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