Bulletin of Materials Science

Volume. 19 , January-December 1996

CONTENTS

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Vol. 19, No. 1, February 1996

Pages No.
Foreword

1
Developments in nuclear techniques for hydrogen depth profiling D. K. Avasthi
3-14
Quantum diffusion of hydrogen S. Dattagupta
15-28
Hydrogen induced microstructural variation in diamond and diamond like carbon thin films V. D. Vankar

29-38
Amorphous silicon as hydrogen glass S. C. Agarwal
39-50
Hydrogen in semiconductors P. C. Srivastava and U. P. Singh
51-60
Study of deuterium metal interaction by ion implantation B. Panigrahi, K. G. M. Nair and Katiwar Krishan

61-72
ERD facility for analysis of hydrogen and deuterium in solids T. Som, S. Dhar, N. Banerji, K. Ramakrishnan and V. N. Kulkarni
73-82
Electronic structure of hydrogen in Al N. Singh and J. Singh
83-90
Role of surface passive films in the hydrogen embrittlement of iron aluminides Arvind Agarwal and R. Balasubramaniam

91-102
Effect of hydrogen in aluminium and aluminium alloys: A review Rajan Ambat and E. S. Dwarakadasa
103-114
Plasma sprayed hydroxy apatite coatings D. S. Patil, K. P. Sreekumar, N. Venkataramani, R. K. Iyer,Ram Prasad, R. S. Koppikar and K. R. Munim
115-121
Pulsed laser deposition of indium antimonide R. Venkataraghavan, K. M. Satyalakshmi, K. S. R. K. Rao, A. K. Sreedhar, M. S. Hegde and H. L. Bhat
123-129
Effect of degree of cold work and annealing temperature on the micro-structure and properties of cold drawn copper wires and tubes S. Ivanov, D. Markovich, L. Stuparevich and D. Guskovich

131-138
Ellipsometric characteristics of Cd1-xMnxTe thin films in the presence of perturbative fields Sharat Chandra, L. K. Malhotra and A. C. Rastogi

139-145
Studies of photoconductivity in p-Apo-8' carotenal Seema Sen and T. N. Misra

147-154
Structural and optical properties of spray pyrolytically prepared Fe thin films Y. D. Tembhurkar
155-159
The dependence of cast structure on geometric shape, vibration conditions and thermophysical properties of mold L. J. Ivanic, B. Kocovski and Z. Kilibarda
161-164
Frequency dependence of gel time in thermosetting resins Anand Pal Singh and H. R. Anand
165-176
Volume 19, No, 2, April 1996

Foreword

177
An integrated approach to the optimum utilization of national tungsten resources: Technology gaps S. L. N. Acharyulu and P. Rama Rao

179-199
Beneficiation of tungsten ores in India: A review N. Krishna Rao
201-265
Recent advances in the recovery of tungsten values in the fine and ultrafine size range Pradip

267-293
Processing of low grade tungsten ore concentrates by hydrometallurgical route with particular reference to India Premchand

295-312
Degana tungsten project - present plant practice and future scenario M. R. Jakhu and S. Ray
313-329
Analysis of tungsten in low grade ores and geological samples S. C. Srivastava, S. R. Bhaisare, D. N. Wagh and C. P. S. Iyer

331-343
Structural properties of inorganic materials: tungsten bronze SBN ceramics K. Umakantham, K. Chandramouli, G. Nageswara Rao and A. Bhanumathi
345-355
Thermodynamic behaviour of undercooled melts R. K. Mishra and K. S. Dubey
357-371
Crystallization of glass in fireclay refractories: part II: Detailed study on the mullite crystal content of the 'synthetic' glass P. Chaudhuri and T. Datta
373-381
Crystallization of glass in fireclay refractories: part HI: Detailed study on
the mullite crystal size in the 'synthetic' glass S. P. Chaudhuri and T. Datta
383-392
Effect of 1 wt% CoO addition on dielectric and microstructural behaviour of glass and glass ceramic O. P. Thakurt Devendra Kumar, Om Parkash and Lakshman Pandey
393-404
Transport properties in a mixed inorganic ion exchanger-zirconium phos-phomolybdate-in comparison to its single salt counterparts B. Beena and Uma Chudasama
405-409
Surface structure of silver thin films on In2O3: Sn and A12O3 S. Kasiviswanathan, P. S. Asoka Kumar, B. K. Mathur and K. L. Chopra
411-416
Detection of surface lattice defects using line scan method M. V. H. Rao, B. K. Mathur and K. L. Chopra
417-422
Tin oxide as a transparent electrode material for light-emitting diodes fabricated with poly (p-phenylene vinylene) I. A. Hummelgen, Y. P. Yadava, L. S. Roman, A. C. Arias, M. R. Fernandes and F. C. Nart
423-427
Vol. 19, No. 3, June 1996

Single crystal growth of organic photoconductors: phthalocyanine Francis P. Xavier and George J. Goldsmith
429-435
Photoconductivity studies of CdSeTe thin films as a function of doping concentration D. Ravichandran, Francis P. Xavier, S. Sasikala and S. Moorthy Babu
437-442
Band gap study on zinc-doped cadmium sulphide T. K. Anee, Francis P. Xavier and K. Balakrishnan
443-448
Photoconductive relaxation studies of SnSe thin films T. Subba Rao and A. K. Chaudhuri
449-453
Deposition of diamond films on metal substrates Manju Malhotra, S. C. Agarwal and Satyendra Kumar
455-466
Structure of diamond and diamond like carbon thin films grown by hot-filament chemical vapour deposition technique Nita Dilawar, Somna Sah, B. R. Mehta and V. D. Vankar
467-473
Effect of post deposition reduction treatment of YIG thin films on stabilizing cubic garnet phase A. C. Rastogi, V. N. Moorthy, Sandip Dhara, H. P. Gupta, B. R. Awasthy and B. K. Das
475-481
Solution growth of cadmium telluride D. Sahoo and R. V. Srikantiah
483-493
Praseodymium barium molybdate-its growth and structural characterization Jayakumari Isac, M. A. Ittyachen and K. S. Raju
495-504
On the structural and electrical properties of modified PbTiO3 ceramics K. Prasad, R. N. P. Choudhary, S. N. Choudhary and R. Sati
505-512
Effect of composition on dielectric and electrical properties of the system Shail Upadhyay, Devendra Kumar and Om Parkash
513-525
Conduction in Mn substituted Ni-Zn ferrites B. V. Bhise, A. K. Ghatage, B. M. Kulkarni, S. D. Lotke and S. A. Patil
527-531
Pressure and temperature dependent dielectric dispersion in Bi12GeO2(100) single crystals Kamlesh K. Jain and S. C. Kashyap
533-537
Matrix effect in soft metal-bonded samarium-cobalt (SmCo5) permanent magnets A. Verma, P. Verma and R. K. Sidhu
539-548
Structure-property correlation on AA 2219 aluminium alloy weidments P. Srinivasa Rao, K. G. Sivadasan and P. K. Balasubramanian
549-557
Particle morphology and size distribution of plasma processed aluminium powder P. V. Ananthapadmanabhan, K. P. Sreekumar,N. Venkatramani, R. Kameswaran, C. C. Dias and S. C. Mishra
559-564
Synthesis of nanocrystalline NiAl over a wide composition range by mechanical alloying B. S. Murty, K. H. S. Singh and S. K. Pabi
565-571
Studies on ionic transport properties of a new Ag+ ion conducting composite
electrolyte system (1 -x) [0.75 Agl: 0.25 AgCl:] xSnO2 R. C. Agrawal and R. K. Gupta
573-579
Spectroscopic investigations of Nd3+ ion in lead acetate glass Y. C. Ratnakaram, N. Sudharani and S. Buddhudu
581-586
Development of elastomer blends for specific defence application Kalpana Singh, K. N. Pandey, K. K. Debnath, R. S. Pal and D. K. Setua
587-600
Rapid Communication

The effect of uniaxial stress component on the lattice strains measured by a diffraction method using opposed anvil device: trigonal system A. K. Singh and C. Balasingh
601-605
Vol. 19, No. 4, August 1996

Synthesis, structure and IR absorption studies of LnBaCuCoO5 (Ln = rare earth) oxides C. Shivakumara, M. S. Hegde and G. N. Subbanna
607-613
Effect of praseodymium substitution on the growth and properties of
YprxBa2Cu3 (0 <x < 04) single crystals Veer Singh and Subhash C. Kashyap
615-622
High temperature resistant properties of polyimide coated optical fibre C. Dongre, G. Yadav and G. Budhotia
623-629
Study of dielectric properties of nanophase silver iodide M. Abdulkhadar and Binny Thomas
631-637
Dielectric properties of cobalt doped cadmium oxalate crystals N. V. Prasad, G. Prasad, T. Bhimasankaram, S. V. Suryanarayana and G. S. Kumar
639-643
Electrical and optical properties of MoO3-V2O5 mixed oxide films S. Krishnakumar and C. S. Menon
645-649
Studies on the photoelectrochemical cell formed with WO3 photoanode by using Gartner's model P. S. Patil and P. R. Patil
651-656
Thermomechanical studies on phase transition of KNO2-H3BO3 binary M. L. N. Madhu Mohan and C. Haranadh
657-660
Development and certification of TiAl alloy for HP compressor blades for adour engine applications B. Saha, B. Jana, J. S. Yadav,Ch. Rama Krishna, Y. V. H. Rao and B. Gupta
661-669
Hardness-stress-strain correlation in aluminium - A simpler alternative to visioplasticity in metal forming N. Dharmaveera and K. Srinivasan
671-675
Recent developments in modeling the hot working behavior of metallic materials V. V. Kuturnbarao and T. Rajagopalachary
677-698
Viscous behaviour of glass-forming liquids: a thermodynamic approach R. K. Mishra and K. S. Dubey
699-711
Rapid Communication

A new composition of ceramic varistor: SnO2 doped with (Co, Nb, Al) P. N. Santhosh and S. K. Date
713-715
Vol. 19, No. 5, October 1996

Ordering transformation in icosahedral quasicrystals and related crystalline phases N. K. Mukhopadhyay, K. Chattopadhyay and S. Ranganathan
717-723
Enhanced photo luminescence from porous silicon on texturized surface S. Bandopadhyay, S. K. Datta, H. Saha and M. K. Mukherjee
725-729
Dielectric property of lead phthalocyanine K. D. Patel and A. T. Oza
731-736
Effect of oxygen deficiency (5) on transition temperature of yttrium cuprate superconductors R. K. Singh, Dinesh Varshney and A. K. Khaskalam
737-747
Impact resistance and fragmentation behaviour of glassceramics Saraswati Venkataraman
749-758
Study on elastic-plastic component in indentation fatigue of sodalime glass Rajat Banerjee and B. K. Sarkar
759-765
Susceptibility and magnetization studies of Gd3+ substituted Mg-Cd ferrites J. L. Bhosale, S. N. Kulkarni, R. B. Sasmile and B. K. Chougule
767-774
Optical behaviour of tetracyanoplatinate (MCP) encapsulated sol-gel glasses B. Majumdar and Mrunalini Mahajan
775-789
Dielectric dispersion and piezoelectric resonance in benzil single crystals grown by Bridgman-Stockbarger technique M. V. Shankar and K. B. R. Varma
791-798
Mosaic structure and reflectivity of an as grown copper single crystal using neutron diffraction Mala N. Rao and A. M. Shaikh
799-806
Studies on the interactions of metal oxides and Na2SO4 at 1100 and 1200K in oxygen M. Mobin, A. U. Malik, Sultan Ahmad, S. K. Hassan and M. Ajmal
807-821
The method of testing of XLPE cable insulation resistance to partial discharges and electrical treeing M. Jevtic and A. M. Andreev
823-829
Deciphering the potentiodynarnic polarization curves of iron aluminides Fe3Al and Fe3Al + Cr Sagato Mukherjee and R. Balasubramaniam
831-835
Vol. 19, No. 6, December 1996

Foreword
837
A perspective on materials characterization for technology advancement and industrial growth: Emphasis on non-destructive evaluation Baldev Raj
839-855
Sixty years of dislocations Placid Rodriguez
857-872
New materials for the twenty-first century and the role of Tata Steel Jamshed J. Irani
873-885
From product-oriented to process-oriented: Emerging new engineering paradigm S. Fukuda
887-891
Production of low phosphorus steels from high phosphorus Indian hot metal: Experience at Tata Steel T. Mukherjee and Amit Chatterjee
893-903
Recent trends in alumina and aluminium production technology H. Mahadevan and T. R. Ramachandran
905-920
Development of technologies for large scale production of titanium and magnesium metals at the Defence Metallurgical Research Laboratory, Hyderabad R. B. Subramanyam and C. V. Sundaram
921-938
Synthesis of nanocrystalline alloys and intermetallics by mechanical alloying K. Pabi and B. S. Murty
939-956
Chemical synthesis of nanosized oxides P. Pramanik
957-961
On the formability of sheet steels S. K. Paul and Sanak Mishra
963-984
Creep of austenitic stainless steel welds S. L. Mannan and M. D. Mathew
985-1007
Effect of gamma prime depletion on creep behaviour of a nickel base superalloy (Inconel alloy X-750) M. C. Pandey and D. V. V. Satyanarayana
1009-1015
Emerging uses of aluminium in late 20th and early 21st century R. N. Parbat
1017-1023
Missile materials-Current status and challenges V. J. Sundaram
1025-1029
Superconducting materials and applications T. S. Radhakrishnan
1031-1046
Microclusters as superatoms for developing new materials Vijay Kumar
1047-1058
Characterization of La1-xSrCu5-xFex by dc electrical conductivity, magnetic susceptibility and EPR measurements B. B. Das, C. Michel and B. Raveau
1059-1066
Electrical conduction in the system SrLaTiMO3 (M' = Co, Ni or Cr) H. S. Tewari and R. K. Singh
1067-1071
Electrical, thermal and infrared studies of cadmium metavanadate N. Suresh Rao and O. G. Palanna
1073-1080
Structural and dielectric properties of PbO3 ceramics S. Bera and R. N. P. Choudhary
1081-1087
EPMA, EPR, electronic and vibrational spectral studies on natural aurichalcite S. Vedanand, B. Madhu Sudhana, B. J. Reddy and P. Sambasiva Rao
1089-1094
57Fe Mossbauer studies on natural chromites D. Das, M. Sudarshan, S. N. Chintalapudi, K. L. Chakravorty and C. K. Majumdar
1095-1103
Alkali tellurite glasses: Bonding, structure and conductivity C. S. Sunandana
1105-1108
Electron beam deposition system for X-ray multilayer mirrors G. S. Lodha, R. V. Nandedkar and Adu Varma
1109-1116
Refinement of directed melt oxidized structures Anirban Guha and V. S. R. Murthy
1117-1124
Fast neutron activation analysis of glycidyl azide polymers S. P. Panda, S. G. Kulkarni, S. K. Sana, V. N. Bhoraskar and P. A. Dokhale
1125-1132
Repeated drop weight impacts and post-impact ILSS tests on glass-epoxy composite Kishore, S. Ramanathan and R. M. V. G. K. Rao
1133-1141
Study of fracture features in foam bearing glass epoxy composites subjected to repeated impacts S. Venkatraman and Kishore
1143-1153
Anisotropic studies of quenched and indented potassium bromide cleavages R. Raveendran and J. R. Pandya
1155-1162
Rapid Communication

Rapid microwave assisted synthesis of hydroxyapatite B. Vaidhyanathan and K. J. Rao
1163-1165
Subject index
1167-1180
Author index
1181-1187