Contents

RESEARCH - DEVELOPMENT
Papers are published in Romanian and English
•Some pitfalls in welding of duplex stainless steel
D. J. Kotecki
•Evaluation of the welded joints quality of the walls-membrane panels within the steamer system of the Boiler no.7 of 420 t live steam/h from CET Halân
D.R. Pascu, T. Fleser, R. Rosu, H. Moldovan, O. Socolescu

•Modern methods to obtain and process the biomaterials used in the human prosthesis fabrication
R. Rosu

WELDING PRACTITIONER
Papers are published only in Romanian
•Repair by welding of the cavities produced by erosion-corrosion phenomena in the metallic thickwalls pressure vessels using the post-welding heat treatment
S. Calarasu
•Arguments pro and against the zinc spray, used to repair the zinc coated constructions made by dip galvanizing
J. Schmidt

•A special welding problem – instructions concerning the welding, sent by internet
K.-H. Bartsch

ASR's, members, suppliers

The 2nd South-East IIW Congress, Sofia, October 21st-24th 2010

Offers of the SUDURA Publishing House