# Effects of the Cr and Ni concentrations on the fatigue and corrosion resistances of Fe−Mn−Cr−Ni−Si alloys for seismic damping applications https://mdr.nims.go.jp/datasets/37c2d062-f493-4831-9f35-4efa75bafcbb ## File - [_ISIJINT-2023-437.pdf](https://mdr.nims.go.jp/filesets/f730bbf1-1361-4c07-9c8c-432fb6a5aab3/download) ([Detail](https://mdr.nims.go.jp/filesets/f730bbf1-1361-4c07-9c8c-432fb6a5aab3.md)) ## Id 37c2d062-f493-4831-9f35-4efa75bafcbb ## Local identifier ## Visibility open_to_public ## State published ## Created at 2024-03-29T03:15:47.576492Z ## Updated at 2024-04-18T07:30:22.987638Z ## Published at 2024-04-18T07:30:23.081183Z ## Doi ## First published url https://doi.org/10.2355/isijinternational.ISIJINT-2023-437 ## Date published 2024-05-15 ## Recorded date published 2024 ## Resource type journal_article ## Manuscript type vor ## Collection ## Title - title: Effects of the Cr and Ni concentrations on the fatigue and corrosion resistances of Fe−Mn−Cr−Ni−Si alloys for seismic damping applications title_type: original lang: en ## Description - description: 'Previous research has shown that Fe–Mn–Cr–Ni–Si alloys offer excellent low-cycle fatigue resistance via reversible bidirectional transformation between face-centered cubic (FCC) γ-austenite and hexagonal closed-packed (HCP) ε-martensite. The alloy shows superior low-cycle fatigue life and is used for seismic damping applications, but there have been concerns over their resistance to highly corrosive environments. In this study, Fe–15Mn–aCr–bNi–4Si alloys were prepared with different Cr and Ni concentrations to evaluate the effects on the fatigue and corrosion resistances: Z1 with (a, b) = (14, 10.1), Z2 with (a, b) = (12.5, 8.8), Z3 with (a, b) = (11, 7.5), Z4 with (a, b) = (9.5, 6.1), and Z5 with (a, b) = (8, 4.8). Z2 had the longest fatigue life. The alloy showed Gibbs free energy difference between γ-austenite and ε-martensite phases close to the ideal of zero and the α′-martensitic transformation was suppressed well, which agreed with the design criteria for achieving bidirectional transformation-induced plasticity. The developed alloys showed superior corrosion resistance in seawater. Local pitting corrosion was observed that was attributed to the high Mn concentration of the alloys, although this was greatly mitigated by adjusting the Cr and Ni concentrations, especially with Z1 and Z2.' description_type: abstract lang: eng ## Creator - name: Fumiyoshi Yoshinaka role: author orcid: https://orcid.org/0000-0003-0534-7815 organization: National Institute for Materials Science department: Research Center for Structural Materials/Materials Manufacturing Field/Fatigue Resistant Alloy Design Group ror: https://ror.org/026v1ze26 - name: Yusuke Tsutsumi role: author orcid: https://orcid.org/0000-0002-9483-1256 organization: National Institute for Materials Science department: Research Center for Structural Materials/Materials Evaluation Field/Corrosion Research Group ror: https://ror.org/026v1ze26 - name: Tomoya Nagira role: author orcid: https://orcid.org/0000-0002-2415-0623 organization: National Institute for Materials Science department: Research Center for Structural Materials/Materials Evaluation Field/Welding and Joining Technology Group ror: https://ror.org/026v1ze26 - name: Susumu Takamori role: author orcid: https://orcid.org/0000-0003-3422-9391 organization: National Institute for Materials Science department: Research Center for Structural Materials/Materials Manufacturing Field/Fatigue Resistant Alloy Design Group ror: https://ror.org/026v1ze26 - name: Satoshi Emura role: author orcid: https://orcid.org/0000-0001-5789-6408 organization: National Institute for Materials Science department: Research Center for Structural Materials/Materials Manufacturing Field/Thermomechanical Processing Group ror: https://ror.org/026v1ze26 - name: Takahiro Sawaguchi role: author orcid: https://orcid.org/0000-0002-9405-002X organization: National Institute for Materials Science department: Research Center for Structural Materials/Materials Manufacturing Field/Fatigue Resistant Alloy Design Group ror: https://ror.org/026v1ze26 - name: Hideki Katayama role: author orcid: https://orcid.org/0000-0001-7947-4687 organization: National Institute for Materials Science department: Research Center for Structural Materials ror: https://ror.org/026v1ze26 - name: Terumi Nakamura role: author organization: National Institute for Materials Science department: Research Network and Facility Services Division/Materials Manufacturing and Engineering Station/Forging Simulator Group ror: https://ror.org/026v1ze26 - name: Yasuhiko Inoue role: author organization: Takenaka Corporation - name: Susumu Motomura role: author organization: Takenaka Corporation - name: Atsumichi Kushibe role: author organization: Takenaka Corporation ## Contact agent ## Publisher organization: Nippon Tekko Kyokai/Iron and Steel Institute of Japan ## Managing organization ## Keyword - subject: fatigue schema: not_defined - subject: steel schema: not_defined - subject: microstructure schema: not_defined - subject: " martensitic transformation" schema: not_defined - subject: corrosion resistance schema: not_defined ## Rights - identifier: https://creativecommons.org/licenses/by-nc-nd/4.0/ ## Other identifier(s) ## Data origin - data_origin_type: other ## Embargo ## Journal - title: ISIJ INTERNATIONAL ## Conference ## Related item ## Funding - identifier: JPNP14004 funder_name: " the New Energy and Industrial Technol ogy Development Organization (NEDO)" - identifier: 21H01659 funder_name: 科研費 - identifier: 23K13227 funder_name: 科研費 ## Instrument ## Instrument operator ## Instrument managing organization ## Measurement method ## Specimen ## Chemical composition ## Structure for specimen ## Structural feature for specimen ## Specific property for specimen ## Process for specimen treatment ## Computational method ## Energy level/transition state ## Software ## Custom property ## Fileset - id: f730bbf1-1361-4c07-9c8c-432fb6a5aab3 filename: _ISIJINT-2023-437.pdf content_type: application/pdf size: 2171978 md5: b5921a4c321fa419a39fd3c02fcb230a ## Thumbnail fileset_id: f730bbf1-1361-4c07-9c8c-432fb6a5aab3 filename: _ISIJINT-2023-437.pdf