Bulletin  of  Materials  Science

Volume  24,  No.  4,  August 2001

CONTENTS


Cover:  Macrostructure of Al--Si (356) alloy after adding the commercially available nucleants. For details, see p. 348.


Metals and Alloys
Effects and mechanisms of grain refinement in aluminium alloys

K T Kashyap and T Chandrashekar

345
Corrosion behaviour of hot dip zinc and zinc--aluminium coatings on steel in seawater        

Yan Li

355
Processing of low carbon steel plate and hot strip---an overview

B K Panigrahi

361
Evaluation of solid--liquid interface profile during continuous casting by a spline based formalism

S K Das

373

Magnetic Materials

Low temperature sintering of MgCuZn ferrite and its electrical and magnetic properties

S R Murthy

379
A sensitive magnetic field sensor using BPSCCO thick film

S Vijay Srinivas, Abhijit Ray and T K Dey

385

Polymers

Synthesis and characterization of poly(2,5-dimethoxyaniline) and poly(aniline- Co-2,5-dimethoxyaniline): The processable conducting polymers

Bidhan C Roy, Maya Dutta Gupta, Leena Bhowmik and Jayanta K Ray

389
Mossbauer studies of iron doped poly(methyl methacrylate) before and after ion beam modification

D R S Somayajulu, C N Murthy, D K Awasthi, N V Patel and M  Sarkar

397
Charging transient in polyvinyl formal

P K Khare, P L Jain and R K Pandey

401
Battery effect in ‘electric current arising from unpolarized polyvinyl formal’

Ashok K Vijh

407

Semiconductors

Current--voltage characteristics of Ag, Al, Ni--(n)CdTe junctions

P C Sarmah and A Rahman

411

Biomaterials

A novel bio-inorganic bone implant containing deglued bone, chitosan and gelatin

G Saraswathy, S Pal, C Rose and T P Sastry

415

Glasses

Composition dependence of electrical properties of ZnF2--MO--TeO2 glasses

D K Durga and N Veeraiah

421
Growth and micro-topographical studies of gel grown cholesterol crystals

Anit Elizabeth, Cyriac Joseph and M A Ittyachen

431

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