Zobrazeno 1 - 10
of 52
pro vyhledávání: '"R. Cigna"'
Publikováno v:
Materials Chemistry and Physics. 24:457-471
Results of tests performed on CN 108 alloy tubes in a desalinator and in a test loop, showed that the main corrosion cause has to be ascribed to incorrect service conditions. Both high chlorination and no chlorination cause a rapid increase of the al
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5b566d532d68da95682127c1dc63141d
https://doi.org/10.1016/0254-0584(90)90134-v
https://doi.org/10.1016/0254-0584(90)90134-v
Publikováno v:
Corrosion of Reinforcement in Concrete ISBN: 9781420044010
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a5500038f7e42b2cc0c0a569d8717c8a
https://doi.org/10.1533/9781845692285.203
https://doi.org/10.1533/9781845692285.203
Protection of Reinforcements from Chloride Attack by the Use of Galvanized Steel and Calcium Nitrite
Publikováno v:
SP-173: Fifth CANMET/ACI International Conference on Superplasticizers and Other Chemical Admixtures in Concrete.
Galvanized steel and corrosion inhibitors added to concrete are considered methods to protect reinforcement from corrosion. In present paper the simultaneous and separated use of both methods are considered. Concrete specimens have been made for the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::41369a1dd82e665614374e5b83727fb7
https://doi.org/10.14359/6181
https://doi.org/10.14359/6181
Publikováno v:
Desalination. 38:269-279
Experiences of acid cleaning and passivation treatments of copper alloy tubes are described. The suitability of corrosion monitoring to follow each step of such operation is demonstrated.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3ba1577b54d6b3b150aa69831213a1f4
https://doi.org/10.1016/s0011-9164(00)86073-7
https://doi.org/10.1016/s0011-9164(00)86073-7
Publikováno v:
British Corrosion Journal. 15:222-225
An electrochemical analysis has been carried out on Al brass and Cu9 NilO condenser tubes to define quantitively their suiface finish. It is shown that cathodic reduction of oxygen and of thermal oxide occurs in two separate potential ranges and that
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::05720a1851caa5680f0ae1ea998ba3f8
https://doi.org/10.1179/000705980798275247
https://doi.org/10.1179/000705980798275247
Autor:
G. Gusmano, R. Cigna
Publikováno v:
British Corrosion Journal. 11:100-104
The resistance of Al–Ti–brass to generalised corrosion in sea water was studied, both in its as-produced condition, and also after suitable solution heat-treatment, by means of polarisation curves and measurements of polarisation resistance, Rp.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1cb78cc34165750489dfeb943bba0932
https://doi.org/10.1179/000705976798320098
https://doi.org/10.1179/000705976798320098
Autor:
R. Cigna, L. Giuliani
Publikováno v:
Desalination. 22:379-384
The corrosion problems concerning the tube bundles life in desalination plants are discussed. Corrosion prevention systems are outlined and in situ monitoring of corrosion factors is described.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bda576b114102301f532077f6dd6f96b
https://doi.org/10.1016/s0011-9164(00)88393-9
https://doi.org/10.1016/s0011-9164(00)88393-9
Influence of surface finishes on corrosion behaviour of CN108 alloy for condenser tubes in sea water
Publikováno v:
Materials Chemistry and Physics. 23:311-327
The influence of surface finish on corrosion behaviour of CN 108 alloy in sea water and the reliability of the Shell test as a criterion of acceptance were investigated. The Shell test performed on samples with different surface finishes demonstrated
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0217d22fcbf200206c61ab9fa487e376
https://doi.org/10.1016/0254-0584(89)90074-6
https://doi.org/10.1016/0254-0584(89)90074-6
Publikováno v:
British Corrosion Journal. 23:190-193
It has been demonstrated that pitting attack on aluminium brass condenser tubes, due to aggressive estuarine water, can be halted by adding to the cooling water suitable amounts of an oxidising agent without injection of ferrous sulphate. Acid cleani
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1dea77034fa44f32fe691ae200309c09
https://doi.org/10.1179/000705988798270802
https://doi.org/10.1179/000705988798270802
Publikováno v:
Desalination. 55:219-227
Multiflash evaporation is the most widely used process in large desalination plants. Acid injection has been the main anti-scaling treatment in these plants for many years but recently the anti-scaling agents have been used more frequently, probably
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6b9f86ee2bb4c6ef1782877e7750330c
https://doi.org/10.1016/0011-9164(85)80074-6
https://doi.org/10.1016/0011-9164(85)80074-6