Site preference determination in intermetallic compounds by thermal conductivity measurement

2001 ◽  
Vol 16 (8) ◽  
pp. 2314-2320 ◽  
Author(s):  
Yoshihiro Terada ◽  
Kenji Ohkubo ◽  
Tetsuo Mohri ◽  
Tomoo Suzuki

A method for the determination of site preference of substitutional elements in intermetallic compounds is proposed. It is demonstrated in Ni3Al–X alloys that the ridge direction in thermal conductivity contours in the ternary γ′ phase agrees with that of the solubility lobe of the γ′ phase in ternary phase diagrams. The ridge direction is a reliable indication of site preference of substitutional elements in intermetallic compounds. The present method is conveniently applied to a normal polycrystalline specimen with small size, and therefore, a versatile class of brittle compounds can be studied.

2000 ◽  
Vol 77 (6) ◽  
pp. 701 ◽  
Author(s):  
Kerry K. Karukstis ◽  
Sara K. Avrantinis ◽  
Stephanie L. Boegeman ◽  
Jeanie N. Conner ◽  
Blaine M. Hackman ◽  
...  

2009 ◽  
Vol 54 (1) ◽  
pp. 16-21 ◽  
Author(s):  
Rosana Emi Tamagawa ◽  
Everson Alves Miranda ◽  
Cesar Costapinto Santana ◽  
Marco Giulietti

2014 ◽  
Vol 526 ◽  
pp. 46-51
Author(s):  
Li Xiong Zhang ◽  
Rong Gang Gao

Based on the traditional theory of transient plane source for thermal conductivity measurement, this paper designed and developed a new pattern of heating and temperature sensing probe, presented the study of transient heat conduction of half-infinite plane while being heated, established a modified mathematical model of transient plane source method, and achieved the measurement of thermal conductivity of automotive interior material sample by the data processing method of mathematical iteration and liner regression using the modified transient plane source probe. According to the data of experiments, the instrument which this paper designed has a high precision of 5% and a wide range of 0.003-1W/(mK).This paper provides a practicable way for heat capacity determination of automotive interior materials.


2013 ◽  
Vol 441 (1-2) ◽  
pp. 603-610 ◽  
Author(s):  
Giulia Bonacucina ◽  
Marco Cespi ◽  
Giovanna Mencarelli ◽  
Luca Casettari ◽  
Giovanni F. Palmieri

1999 ◽  
Vol 16 (3) ◽  
pp. 377-381 ◽  
Author(s):  
Suk-Young Choi ◽  
Seong-Geun Oh ◽  
Seong-Youl Bae ◽  
Sei-Ki Moon

Sign in / Sign up

Export Citation Format

Share Document