PMID- 32283593
OWN - NLM
STAT- PubMed-not-MEDLINE
LR  - 20200928
IS  - 1996-1944 (Print)
IS  - 1996-1944 (Electronic)
IS  - 1996-1944 (Linking)
VI  - 13
IP  - 7
DP  - 2020 Apr 9
TI  - Effect of Mo Addition on the Chemical Corrosion Process of SiMo Cast Iron.
LID - 10.3390/ma13071745 [doi]
LID - 1745
AB  - The study was carried out to evaluate five SiMo cast iron grades and their 
      resistance to chemical corrosion at elevated temperature. Corrosion tests were 
      carried out under conditions of an actual cyclic operation of a retort coal-fired 
      boiler. The duration of the study was 3840 h. The range of temperature changes 
      during one cycle was in the range of 300-650  degrees C. Samples of SiMo cast iron with 
      Si content at the level of 5% and variable Mo content in the range 0%-2.5% were 
      used as the material for the study. The examined material was subjected to 
      preliminary metallographic analysis using scanning microscopy and an Energy 
      dispersive spectroscopy (EDS) system. The chemical composition was determined on 
      the basis of a Leco spectrometer and a Leco carbon and sulfur analyzer. The 
      examination of the oxide layer was carried out with the use of Scanning electron 
      microscope (SEM), EDS, and X-ray diffraction (XRD) methods. It was discovered 
      that, in the analyzed alloys, oxide layers consisting of Fe(2)O(3), Fe(3)O(4), 
      SO(2), and Fe(2)SiO(4) were formed. The analyzed oxide layers were characterized 
      by high adhesion to the substrate material, and their total thickness was about 
      20 mum.
FAU - Stawarz, Marcin
AU  - Stawarz M
AUID- ORCID: 0000-0001-7729-6768
AD  - Department of Foundry Engineering, Silesian University of Technology, 7 Towarowa 
      Street, 44-100 Gliwice, Poland.
FAU - Nuckowski, Pawel M
AU  - Nuckowski PM
AUID- ORCID: 0000-0002-2606-0525
AD  - Department of Engineering Materials and Biomaterials, Silesian University of 
      Technology, 18A Konarskiego Street, 44-100 Gliwice, Poland.
LA  - eng
GR  - This publication was financed from the statutory subsidy of the Faculty of 
      Mechanical Engineering of the Silesian University of Technology in 2019./Silesian 
      University of Technology, Faculty of Mechanical Engineering/
PT  - Journal Article
DEP - 20200409
PL  - Switzerland
TA  - Materials (Basel)
JT  - Materials (Basel, Switzerland)
JID - 101555929
PMC - PMC7178701
OTO - NOTNLM
OT  - SiMo cast iron
OT  - chemical corrosion
OT  - fayalite
OT  - hematite
OT  - maghemite
OT  - magnetite
OT  - sulfur dioxide
COIS- The authors report no conflicts of interest.
EDAT- 2020/04/15 06:00
MHDA- 2020/04/15 06:01
PMCR- 2020/04/09
CRDT- 2020/04/15 06:00
PHST- 2020/03/24 00:00 [received]
PHST- 2020/04/03 00:00 [revised]
PHST- 2020/04/07 00:00 [accepted]
PHST- 2020/04/15 06:00 [entrez]
PHST- 2020/04/15 06:00 [pubmed]
PHST- 2020/04/15 06:01 [medline]
PHST- 2020/04/09 00:00 [pmc-release]
AID - ma13071745 [pii]
AID - materials-13-01745 [pii]
AID - 10.3390/ma13071745 [doi]
PST - epublish
SO  - Materials (Basel). 2020 Apr 9;13(7):1745. doi: 10.3390/ma13071745.