eprintid: 15769 rev_number: 2 eprint_status: archive userid: 1 dir: disk0/00/01/57/69 datestamp: 2023-11-10 03:30:24 lastmod: 2023-11-10 03:30:24 status_changed: 2023-11-10 02:00:21 type: article metadata_visibility: show creators_name: Alraeeini, A.S. creators_name: Nikbakht, E. creators_name: Ismail, M.C. title: Square Steel Tube Impressed Current Corrosion Rate in Term of Linear Polarization Resistance (LPR) Method ispublished: pub keywords: Cathodic protection; Corrosion rate; Laboratories; Polarization; Tubular steel structures, Engineering laboratories; Experimental test; Linear polarization; Linear polarization resistance; Method validations; Natural environments; Rate of corrosions; Square steel tube, Steel corrosion note: cited By 1; Conference of 4th International Conference on Architecture and Civil Engineering, ICACE 2020 ; Conference Date: 19 August 2020 Through 19 August 2020; Conference Code:258479 abstract: Most of the civil engineering laboratory experiment induces the rate of corrosion process based on current value Am/cm2 to represent the effect of corrosion, however this method has lack of quantifying the actual mass loss rate of steel in the natural environment. This paper presents the Linear Polarization Resistant (LPR) experimental test technique as supplementary method for supporting the impressed current method validation and result for square tubes with 3 mm thickness. The most important parameter of the current impressed method is the length of time required to run the test, size of the sample, and amount of current applied to achieve laboratory corrosion rate close to the natural rate. On the other hand, the linear polarization resistance (LPR) needed only 24 h to complete, and the result in this paper found correlation between the impressed current corrosion, to the LPR system in term of mass loss. Based on result of the tests, the mass loss of the impressed current can be validated by LPR mass loss yearly, which reveal the equivalent number of years needed to have natural corrosion as the same sample used in laboratory with accelerated impressed current method. © 2021, The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd. date: 2021 publisher: Springer Science and Business Media Deutschland GmbH official_url: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85106153114&doi=10.1007%2f978-981-33-6560-5_14&partnerID=40&md5=fceaeb5869f5b6cea6bc840604d0e10a id_number: 10.1007/978-981-33-6560-5₁₄ full_text_status: none publication: Lecture Notes in Civil Engineering volume: 139 LN pagerange: 123-130 refereed: TRUE isbn: 9789813365599 issn: 23662557 citation: Alraeeini, A.S. and Nikbakht, E. and Ismail, M.C. (2021) Square Steel Tube Impressed Current Corrosion Rate in Term of Linear Polarization Resistance (LPR) Method. Lecture Notes in Civil Engineering, 139 LN. pp. 123-130. ISSN 23662557