Toward superior fatigue and corrosion fatigue crack initiation resistance of Sanicro 28 pipe super austenitic stainless steel | |
| Amirifard, M.1; Hanzaki, A. Zarei1; Abedi, H. R.2; Eftekhari, N.3; Wang, Q.4 | |
| Corresponding Author | Hanzaki, A. Zarei(zareih@ut.ac.ir) ; Abedi, H. R.(habedi@iust.ac.ir) |
| 2022-03-01 | |
| Source Publication | JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T
 |
| ISSN | 2238-7854 |
| Volume | 17Pages:1672-1685 |
| Abstract | The present work deals with the fatigue and corrosion-fatigue crack initiation in coldpilgered Sanicro 28 super austenitic stainless steel. Toward this end, the stress-controlled symmetric reverse bending fatigue tests were conducted in air and mixed acid aqueous solution under the stress amplitude of 200-570 MPa with the stress ratio of -1 and frequencies of 1 and 15 Hz at ambient temperature. The fatigue study was supplemented with electrochemical experiments and advanced microstructural analyses to explore the damage characteristics in detail. The planar character of dislocation substructure owing to the low stacking fault energy of the material, and formation of parallel slip bands led to a more homogenous distribution of the imposed strain which retarded the progress of damage accumulation. According to the X-ray photoelectron spectrometer results, the formation of the insoluble and stable MoO3 oxide increased the rate of repassivation. This sticky oxide resisted against breakdown rendered by the attack of aggressive chloride ions. The corrosion fatigue behavior of the experimented alloy under the various test frequencies was discussed relying on the synergistic effects of mechanical and environmental damages.(C) 2022 The Author(s). Published by Elsevier B.V.& nbsp; |
| Keyword | Super austenitic stainless steel Low cycle fatigue Corrosion-fatigue behavior Microstructure Damage mechanism |
| DOI | 10.1016/j.jmrt.2022.01.109 |
| Indexed By | SCI |
| Language | 英语 |
| WOS Research Area | Materials Science ; Metallurgy & Metallurgical Engineering |
| WOS Subject | Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
| WOS ID | WOS:000779125500005 |
| Publisher | ELSEVIER |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/172759 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Hanzaki, A. Zarei; Abedi, H. R. |
| Affiliation | 1.Univ Tehran, Coll Engn, Sch Met & Mat Engn, Hot Deformat & Thermomech Proc Lab High Performan, Tehran, Iran 2.Iran Univ Sci & Technol IUST, Sch Met & Mat Engn, Tehran, Iran 3.Univ Waterloo, Dept Mech & Mechatron Engn, Waterloo, ON, Canada 4.Chinese Acad Sci, Inst Met Res, 72 Wenhua Rd, Shenyang 110016, Peoples R China |
| Recommended Citation GB/T 7714 |
Amirifard, M.,Hanzaki, A. Zarei,Abedi, H. R.,et al. Toward superior fatigue and corrosion fatigue crack initiation resistance of Sanicro 28 pipe super austenitic stainless steel [J]. JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T,2022,17:1672-1685. |
| APA |
Amirifard, M.,Hanzaki, A. Zarei,Abedi, H. R.,Eftekhari, N.,&Wang, Q..(2022). Toward superior fatigue and corrosion fatigue crack initiation resistance of Sanicro 28 pipe super austenitic stainless steel .JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T,17,1672-1685. |
| MLA |
Amirifard, M.,et al." Toward superior fatigue and corrosion fatigue crack initiation resistance of Sanicro 28 pipe super austenitic stainless steel ".JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T 17(2022):1672-1685. |
| Files in This Item: | There are no files associated with this item. | |||||
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment