Bulletin  of  Materials  Science

Volume  25,  No.  7,  December 2002

CONTENTS


Cover: Many beam TEM micrograph of DLF sample of Tl48Al2Mn2Nb alloy heat-treated at 1073 K/24 h. For details, see p. 630.


Synthesis
Synthesis and characterization of btype solid solution in the binary system of Bi2O3--Eu2O3
O Turkoglu, M Soylak and I Belenli
583
Semiconductors
Formation of oxygen related donors in step-annealed CZ--silicon
Vikash Dubey and Shyam Singh
589
Composites
Preparation of Si3N4--SiC composites by microwave route
M Panneerselvam and K J Rao
593
Evaluation of a.c. conductivity of rubber ferrite composites from dielectric measurements
S Sindhu, M R Anantharaman, Bindu P Thampi, K A Malini
and Philip Kurian
599
Biomaterials
Characterization of silane coated hollow sphere alumina-reinforced ultra high molecular weight polyethylene composite as a possible bone substitute material
S Roy and S Pal
609
Polymers
Metal oxalate complexes as novel inorganic dopants: Studies on their effect on conducting polyaniline
R Murugesan and E Subramanian
613
Alloys and Steels
Microstructural characterization of the g-TiAl alloy samples fabricated by direct laser fabrication rapid prototype technique  
D Srivastava
619
Fine structures in Fe3Al alloy layer of a new hot dip aluminized steel
Li Yajiang, Wang Juan, Zhang Yonglan and X Holly
635
Mechanical Properties
Microhardness studies on as-grown faces of NaClO3 and NaBrO3 crystals  
K Kishan Rao, V Surender and B Saritha Rani
641
Instrumentation
A simple technique for a.c. conductivity measurements  
R Padma Suvarna, K Raghavendra Rao and K Subbarangaiah
647
Material Analysis
Comparative study of the electronic structure of natural and synthetic rubies using XAFS and EDAX analyses  
P Parikh, D M Bhardwaj, R P Gupta, N L Saini, S Fernandes, R K Singhal,
D C Jain and K B Garg
653
Subject Index
657
Author Index
669
Volume Contents
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