Corrosion Science

The isothermal oxidation data of C/C and C/C-BN composites is shown in the document at 600-900℃

Fig. I is the rising permeation transients of samples with different Nb content in form of normalized flux [J(t)/Jss] and logarithm of normalized time τ for comparison with the theoretical curve.Where τ=DLt/L2, J(t)=I(t)/AF and a value of 1.45×10-5 cm2/s was used for the scaling parameter of lattice diffusion coefficient DL. It can be seen in Fig. I that the normalized permeation transients are all steeper than predicted from Fick’s second law, indicating that trap occupancy is significant. Fig.II is the hydrogen permeation curves for as-tempered 30 Nb steel with three different specimen thicknesses. Fig.III is the normalized hydrogen permeation curves of as-tempered 30 Nb steel with three different specimen thicknesses.It indicates that the permeation currents show good agreement after normalizing, suggesting that hydrogen transport shows independence of thickness and is under bulk/volume rather than surface control. Fig.3 to Fig. 18 correspond to the raw or processed data in the manuscript.

The file shows the original data of isothermal oxidation tests.

Raw results

The raw data file of XRD is in the XRD folder. The surface and cross-section morphology figures are in the SEM folder. The elemental analysis of the files for EDS is in the EDS folder.

EDS data

Corrosion of brass in SCW-Al2O3-SDBS nanofluid and SCW

UME images, corresponding CV, alignment of tip and substrate, COMSOL model reports for polarization curve based on 2D Axisymmetric mode and Tafel curve based on 1D mode.

This dataset includes the raw data and processed data related to the paper "Small concentrations of NaCl help building stable inhibiting layers from 2,5-dimercapto-1,3,4-thiadiazole (DMTD) on AA2024-T3". doi:10.1016/j.corsci.2023.111562. This research aims to understand the interaction of an organic inhibitor: DMTD with the AA2024-T3 and the stability of inhibiting layers. This is a fundamental study on the corrosion inhibitor for AA2024-T3. The method of data collection includes in-situ electrochemical potential noise correlated with optical images, SEM, XPS, and Raman spectroscopy. The data were exported from the set-up as TXT/EXCEl/PNG/JPG/TIFF/WORD file. The plots are processed in Origin and saved as OPJU and PNG.

This dataset includes the raw data and processed data related to the paper "Small concentrations of NaCl help building stable inhibiting layers from 2,5-dimercapto-1,3,4-thiadiazole (DMTD) on AA2024-T3". doi:10.1016/j.corsci.2023.111562. This research aims to understand the interaction of an organic inhibitor: DMTD with the AA2024-T3 and the stability of inhibiting layers. This is a fundamental study on the corrosion inhibitor for AA2024-T3. The method of data collection includes in-situ electrochemical potential noise correlated with optical images, SEM, XPS, and Raman spectroscopy. The data were exported from the set-up as TXT/EXCEl/PNG/JPG/TIFF/WORD file. The plots are processed in Origin and saved as OPJU and PNG.