Graduates PhD 1980-89

1980

H.V. Sudhaker Nayak
(Y.V.R.K. Prasad and K.I. Vasu)
Texture-dependent stress corrosion failure of commercial titanium and Ti-6Al-4V alloy sheets in methanol bromine solution

J. Subrahmanyam
(K.P. Abraham and A.K. Lahiri)
Chemical vapour deposition of titanium carbide from titanium tetrachloride-toluene-hydrogen gas mixtures

Mohan G. Hebsur
(Y.V.R.K. Prasad and K.P. Abraham)
Effect of electroslag refining on hot workability, fracture toughness and fatigue crack propagation in EN24 and EN52 steels

1981

M.V. Bhat
(K.I. Vasu)
Stress-corrosion characteristics of Al-5%Zn and Al-5%Cu alloys and effect of Ti addition

Srinivas D Sastry
(Y.V.R.K. Prasad, K.P. Abraham and P.K. Rohatgi)
Influence of microstructure on strengthening and fracture mechanisms in electroslag refined Fe-12Cr-6Al ferritic stainless steel

Anand Jagu Katkar
(K.I. Vasu)
Corrosion behaviour of nickel silver and cupro-nickel in sea water

G. Sambasiva Rao
(Y.V.R.K. Prasad)
Influence of texture on the grain boundary strengthening and fracture in hot rolled Mg and Mg alloys

1982

Sardari Lal Mannan
(Y.V.R.K.Prasad, K.I.Vasu and P.Rodriguez, IGCAR)
Influence of grain size on the flow and fracture in AISI Type 316 stainless steel at elevated temperature.

G.S.Murthy
(D.H.Sastry)
Impression creep and the mechanism of high temperature deformation in zinc and cadmium

P.K.Biswas
(E.S.Dwarakadasa and P.K.Rohatgi)
Influence of internal chills on the structure and properties of aluminium alloy castings

A.W.S. Kurny
(R.M. Mallya and M.Mohan Rao)
Studies on ion nitriding

1983

A.M.Sriram Murthy
(Y.V.R.K.Prasad and S.N.Tewari, DMRL )
Influence of microstructure on the deformation and fracture behaviour of a nickel-33% molydbenum-5.7% aluminium in situ composite

Ram Chandra Prasad
(K.I.Vasu and E.S.Dwarakadasa)
A fracture mechanics study of corrosion fatigue: Influence of microstructure on crack propagation rates in heat treated 7075Al clad aluminium alloy

M.Venkatraman
(J.P.Hajra)
Thermodynamics of Ni-Mn and Ni-Mn-Co alloys

P.C.Angelo
(M.Mohan Rao and D.P.Lahiri, DMRL )
Ternary diffusion studies in iron-cobalt-vanadium alloys

1984

R.K.Dayal
(Y.V.R.K.Prasad, M.V.Bhat and J.B.Gnanamurthy, IGCAR )
Effect of texture, grainsize and carbide precipitation on the crevice corrosion behaviour of austenitic stainless steels in acqueous medium: Metallurgical, chemical and electrochemical aspects

J.M.Juneja
(K.P.Abraham and G.N.K.Iyengar)
Themodynamic investigations on some alloy systems of interest in metallothermic reductions by vapour pressure: Measurements and thermogravimetry

R.Sundaresan
(K.I.Vasu, R.M.Mallya and A. C. Raghuram, NAL)
Kinetics sintering in beta titanium systems: A model for enhanced diffusional mass flow by transformation induced dislocations during isothermal sintering of titanium and Ti-6Al-4V alloy

Prabhakar Sastri
(A.K.Lahiri)
Central atoms: Models for silicate and aluminate melts

1985

Saradindukumar Ray
(D.H.Sastry and P.Rodriguez, IGCAR )
Some aspects of the deformation characteristics of austenitic stainless steel 316 and high purity aluminium in tension, creep and stress relaxation

E.S.Bhagiradha Rao
(R.M.Mallya, D.H.Sastry and V.S.Arunachalam, DMRL )
Studies on mechanical alloying of Ni-20Cr-2ThO2

1986

S.Ramesh Babu
(A.K.Lahiri and M.Mohan Rao)
Studies on drop formation at conical and capillary tips

T.S.Sampath Kumar
(R.M.Mallya and M.S.Hegde, SSCU )
Electron spectroscopic studies of surface segregation and oxidation of Cu and Ni based alloys and low temperaturepreparation and characterisation of intermetallics based on the system Fe-W-Mo

1987

I.Sambasiva Rao
(Y.V.R.K.Prasad and E.S.Dwarakadasa)
Constitutive flow behaviour and processing maps for magnesium and magnesium -1.5 zirconium

T.Asokan
(G.N.K. Iyengar and G.R.Nagabhushana, HVE )
Developmental studies on ZnO based composites for surge arrester applications

V.S.Raja
(S.Ranganathan and Kishore)
Thermal and chemical stabilities of three Fe-Ni base metallic glasses

1988

M.N.Raghavendra Rao
(Y.V.R.K.Prasad Kishore, B.Dattaguru, AE and R.Peravali, ADE )
Non-destructive evalluation of crack like defects and delaminations in GFRP composites application of acousto-ultrasonics and acoustic emission techniques

Asok Kumar Ray
(E.S.Dwarakadasa and K.S.Raman )
Studies of fatigue crack growth and fracture toughness in LA55 HSLA steel butt welds

N.Thangaraj
(S.Ranganathan and E.S.Raja Gopal, Phy )
Electron microscopy of quasicrystalline phases in aluminium-manganese and aluminium-palladium alloys

S.Ranganathan
(J.P.Hajra )
Themodynamic studies on Cr-Mn, Cr-Mn-O and Cr-Mn-Co systems using an isopiestic technique

R.Akila
(K.T.Jacob and A.K.Shukla, SSCU)
Solid state galvanic sensors – Some studies on concepts and materials

K.S.Ravichandran
(E.S.Dwarakadasa and Kishore)
Microstructural aspects of near threshold fatigue crack growth and crack closure in HSLA steel and Ti-6Al-4V alloy

1989

Gouthama
(Kishore)
Electron microscopic study of precipitation in an Al-Ge alloy analysis using near-CSL/DSC lattice model

K.Rajendra Udupa
(G.N.K.Iyengar and D.H.Sastry)
Effect of electroslag re fining on composition, structure and mechanical properties of En 24 and MDN 250 steels

A.Rajadurai
(E.S.Dwarakadasa)
Effect of 1 wt% Al/Si addition on the phase transformation, tensile and fracture behaviour of Cu- 9Ni-6Sn spinodal alloy