Scanning electron microscopy studies of the weld decay on SS 304 of water supply pipeline

Description

This dataset contains micrographs made with scanning electron microscope (SEM) Hitachi S-3400N, of the weld decay for water supply system pipelines made of AISI 304 stainless steel. Within the dataset one can see the different corrosion mechanisms. The micrographs were made after the Strauss test (excluding pictures labeled as pits_in_HAZ, done without pre-treatment) without any further surface treatment. The weld decay is often occurring reason for corrosion failure due to pitting and intergranular attack as a result of sensitization during the welding process. Thus, different areas are shown, within weld, heat affected zone (HAZ) and base material. More studies related to these data can be found in Construction and Building Materials manuscript, 10.1016/j.conbuildmat.2014.04.058

Dataset file

Weld_decay.zip

72.9 MB, S3 ETag 10f691b9e4bf4032cb64c8c78a38b9dd-1, downloads: 75

The file hash is calculated from the formula
hexmd5(md5(part1)+md5(part2)+...)-{parts_count} where a single part of the file is 512 MB in size.

Example script for calculation:
https://github.com/antespi/s3md5

download

File details

License:: open in new tab

CC BY-NC-SA

Non-commercial - Share-alike
Raw data:: Data contained in dataset was not processed.

Details

Year of publication:

2020

Verification date:

2020-12-17

Dataset language:

English

Fields of science:

materials engineering (Engineering and Technology)
chemical sciences (Natural sciences)

DOI:

10.34808/1gkc-6z72

Verified by:

Gdańsk University of Technology

Keywords

References

publication Determination of causes of accelerated local corrosion of austenitic steels in water supply systems

Cite as

Authors

seen 161 times

Search