
into low (ev/a<5), medium (5≤ev/a≤7.50), and high (ev/a>7.50) valence electron groups.
For majority of alloys in medium and high valence electron group, clear correlations
between transformation temperatures and cv are found. Ms and As both decrease from 1100
and 1150˚C to as low as -206˚C and -153˚C respectively, with increasing cv from 0.10 to
around 0.30. When ev/a>7.50, the transformation temperatures show much less
dependence on cv and can be lower than the medium group temperatures even at medium
or low cv values. High electron NiMnX (X=Ga, In, Al) Heusler alloys containing Mn (>30
at%) show high transformation temperatures at high cv values due, most likely, to antiferromagnetism
of excess Mn which reduces the elastic moduli. The low valence electron
group alloys show significantly lower transformation temperatures for their cv values
compared to the main group. The influence of cv is discussed on the basis of the variations
of elastic constants due to composition change. 


Available Options:
Version:
This Item Is Currently Unavailable.
Special Focus Titles
01.Violent Communication and Bullying in Early Childhood Education
02.The New Science of Curiosity
03.Cultural Considerations in Intervention with Women and Children Exposed to Intimate Partner Violence
04.Chronic Disease and Disability: The Pediatric Lung
05.Fruit and Vegetable Consumption and Health: New Research
06.Future Perspectives on Nigella sativa: Characterization and Pharmacological Properties
07.Wine and Winemaking: The Value and Efficiency
08.Impacts and Challenges in Oil Palm Cultivation and Downstream Applications of Biomass
09.Fire and the Sword: Understanding the Impact and Challenge of Organized Islamism. Volume 2
10.The Life and Times of the World's Most Famous Mathematicians
11.Innovation Processes in the Social Space of the Organization
12.High-Strength Steels: New Trends in Production and Applications

Nova Science Publishers
© Copyright 2004 - 2018

Dependence of Transformation Temperatures of Shape Memory Alloys on the Number and Concentration of Valence Electrons, pp. 339-360