{"id":71,"date":"2020-10-21T01:41:16","date_gmt":"2020-10-21T05:41:16","guid":{"rendered":"https:\/\/mse.ncsu.edu\/rkgupta2\/?page_id=71"},"modified":"2025-09-19T16:05:17","modified_gmt":"2025-09-19T20:05:17","slug":"research","status":"publish","type":"page","link":"https:\/\/mse.ncsu.edu\/rkgupta2\/research\/","title":{"rendered":"Research"},"content":{"rendered":"\n\n\n\n\n<p>The Corrosion and Advanced Materials Laboratory, led by Rajeev Gupta, Ph.D., explores fundamental and applied aspects of metallic materials with particular emphasis on corrosion science, surface engineering, and advanced characterization techniques.<\/p>\n\n\n<div class=\"ncst-askew-media-text has-custombg-ten-background-color wp-block-ncst-mini-story\">\n    <div class=\"ncst-askew-media-text__container\">\n      \n<div class=\"wp-block-ncst-text-column\">\n    <h2 class=\"ncst-text-column__heading\">Corrosion Initiation and Propagation<\/h2>\n    <p class=\"ncst-text-column__teaser\">Investigating the fundamental mechanisms driving corrosion in metals and alloys to better understand material degradation.<\/p>\n      <\/div>\n\n\n<div class=\"wp-block-ncst-media\">\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"456\" height=\"800\" src=\"https:\/\/mse.ncsu.edu\/rkgupta2\/wp-content\/uploads\/sites\/34\/2025\/09\/Corrosion-initiation-and-propagation-mechanisms-456x800.jpeg\" alt=\"Corrosion initiation and propagation mechanisms\" class=\"wp-image-302\" style=\"aspect-ratio:16\/9;object-fit:cover\" srcset=\"https:\/\/mse.ncsu.edu\/rkgupta2\/wp-content\/uploads\/sites\/34\/2025\/09\/Corrosion-initiation-and-propagation-mechanisms-456x800.jpeg 456w, https:\/\/mse.ncsu.edu\/rkgupta2\/wp-content\/uploads\/sites\/34\/2025\/09\/Corrosion-initiation-and-propagation-mechanisms-342x600.jpeg 342w, https:\/\/mse.ncsu.edu\/rkgupta2\/wp-content\/uploads\/sites\/34\/2025\/09\/Corrosion-initiation-and-propagation-mechanisms-768x1348.jpeg 768w, https:\/\/mse.ncsu.edu\/rkgupta2\/wp-content\/uploads\/sites\/34\/2025\/09\/Corrosion-initiation-and-propagation-mechanisms-875x1536.jpeg 875w, https:\/\/mse.ncsu.edu\/rkgupta2\/wp-content\/uploads\/sites\/34\/2025\/09\/Corrosion-initiation-and-propagation-mechanisms-1167x2048.jpeg 1167w, https:\/\/mse.ncsu.edu\/rkgupta2\/wp-content\/uploads\/sites\/34\/2025\/09\/Corrosion-initiation-and-propagation-mechanisms-scaled.jpeg 1459w\" sizes=\"auto, (max-width: 456px) 100vw, 456px\" \/><\/figure>\n\n<\/div>\n\n    <\/div>\n  <\/div>\n\n\n<div class=\"ncst-askew-media-text has-custombg-three-background-color mirror-layout wp-block-ncst-mini-story\">\n    <div class=\"ncst-askew-media-text__container\">\n      \n<div class=\"wp-block-ncst-text-column\">\n    <h2 class=\"ncst-text-column__heading\">Structure-Processing-Property Relationships<\/h2>\n    <p class=\"ncst-text-column__teaser\">Linking microstructural features and processing conditions with material performance and durability.<\/p>\n      <\/div>\n\n\n<div class=\"wp-block-ncst-media\">\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"673\" src=\"https:\/\/mse.ncsu.edu\/rkgupta2\/wp-content\/uploads\/sites\/34\/2025\/09\/microstructure-metal-1200x673.jpeg\" alt=\"Structure-Processing-Property-Performance Relationships\" class=\"wp-image-303\" style=\"aspect-ratio:16\/9;object-fit:cover\" srcset=\"https:\/\/mse.ncsu.edu\/rkgupta2\/wp-content\/uploads\/sites\/34\/2025\/09\/microstructure-metal-1200x673.jpeg 1200w, https:\/\/mse.ncsu.edu\/rkgupta2\/wp-content\/uploads\/sites\/34\/2025\/09\/microstructure-metal-600x336.jpeg 600w, https:\/\/mse.ncsu.edu\/rkgupta2\/wp-content\/uploads\/sites\/34\/2025\/09\/microstructure-metal-768x430.jpeg 768w, https:\/\/mse.ncsu.edu\/rkgupta2\/wp-content\/uploads\/sites\/34\/2025\/09\/microstructure-metal-1536x861.jpeg 1536w, https:\/\/mse.ncsu.edu\/rkgupta2\/wp-content\/uploads\/sites\/34\/2025\/09\/microstructure-metal-2048x1148.jpeg 2048w, https:\/\/mse.ncsu.edu\/rkgupta2\/wp-content\/uploads\/sites\/34\/2025\/09\/microstructure-metal-750x422.jpeg 750w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n<\/div>\n\n    <\/div>\n  <\/div>\n\n\n<div class=\"ncst-askew-media-text has-custombg-nine-background-color wp-block-ncst-mini-story\">\n    <div class=\"ncst-askew-media-text__container\">\n      \n<div class=\"wp-block-ncst-text-column\">\n    <h2 class=\"ncst-text-column__heading\">Protective Coatings and High-Temperature Oxidation<\/h2>\n    <p class=\"ncst-text-column__teaser\">Developing innovative coatings and alloy compositions to enhance resistance against environmental degradation.<\/p>\n      <\/div>\n\n\n<div class=\"wp-block-ncst-media\">\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"644\" src=\"https:\/\/mse.ncsu.edu\/rkgupta2\/wp-content\/uploads\/sites\/34\/2025\/09\/Protective-Coatings-and-Oxidation-1200x644.jpg\" alt=\"Protective Coatings and High-Temperature Oxidation\" class=\"wp-image-304\" style=\"aspect-ratio:16\/9;object-fit:cover\" srcset=\"https:\/\/mse.ncsu.edu\/rkgupta2\/wp-content\/uploads\/sites\/34\/2025\/09\/Protective-Coatings-and-Oxidation-1200x644.jpg 1200w, https:\/\/mse.ncsu.edu\/rkgupta2\/wp-content\/uploads\/sites\/34\/2025\/09\/Protective-Coatings-and-Oxidation-600x322.jpg 600w, https:\/\/mse.ncsu.edu\/rkgupta2\/wp-content\/uploads\/sites\/34\/2025\/09\/Protective-Coatings-and-Oxidation-768x412.jpg 768w, https:\/\/mse.ncsu.edu\/rkgupta2\/wp-content\/uploads\/sites\/34\/2025\/09\/Protective-Coatings-and-Oxidation-1536x825.jpg 1536w, https:\/\/mse.ncsu.edu\/rkgupta2\/wp-content\/uploads\/sites\/34\/2025\/09\/Protective-Coatings-and-Oxidation-2048x1100.jpg 2048w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n<\/div>\n\n    <\/div>\n  <\/div>\n\n\n<div class=\"ncst-fancy-paragraph-fifty is-text wp-block-ncst-fancy-paragraph\">\n      \n<div class=\"wp-block-ncst-fp-accompaniment\">\n    \n<a \n      class=\"ncst-fact has-custombg-five-text-color wp-block-ncst-fp-icon\"\n      href=\"https:\/\/mse.ncsu.edu\/rkgupta2\/facilities\/\"\n                >\n      <div class=\"ncst-fact has-custombg-five-text-color\">\n              <span class=\"ncst-icon\">\n                    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" version=\"1.1\" viewBox=\"0 0 512 512\"><polygon points=\"506.1 212.9 413.3 212.9 323.6 122 287.9 105.7 282.2 67.2 345.8 83.4 506.1 212.9\" \/><polygon points=\"226.2 67.2 220.6 105.7 184.8 122 95.1 212.9 2.4 212.9 162.6 83.4 226.2 67.2\" \/><polygon points=\"469.6 276.3 468.6 364.9 436.1 425.5 337.6 425.5 264.2 334.1 188.4 425.5 95.3 425.5 45.6 371.3 46.4 276.3 469.6 276.3\" \/><rect x=\"1.4\" y=\"222.9\" width=\"33.4\" height=\"137\" \/><rect x=\"480\" y=\"222.9\" width=\"33.4\" height=\"135.4\" \/><polygon points=\"467.6 224 467.6 266.3 47.1 266.3 47.1 222.9 293.6 222.9 424 223.7 467.6 224\" \/><\/svg>\n        <\/span>\n                              <h2 class=\"fact__heading\"><span class=\"text\">Cutting-Edge Facilities<\/span><span class=\"arrow-indicator\"><svg class=\"wolficon wolficon-arrow-right-bold\" role=\"img\"  aria-hidden=\"true\">\n\t\t\t\n\t\t\t<use xlink:href=\"#wolficon-arrow-right-bold\">\n\t\t<\/svg><\/span><\/h2>\n                              <\/div>\n      <\/a>\n  \n\n  <\/div>\n\n\n<div class=\"text-only wp-block-ncst-fp-accompaniment\">\n    \n\n<h3 class=\"wp-block-heading\">Techniques and Methods<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Advanced electron microscopy and spectroscopy<\/li>\n\n\n\n<li>Electrochemical analysis and corrosion monitoring<\/li>\n\n\n\n<li>Atom probe tomography and high-energy X-ray characterization<\/li>\n\n\n\n<li>Multiscale mechanical testing and microstructural analysis<\/li>\n<\/ul>\n\n\n  <\/div>\n\n\n    <\/div>\n  \n\n\n<div class=\"ncst-split-container wp-block-ncst-split-container\">\n    \n<div class=\"ncst-column has-custombg-two-background-color wp-block-ncst-column\">\n    \n<div class=\"layout-one-column is-text wp-block-ncst-link-list\">\n          <h2 class=\"link-list-section__heading\">\n        Current projects\n      <\/h2>\n        <ul class=\"link-list__container\">\n      \n<li class=\"ncst-component__bold-link-container wp-block-ncst-bold-link\">\n      <a \n      href=\"https:\/\/grants.webtools.ncsu.edu\/rkgupta2\/public-grants\"\n      class=\"ncst-component__bold-link text-link\"\n             rel=\"noreferrer noopener\"     >\n    <span class=\"text\">Sensitization of Al-Mg alloys (DoD and Industries)<\/span><span class=\"arrow-indicator\"><svg class=\"wolficon wolficon-arrow-right-bold\" role=\"img\"  aria-hidden=\"true\">\n\t\t\t\n\t\t\t<use xlink:href=\"#wolficon-arrow-right-bold\">\n\t\t<\/svg><\/span>\n    <\/a>\n      <\/li>\n  \n\n<li class=\"ncst-component__bold-link-container wp-block-ncst-bold-link\">\n      <a \n      href=\"https:\/\/grants.webtools.ncsu.edu\/rkgupta2\/public-grants\"\n      class=\"ncst-component__bold-link text-link\"\n       target=\"_blank\"        rel=\"noreferrer noopener\"     >\n    <span class=\"text\">Low-cost and corrosion-resistant compositionally complex alloys (ONR)<\/span><span class=\"arrow-indicator\"><svg class=\"wolficon wolficon-arrow-right-bold\" role=\"img\"  aria-hidden=\"true\">\n\t\t\t\n\t\t\t<use xlink:href=\"#wolficon-arrow-right-bold\">\n\t\t<\/svg><\/span>\n    <\/a>\n      <\/li>\n  \n\n<li class=\"ncst-component__bold-link-container wp-block-ncst-bold-link\">\n      <a \n      href=\"https:\/\/grants.webtools.ncsu.edu\/rkgupta2\/public-grants\"\n      class=\"ncst-component__bold-link text-link\"\n       target=\"_blank\"        rel=\"noreferrer noopener\"     >\n    <span class=\"text\">Feedstock Material for Additive Manufacturing (ONR)<\/span><span class=\"arrow-indicator\"><svg class=\"wolficon wolficon-arrow-right-bold\" role=\"img\"  aria-hidden=\"true\">\n\t\t\t\n\t\t\t<use xlink:href=\"#wolficon-arrow-right-bold\">\n\t\t<\/svg><\/span>\n    <\/a>\n      <\/li>\n  \n\n<li class=\"ncst-component__bold-link-container wp-block-ncst-bold-link\">\n      <a \n      href=\"https:\/\/grants.webtools.ncsu.edu\/rkgupta2\/public-grants\"\n      class=\"ncst-component__bold-link text-link\"\n       target=\"_blank\"        rel=\"noreferrer noopener\"     >\n    <span class=\"text\">Ultra-high strength and corrosion-resistant Al alloys (NSF)<\/span><span class=\"arrow-indicator\"><svg class=\"wolficon wolficon-arrow-right-bold\" role=\"img\"  aria-hidden=\"true\">\n\t\t\t\n\t\t\t<use xlink:href=\"#wolficon-arrow-right-bold\">\n\t\t<\/svg><\/span>\n    <\/a>\n      <\/li>\n  \n\n<li class=\"ncst-component__bold-link-container wp-block-ncst-bold-link\">\n      <a \n      href=\"https:\/\/grants.webtools.ncsu.edu\/rkgupta2\/public-grants\"\n      class=\"ncst-component__bold-link text-link\"\n       target=\"_blank\"        rel=\"noreferrer noopener\"     >\n    <span class=\"text\">Ultra-high strength and corrosion-resistant Mg alloys (NSF CAREER)<\/span><span class=\"arrow-indicator\"><svg class=\"wolficon wolficon-arrow-right-bold\" role=\"img\"  aria-hidden=\"true\">\n\t\t\t\n\t\t\t<use xlink:href=\"#wolficon-arrow-right-bold\">\n\t\t<\/svg><\/span>\n    <\/a>\n      <\/li>\n  \n\n<li class=\"ncst-component__bold-link-container wp-block-ncst-bold-link\">\n      <a \n      href=\"https:\/\/grants.webtools.ncsu.edu\/rkgupta2\/public-grants\"\n      class=\"ncst-component__bold-link text-link\"\n       target=\"_blank\"        rel=\"noreferrer noopener\"     >\n    <span class=\"text\">High-Temperature Oxidation of Additively Manufactured Alloys (DOE\/Industry)<\/span><span class=\"arrow-indicator\"><svg class=\"wolficon wolficon-arrow-right-bold\" role=\"img\"  aria-hidden=\"true\">\n\t\t\t\n\t\t\t<use xlink:href=\"#wolficon-arrow-right-bold\">\n\t\t<\/svg><\/span>\n    <\/a>\n      <\/li>\n  \n\n    <\/ul>\n  <\/div>\n\n\n  <\/div>\n\n\n<div class=\"ncst-column wp-block-ncst-column\">\n    \n<div class=\"layout-one-column has-three-fact wp-block-ncst-fact-list\">\n  <div class=\"ncst-fact-list__container\">\n      \n<div class=\"ncst-fact has-custombg-seven-text-color wp-block-ncst-inner-fact\">\n      <span class=\"ncst-icon\">\n            <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M14.5735 10.8928H15.4829L17.5875 5.77405H16.6786L14.5735 10.8928Z\" fill=\"currentColor\" \/><path d=\"M14.0235 10.8928L11.488 3.90845H10.5791L13.1146 10.8928H14.0235Z\" fill=\"currentColor\" \/><path d=\"M5.49422 20.0775L3.00656 13.2366H2.09766L4.58531 20.0775H5.49422Z\" fill=\"currentColor\" \/><path d=\"M6.0061 20.0775H6.86251L10.072 3.90845H9.20626L6.0061 20.0775Z\" fill=\"currentColor\" \/><path d=\"M21.816 14.624L19.0415 5.77405H18.1326L20.9071 14.624H21.816Z\" fill=\"currentColor\" \/><path d=\"M3.46122 12.8063V9.31409H0.0168457V12.8063H3.46122Z\" fill=\"currentColor\" \/><path d=\"M7.5557 20.5078H4.11133V24H7.5557V20.5078Z\" fill=\"currentColor\" \/><path d=\"M11.9761 0H8.53174V3.49219H11.9761V0Z\" fill=\"currentColor\" \/><path d=\"M19.544 1.83234H16.0996V5.32452H19.544V1.83234Z\" fill=\"currentColor\" \/><path d=\"M12.3732 11.3133H12.3586V14.8055H12.3732H15.803H15.8175V11.3133H15.803H12.3732Z\" fill=\"currentColor\" \/><path d=\"M23.9832 15.0066H20.5388V18.4988H23.9832V15.0066Z\" fill=\"currentColor\" \/><\/svg>\n\n    <\/span>\n              <h2 class=\"fact__heading\">Corrosion mitigation<\/h2>\n            <p class=\"fact__support\">\n              Development of life prediction models\n          <\/p>\n      <\/div>\n\n\n<div class=\"ncst-fact has-custombg-seven-text-color wp-block-ncst-inner-fact\">\n      <span class=\"ncst-icon\">\n            <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" fill=\"none\" viewBox=\"0 0 24 24\"><path fill=\"currentColor\" d=\"m21.342 5.86-2.655 2.725.328 1.168.79-.79a.022.022 0 0 1 .032 0l1.602 1.601a.022.022 0 0 1 0 .031l-1.708 1.708.445 1.594.707-.71a.023.023 0 0 1 .032 0l1.598 1.597a.023.023 0 0 1 0 .032l-1.62 1.628 1.536 5.474-.81.808-5.742-8.812-1.433-1.431c-1.413 1.378-6.122 5.189-6.122 5.189l1.637 5.26L8.891 24l-2.792-4.621c-1.09.844-3.02 1.542-3.02 1.542s.695-1.934 1.54-3.02L0 15.108l1.069-1.069 5.258 1.641s3.812-4.707 5.188-6.122l-1.428-1.43-8.813-5.747.811-.81 5.473 1.537L9.18 1.484a.022.022 0 0 1 .032 0l1.597 1.599a.023.023 0 0 1 0 .031l-.703.71 1.594.446 1.705-1.707a.023.023 0 0 1 .031 0l.838.834.765.765a.022.022 0 0 1 0 .032l-.436.436-.354.355 1.165.328 2.726-2.657s1.115-1.152 2.465-1.914c1.19-.672 2.59-1 3.122-.5l.03.03c.501.531.17 1.933-.501 3.12-.763 1.35-1.915 2.467-1.915 2.467Z\" \/><\/svg>\n\n    <\/span>\n              <h2 class=\"fact__heading\">Pioneering studies<\/h2>\n            <p class=\"fact__support\">\n              Advanced aluminum and magnesium alloys\n          <\/p>\n      <\/div>\n\n\n<div class=\"ncst-fact has-custombg-seven-text-color wp-block-ncst-inner-fact\">\n      <span class=\"ncst-icon\">\n            <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M12.5277 15.8348L12.5155 15.8564L12.4799 15.8348L11.773 17.0625L10.273 16.0781L10.2613 16.1025L10.2248 16.0781L9.80289 16.9687L7.72867 15.7903L7.71695 15.8109L7.68086 15.7903L7.16523 16.6809L4.70523 15.262C4.70101 15.2686 4.69773 15.2756 4.69351 15.2826L4.65742 15.262C4.4915 15.5599 4.39266 15.8904 4.3678 16.2305C4.34294 16.5705 4.39267 16.9119 4.51351 17.2308C4.58507 17.3961 4.69478 17.5421 4.83367 17.6569L4.8482 17.6691L4.85242 17.6728C5.05287 17.8388 5.30953 17.9212 5.56914 17.903C5.78406 17.895 5.99624 17.8519 6.19726 17.7755C6.22492 17.7656 6.24133 17.7586 6.24133 17.7586C6.42709 18.1517 6.72962 18.4779 7.10764 18.6926C7.48566 18.9074 7.92075 19.0003 8.35351 18.9586C8.49353 19.1789 8.68379 19.3628 8.90869 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19.0339 16.8446 18.9304 17.214 18.7069C17.5834 18.4833 17.8743 18.1507 18.0468 17.7549C18.0468 17.7549 19.3429 18.2831 19.8229 17.227C19.9825 16.9166 20.0339 16.5617 19.9687 16.2188L19.0077 15.5949Z\" fill=\"currentColor\" \/><\/svg>\n\n    <\/span>\n              <h2 class=\"fact__heading\">Collaborations with industry<\/h2>\n            <p class=\"fact__support\">\n              Translating insights into solutions\n          <\/p>\n      <\/div>\n\n\n  <\/div>\n<\/div>\n\n\n  <\/div>\n\n\n  <\/div>\n","protected":false},"excerpt":{"rendered":"<p>The Corrosion and Advanced Materials Laboratory, led by Rajeev Gupta, Ph.D., explores fundamental and applied aspects of metallic materials with particular emphasis on corrosion science, surface engineering, and advanced characterization techniques.<\/p>\n","protected":false},"author":506,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"views\/homepage.blade.php","meta":{"_acf_changed":false,"source":"","ncst_custom_author":"","ncst_show_custom_author":false,"ncst_dynamicHeaderBlockName":"ncst\/split-header","ncst_dynamicHeaderData":"{\"backgroundColor\":\"custombg_seven\",\"boxPosition\":\"left\",\"ctaNum\":\"one\",\"useCTA\":false,\"pageIntro\":\"Corrosion Science and Advanced 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