Bulletin  of  Materials  Science

Volume  30,  No.  5,  October  2007

CONTENTS


Cover: Optical microphotograph of Al–7Si alloy with grain refiner (1% of M13). For details, see p. 441.


Alloys and Steels


Influence of melt treatments and polished CVD diamond coated insert on cutting force and surface integrity in turning of Al–7Si and Al–7Si–2×5Cu
cast alloys


K G Basavakumar, P G Mukunda and M Chakraborty

427

Effect of melt treatment on microstructure and impact properties of Al–7Si and Al–7Si–2×5Cu cast alloys


K G Basavakumar, P G Mukunda and M Chakraborty

439
Study of microstructure in vanadium–palladium alloys by X-ray diffraction technique

J Ghosh, S K Chattopadhyay, A K Meikap, S K Chatterjee and
P Chatterjee

447
Influence of additives on electrodeposition of bright Zn–Ni alloy on mild steel from acid sulphate bath  

S Shivakumara, U Manohar, Y Arthoba Naik and T V Venkatesha

455
Effect of condensation product on electrodeposition of zinc on mild steel  

S Shivakumara, U Manohar, Y Arthoba Naik and T V Venkatesha

463
   

Polymers


X-ray study of weak interactions in two flavonoids


Deepak Sharma, Vivek K Gupta, Goutam Brahmachari, Sadhan Mondal and Arindam Gangopadhyay

469

Study of microhardness and electrical properties of proton irradiated polyethersulfone (PES)


Shah, Dolly Singh, Sejal Shah, Anjum Qureshi, N L Singh and K P Singh

477


Glasses
Spectral analysis of Cu2+ and Mn2+ ions doped borofluorophosphate glasses

B Sudhakar Reddy and S Buddhudu

481

Redox ratio and optical absorption of polyvalent ions in industrial glasses

W Thiemsorn, K Keowkamnerd, P Suwannathada, H Hessenkemper and
S Phanichaphant

487
Conductivity studies of lithium zinc silicate glasses with varying lithium contents  

S K Deshpande, V K Shrikhande, M S Jogad, P S Goyal and
G P Kothiyal

497
   
Single Crystals
Crystal structure and elastic constants of Dharwar cotton fibre using
WAXS data

O M Samir and R Somashekar

503



Composites
Thermochemical behaviour of Ru(II) complex–SiO2 microcomposites

S Anastasova, M Milanova, I Manolov, T Czeppe and D Todorovsky

511



Cement


A study on leaching behaviour of cement blocks used as matrix for fixation of Cs activity along with ferric


Pushpa Muthiah, K S Seshadri, P K Sinha and K B Lal

521


Thermal Properties
Photoluminescence and thermoluminescence properties of tricalcium phosphate phosphors doped with dysprosium and europium

K Madhukumar, H K Varma, Manoj Komath, T S Elias, V Padmanabhan
and C M K Nair

527


Nanomaterials
Effect of size of copper nanoparticles on its catalytic behaviour in Ullman reaction

Mohd. Samim, N K Kaushik and Amarnath Maitra

535

 

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