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Pregled bibliografske jedinice broj: 20669

SS-316L Passivation Process in the Pharmaceutical Industry


Marijan, Dražen; Tudja, Marijan
SS-316L Passivation Process in the Pharmaceutical Industry // Abstracts of Eurocorr '98 - The European Corrosion Congress / de Wit, J. H. W. (ur.).
Utrecht: Eurocorr, 1998. (poster, međunarodna recenzija, sažetak, znanstveni)


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Naslov
SS-316L Passivation Process in the Pharmaceutical Industry

Autori
Marijan, Dražen ; Tudja, Marijan

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
Abstracts of Eurocorr '98 - The European Corrosion Congress / De Wit, J. H. W. - Utrecht : Eurocorr, 1998

Skup
Eurocorr '98 - The European Corrosion Congress

Mjesto i datum
Utrecht, Nizozemska, 28.09.-01.10.1998

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Stainless Steel; passivation process; pasivators

Sažetak
System modification, expansion, redesign, repairs, external contamination, human error, direct contact with iron or chlorides, or direct exposure to contaminated atmosphere and especially welding processes are the reasons underlying the passivation process on the equipment surface made of austenitic stainless steel used in the pharmaceutical industry. In this work, the "pasivation process" is used to indicate a surface condition obtained by oxidation of the alloy surface. The "passive surface" refers to the state of the metal (alloy) surface characterised by low corrosion rates. Passivation process was investigated on the surface of the pharmaceutical system for injection (WFI-water for injection) made of SS-316L. Nitric acid with the CuSO4 . 5H20 passivator was used as the medium for SS-316L surface passsivation. The effects of passivation process and structure of oxide passive layers on mechanically polished and unpolished SS-316 L surfaces were tested before and after passivation by classical electrochemical techniques (potentiostatic and potentiodynamic) and analytical-surface techniques (SEM and EDAX-analyses).

Izvorni jezik
Engleski

Znanstvena područja
Kemijsko inženjerstvo



POVEZANOST RADA


Projekti:
125012

Ustanove:
Fakultet kemijskog inženjerstva i tehnologije, Zagreb

Profili:

Avatar Url Marijan Tudja (autor)

Avatar Url Dražen Marijan (autor)

Citiraj ovu publikaciju

Marijan, Dražen; Tudja, Marijan
SS-316L Passivation Process in the Pharmaceutical Industry // Abstracts of Eurocorr '98 - The European Corrosion Congress / de Wit, J. H. W. (ur.).
Utrecht: Eurocorr, 1998. (poster, međunarodna recenzija, sažetak, znanstveni)
Marijan, D. & Tudja, M. (1998) SS-316L Passivation Process in the Pharmaceutical Industry. U: de Wit, J. (ur.)Abstracts of Eurocorr '98 - The European Corrosion Congress.
@article{article, editor = {de Wit, J.}, year = {1998}, pages = {123}, keywords = {Stainless Steel, passivation process, pasivators}, title = {SS-316L Passivation Process in the Pharmaceutical Industry}, keyword = {Stainless Steel, passivation process, pasivators}, publisher = {Eurocorr}, publisherplace = {Utrecht, Nizozemska} }
@article{article, editor = {de Wit, J.}, year = {1998}, pages = {123}, keywords = {Stainless Steel, passivation process, pasivators}, title = {SS-316L Passivation Process in the Pharmaceutical Industry}, keyword = {Stainless Steel, passivation process, pasivators}, publisher = {Eurocorr}, publisherplace = {Utrecht, Nizozemska} }




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