Abstract
The tribocorrosion behaviour of two low-alloy steels not previously investigated, was examined in a Pin-on-Disc test device, both in the presence and absence of mechanical wear and/or corrosion in simulated waste solution. Volume losses through wear, corrosion and synergy processes were calculated and changes in the material surfaces investigated. The tribocorrosion behaviour and the volume losses caused by the synergy processes were found to be dependent on the steel grade, instead of applied potential. For both steel grades, material losses were caused by two main degradation mechanisms: wear and wear-induced corrosion. Total material losses and the percentage of wear-corrosion synergy were higher for the ferritic grade than for the martensitic grade. These results are presented and discussed in this paper.
| Original language | English |
|---|---|
| Pages (from-to) | 250-262 |
| Number of pages | 13 |
| Journal | Tribology International |
| Volume | 138 |
| DOIs | |
| Publication status | Published - 1 Oct 2019 |
| MoE publication type | A1 Journal article-refereed |
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Keywords
- Contact: sliding
- Synergism: tribochemistry
- Wear: corrosive
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Tribocorrosion behaviour of two low-alloy steel grades in simulated waste solution. / Mäntyranta, Aino (Corresponding Author); Heino, Vuokko; Isotahdon, Elisa; Salminen, Turkka; Huttunen-Saarivirta, Elina.
In: Tribology International, Vol. 138, 01.10.2019, p. 250-262.Research output: Contribution to journal › Article › Scientific › peer-review
TY - JOUR
T1 - Tribocorrosion behaviour of two low-alloy steel grades in simulated waste solution
AU - Mäntyranta, Aino
AU - Heino, Vuokko
AU - Isotahdon, Elisa
AU - Salminen, Turkka
AU - Huttunen-Saarivirta, Elina
PY - 2019/10/1
Y1 - 2019/10/1
N2 - The tribocorrosion behaviour of two low-alloy steels not previously investigated, was examined in a Pin-on-Disc test device, both in the presence and absence of mechanical wear and/or corrosion in simulated waste solution. Volume losses through wear, corrosion and synergy processes were calculated and changes in the material surfaces investigated. The tribocorrosion behaviour and the volume losses caused by the synergy processes were found to be dependent on the steel grade, instead of applied potential. For both steel grades, material losses were caused by two main degradation mechanisms: wear and wear-induced corrosion. Total material losses and the percentage of wear-corrosion synergy were higher for the ferritic grade than for the martensitic grade. These results are presented and discussed in this paper.
AB - The tribocorrosion behaviour of two low-alloy steels not previously investigated, was examined in a Pin-on-Disc test device, both in the presence and absence of mechanical wear and/or corrosion in simulated waste solution. Volume losses through wear, corrosion and synergy processes were calculated and changes in the material surfaces investigated. The tribocorrosion behaviour and the volume losses caused by the synergy processes were found to be dependent on the steel grade, instead of applied potential. For both steel grades, material losses were caused by two main degradation mechanisms: wear and wear-induced corrosion. Total material losses and the percentage of wear-corrosion synergy were higher for the ferritic grade than for the martensitic grade. These results are presented and discussed in this paper.
KW - Contact: sliding
KW - Synergism: tribochemistry
KW - Wear: corrosive
UR - http://www.scopus.com/inward/record.url?scp=85066497579&partnerID=8YFLogxK
U2 - 10.1016/j.triboint.2019.05.032
DO - 10.1016/j.triboint.2019.05.032
M3 - Article
VL - 138
SP - 250
EP - 262
JO - Tribology International
JF - Tribology International
SN - 0301-679X
ER -