| Full text | |
| Author(s): |
Koga, Guilherme Yuuki
[1, 2, 3]
;
Comperat, Paul
[2]
;
Albert, Blandine
[2]
;
Roche, Virginie
[1]
;
Nogueira, Ricardo Pereira
[1, 4]
Total Authors: 5
|
| Affiliation: | [1] Grenoble Alpes Univ, CNRS, LEPMI, F-38000 Grenoble - France
[2] LafargeHolcim Res Ctr, 95 Rue Montmurier, F-38291 St Quentin Fallavier - France
[3] Univ Fed Sao Carlos, Dept Mat Sci & Engn, Rod Washington Luis, BR-13565905 Sao Carlos, SP - Brazil
[4] Khalifa Univ Sci & Technol, Dept Chem Engn, POB 127788, Abu Dhabi - U Arab Emirates
Total Affiliations: 4
|
| Document type: | Journal article |
| Source: | Corrosion Science; v. 166, APR 15 2020. |
| Web of Science Citations: | 0 |
| Abstract | |
Reinforced Belite-Ye'elimite-Ferrite (BYF) mortars cured for different times and exposed for 90 and 182 days to a chloride-rich solution (full immersion and dry/wet cycles) were compared to Portland equivalents in terms of porosity, corrosion, chloride ingress and sorptivity. The effect of fly ash addition was also considered. BYF- and Portland-embedded rebars remained passivated through 182-day testing. The apparent chloride diffusion coefficients were about 10(-12) m(2) s(-1), except for 28-day-cured BYF mortars containing fly ash, which exhibited higher values. The results contribute to a better assessment of durability issues concerning BYF matrices, indicating they can be a reliable alternative to Portland. (AU) | |
| FAPESP's process: | 19/02136-3 - Corrosion of Spray-Formed high entropy alloys |
| Grantee: | Alberto Moreira Jorge Junior |
| Support Opportunities: | Research Grants - Visiting Researcher Grant - International |