| Issue |
E3S Web Conf.
Volume 121, 2019
I International Conference “Corrosion in the Oil and Gas Industry”
|
|
|---|---|---|
| Article Number | 04015 | |
| Number of page(s) | 8 | |
| Section | Materials Selection & Design | |
| DOI | https://doi.org/10.1051/e3sconf/201912104015 | |
| Published online | 14 October 2019 | |
Hot-salt corrosion of alloys PT-7M, 42ХНМ, Inconel 690, Incoloy 800
JSC “Afrikantov OKB Mechanical Engineering”, 603074 Burnakovsky Proyezd 15, Nizhny Novgorod, Russia
* Corresponding author: tryaev@okbm.nnov.ru
The Article contains the results of the study performed for the samples made from alloys PT-7М, 42ХНМ, Inconel 690, Incoloy 800 for resistance against hot salt corrosion in the mixture of crystallized NaCl and KBr salts, in ratio 300:1 by weight, and in the temperature range from 150 °С to 300 °С, both in contact with the air and in a leak-tight autoclave in the atmosphere of saturated water steam. Regularities of hot salt corrosion behavior in the alloys under the study were detected under testing conditions. The atmosphere of saturated water steam inhibits development of halt salt corrosion of alloy ПТ-7М in the entire temperature range of the testing.
© The Authors, published by EDP Sciences, 2019
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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