Effect of Cold Rolling on the Mechanical Properties and Corrosion Resistance in Hydrofluoric Acid Solution of Inconel 600 Alloy.

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Title: Effect of Cold Rolling on the Mechanical Properties and Corrosion Resistance in Hydrofluoric Acid Solution of Inconel 600 Alloy.
Authors: Dong, Xiaoxuan1 (AUTHOR), Li, Yidi1,2 (AUTHOR), Shang, Rongrong1,3 (AUTHOR), Chen, Mengxia1 (AUTHOR), Liu, Lu2 (AUTHOR), Teng, Jianwei3 (AUTHOR), Li, Yunping1 (AUTHOR)
Source: Materials (1996-1944). Mar2026, Vol. 19 Issue 5, p966. 18p.
Subjects: Cold rolling, Inconel, Hydrofluoric acid, Material plasticity, Pitting corrosion, Strain hardening, Corrosion resistance, Mechanical behavior of materials
Abstract: In this study, Inconel 600 alloy with reductions of 20%, 50%, and 80% was obtained through cold rolling, and the effects of plastic deformation on its mechanical properties and corrosion behavior in a hydrofluoric acid (HF) solution were systematically investigated. The results show that cold rolling induces pronounced work hardening, with both hardness and strength increasing continuously with increasing reduction, while the ductility decreases accordingly. The alloy with 80% reduction exhibits the highest strength, with an ultimate tensile strength of 1270 MPa and a yield strength of 1210 MPa. In contrast, the macroscopic corrosion resistance of the alloy in HF solution remains essentially unchanged with increasing deformation, although a slight intensification of pitting corrosion is observed. The combined effects of deformation-induced pitting and passivation enhancement resulted in retention of corrosion resistance. These findings demonstrate that appropriate control of cold rolling enables effective mechanical strengthening of Inconel 600 without significantly sacrificing its corrosion performance in aggressive fluorine containing environments. [ABSTRACT FROM AUTHOR]
Copyright of Materials (1996-1944) is the property of MDPI and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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  Data: Effect of Cold Rolling on the Mechanical Properties and Corrosion Resistance in Hydrofluoric Acid Solution of Inconel 600 Alloy.
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  Data: <searchLink fieldCode="JN" term="%22Materials+%281996-1944%29%22">Materials (1996-1944)</searchLink>. Mar2026, Vol. 19 Issue 5, p966. 18p.
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  Data: <searchLink fieldCode="DE" term="%22Cold+rolling%22">Cold rolling</searchLink><br /><searchLink fieldCode="DE" term="%22Inconel%22">Inconel</searchLink><br /><searchLink fieldCode="DE" term="%22Hydrofluoric+acid%22">Hydrofluoric acid</searchLink><br /><searchLink fieldCode="DE" term="%22Material+plasticity%22">Material plasticity</searchLink><br /><searchLink fieldCode="DE" term="%22Pitting+corrosion%22">Pitting corrosion</searchLink><br /><searchLink fieldCode="DE" term="%22Strain+hardening%22">Strain hardening</searchLink><br /><searchLink fieldCode="DE" term="%22Corrosion+resistance%22">Corrosion resistance</searchLink><br /><searchLink fieldCode="DE" term="%22Mechanical+behavior+of+materials%22">Mechanical behavior of materials</searchLink>
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  Data: In this study, Inconel 600 alloy with reductions of 20%, 50%, and 80% was obtained through cold rolling, and the effects of plastic deformation on its mechanical properties and corrosion behavior in a hydrofluoric acid (HF) solution were systematically investigated. The results show that cold rolling induces pronounced work hardening, with both hardness and strength increasing continuously with increasing reduction, while the ductility decreases accordingly. The alloy with 80% reduction exhibits the highest strength, with an ultimate tensile strength of 1270 MPa and a yield strength of 1210 MPa. In contrast, the macroscopic corrosion resistance of the alloy in HF solution remains essentially unchanged with increasing deformation, although a slight intensification of pitting corrosion is observed. The combined effects of deformation-induced pitting and passivation enhancement resulted in retention of corrosion resistance. These findings demonstrate that appropriate control of cold rolling enables effective mechanical strengthening of Inconel 600 without significantly sacrificing its corrosion performance in aggressive fluorine containing environments. [ABSTRACT FROM AUTHOR]
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  Label:
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  Data: <i>Copyright of Materials (1996-1944) is the property of MDPI and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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        Value: 10.3390/ma19050966
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      – Code: eng
        Text: English
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        PageCount: 18
        StartPage: 966
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      – SubjectFull: Cold rolling
        Type: general
      – SubjectFull: Inconel
        Type: general
      – SubjectFull: Hydrofluoric acid
        Type: general
      – SubjectFull: Material plasticity
        Type: general
      – SubjectFull: Pitting corrosion
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      – SubjectFull: Strain hardening
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      – SubjectFull: Corrosion resistance
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      – SubjectFull: Mechanical behavior of materials
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      – TitleFull: Effect of Cold Rolling on the Mechanical Properties and Corrosion Resistance in Hydrofluoric Acid Solution of Inconel 600 Alloy.
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            NameFull: Dong, Xiaoxuan
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            – D: 01
              M: 03
              Text: Mar2026
              Type: published
              Y: 2026
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