Vol.13 No.2 June 2004

• Staffs and Reviewers
• Contents

1. Effect of Forming Parameters on Hot Working Process in Nickel Base Alloy
   Panyawat WANGYAO, Tibor KVAČKAJ, Jozef ZRNÍK, Vladimir VRCHOVINSKÝ and Zbyšek NOVÝ (Pages 1-10)
2. Structural Analysis of DR Covered Sheet Steels on Earing Evaluation
   Veronika ČORNANIČVÁ and Anna GOLIANOVÁ (Pages 11-15)
3. TEM Analysis of Dislocation Substructure Development after Thermomechanical Processing in Nickel Based Alloy
   Panyawat WANGYAO and Jozef ZRNÍK (Pages 17-23)
4. Stress Evolution in Nickel Based Single Crystal Superalloy Subjected to Thermal Cycling
   Jozef ZRNÍK, Peter JENČUŠ, Petr LUKÁŠ, Peter HORŇAK and Panyawat WANGYAO (Pages 25-31)
5. Microstructure Development by Hot and Cold Working Processes in Nickel Based Alloy
   Panyawat WANGYAO, Jozef ZRNÍK, Tibor KVAČKAJ and Piyamanee KOMOLWIT (Pages 33-43)
6. Silica-Gelatin Nanocomposite as a Carrier for Enzyme Immobilization
   Watinee JULPHARPIMON, Kawee SRIKULKIT and Seerong PRICHANONT (Pages 45-51)
7. The Study of Isothermal and Anisothermal Deformation Behaviors on Wrought Polycrystalline Nickel Based Superalloy
   Panyawat WANGYAO, Jozef ZRNÍK, Ekasit NISARATANAPORN, Vladimír VRCHOVINSKÝ and Peter HORŇAK (Pages 53-63)
8. Preparation of Organophilic Montmorillonite and its Application in Alkyd Coatings
   Nantana JIRATUMNUKUL, Sirirat PRUTHIPAITOON, Tossaporn PITSAROUP (Pages 65-70)
9. Iron Complexes for Oligomerization of Hexene
   Wimonrat TRAKARANPRUK, Anchalee SIRIKULKAJORN (Pages 71-78)
10. Separation of PET from PET&PVC Mixture by Froth Flotation Technique
    Somsak SAISINCHAI (Pages 79-85)