In-process spectroscopic detection of chromium loss during Directed Energy Deposition of alloy 718
In this work, a fast optical spectrometer was used to monitor the Directed Energy Deposition (DED) process, during the deposition of Alloy 718 samples with different laser power, thus different energy inputs into the material. Spectroscopic measurements revealed the presence of excited Cr I atoms in...
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Veröffentlicht in: | Materials & design 2020-01, Vol.186, p.108317, Article 108317 |
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creator | Kisielewicz, Agnieszka Sadeghi, Esmaeil Sikström, Fredrik Christiansson, Anna-Karin Palumbo, Gianfranco Ancona, Antonio |
description | In this work, a fast optical spectrometer was used to monitor the Directed Energy Deposition (DED) process, during the deposition of Alloy 718 samples with different laser power, thus different energy inputs into the material. Spectroscopic measurements revealed the presence of excited Cr I atoms in the plasma plume. The presence was more apparent for the samples characterized by higher energy input. The Cr depletion from these samples was confirmed by lower Cr content detected by Energy-Dispersive X-ray Spectroscopy (EDS) analysis. The samples were also characterized by higher oxidation and high-temperature corrosion rates in comparison to the samples produced with low energy input. These results prove the applicability of an optical emission spectroscopic system for monitoring DED to identify process conditions leading to compositional changes and variation in the quality of the built material.
[Display omitted]
•An in-process monitoring system based on a spectrometer allows detecting variation in processing conditions during DED.•Spectroscopic data indicates vaporization and depletion of vital alloying elements from the deposited material.•The system has a high sensitivity, as conditions leading to changes of less than 1 wt% of chromium content were detected. |
doi_str_mv | 10.1016/j.matdes.2019.108317 |
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[Display omitted]
•An in-process monitoring system based on a spectrometer allows detecting variation in processing conditions during DED.•Spectroscopic data indicates vaporization and depletion of vital alloying elements from the deposited material.•The system has a high sensitivity, as conditions leading to changes of less than 1 wt% of chromium content were detected.</description><identifier>ISSN: 0264-1275</identifier><identifier>ISSN: 1873-4197</identifier><identifier>EISSN: 1873-4197</identifier><identifier>DOI: 10.1016/j.matdes.2019.108317</identifier><language>eng</language><publisher>OXFORD: Elsevier Ltd</publisher><subject>Additive manufacturing ; Cr depletion ; Directed energy deposition ; High-temperature corrosion ; Manufacturing and materials engineering ; Materials Science ; Materials Science, Multidisciplinary ; Produktions- och materialteknik ; Science & Technology ; Spectroscopic system ; Technology</subject><ispartof>Materials & design, 2020-01, Vol.186, p.108317, Article 108317</ispartof><rights>2019 The Authors</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>true</woscitedreferencessubscribed><woscitedreferencescount>10</woscitedreferencescount><woscitedreferencesoriginalsourcerecordid>wos000505221700047</woscitedreferencesoriginalsourcerecordid><citedby>FETCH-LOGICAL-c454t-7f04b2d973f6ec5676a28e71db7fcae9fa3fece123d82bc5ca23704f79d2efa93</citedby><cites>FETCH-LOGICAL-c454t-7f04b2d973f6ec5676a28e71db7fcae9fa3fece123d82bc5ca23704f79d2efa93</cites><orcidid>0000-0002-6247-5429 ; 0000-0002-7663-9631 ; 0000-0003-0442-1964</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>230,315,553,781,785,865,886,2103,2115,27929,27930,28253</link.rule.ids><backlink>$$Uhttps://urn.kb.se/resolve?urn=urn:nbn:se:hv:diva-14733$$DView record from Swedish Publication Index$$Hfree_for_read</backlink></links><search><creatorcontrib>Kisielewicz, Agnieszka</creatorcontrib><creatorcontrib>Sadeghi, Esmaeil</creatorcontrib><creatorcontrib>Sikström, Fredrik</creatorcontrib><creatorcontrib>Christiansson, Anna-Karin</creatorcontrib><creatorcontrib>Palumbo, Gianfranco</creatorcontrib><creatorcontrib>Ancona, Antonio</creatorcontrib><title>In-process spectroscopic detection of chromium loss during Directed Energy Deposition of alloy 718</title><title>Materials & design</title><addtitle>MATER DESIGN</addtitle><description>In this work, a fast optical spectrometer was used to monitor the Directed Energy Deposition (DED) process, during the deposition of Alloy 718 samples with different laser power, thus different energy inputs into the material. Spectroscopic measurements revealed the presence of excited Cr I atoms in the plasma plume. The presence was more apparent for the samples characterized by higher energy input. The Cr depletion from these samples was confirmed by lower Cr content detected by Energy-Dispersive X-ray Spectroscopy (EDS) analysis. The samples were also characterized by higher oxidation and high-temperature corrosion rates in comparison to the samples produced with low energy input. These results prove the applicability of an optical emission spectroscopic system for monitoring DED to identify process conditions leading to compositional changes and variation in the quality of the built material.
[Display omitted]
•An in-process monitoring system based on a spectrometer allows detecting variation in processing conditions during DED.•Spectroscopic data indicates vaporization and depletion of vital alloying elements from the deposited material.•The system has a high sensitivity, as conditions leading to changes of less than 1 wt% of chromium content were detected.</description><subject>Additive manufacturing</subject><subject>Cr depletion</subject><subject>Directed energy deposition</subject><subject>High-temperature corrosion</subject><subject>Manufacturing and materials engineering</subject><subject>Materials Science</subject><subject>Materials Science, Multidisciplinary</subject><subject>Produktions- och materialteknik</subject><subject>Science & Technology</subject><subject>Spectroscopic system</subject><subject>Technology</subject><issn>0264-1275</issn><issn>1873-4197</issn><issn>1873-4197</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><sourceid>AOWDO</sourceid><sourceid>D8T</sourceid><sourceid>DOA</sourceid><recordid>eNqNkV9r2zAUxcXYYFnXb9AHvw-n-mfLfhmUpOsChb1sexXy1VWq4FhGclry7afEXUdfRp8kXX7n6HIOIVeMLhll9fVuuTeTxbTklLV51Aim3pEFa5QoJWvVe7KgvJYl46r6SD6ltKOUcyXkgnSboRxjAEypSCPCFEOCMHooLE756cNQBFfAQwx7f9gXfcigPUQ_bIu1j5lAW9wOGLfHYo1jSP6vxPR9OBaKNZ_JB2f6hJfP5wX59e325-p7ef_jbrO6uS9BVnIqlaOy47ZVwtUIVa1qwxtUzHbKgcHWGeEQkHFhG95BBYYLRaVTreXoTCsuyGb2tcHs9Bj93sSjDsbr8yDErTZx8tCjtsJ1ojbAW6BStmDyU0mOCvMfxprs9WX2Sk84HrpXbmv_--bs9vComVRCZFrONOT0UkT3wjOqTw3pnZ4b0qeG9NxQljWz7Am74BJ4HABfpJTSilacM5VvUq38ZE7RrsJhmP7t9xZppr_ONOb4Hz1G_ayw5wZzPv7_m_4Biya_Hw</recordid><startdate>20200115</startdate><enddate>20200115</enddate><creator>Kisielewicz, Agnieszka</creator><creator>Sadeghi, Esmaeil</creator><creator>Sikström, Fredrik</creator><creator>Christiansson, Anna-Karin</creator><creator>Palumbo, Gianfranco</creator><creator>Ancona, Antonio</creator><general>Elsevier Ltd</general><general>Elsevier</general><scope>6I.</scope><scope>AAFTH</scope><scope>AOWDO</scope><scope>BLEPL</scope><scope>DTL</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>ADTPV</scope><scope>AICEO</scope><scope>AOWAS</scope><scope>D8T</scope><scope>DF5</scope><scope>ZZAVC</scope><scope>DOA</scope><orcidid>https://orcid.org/0000-0002-6247-5429</orcidid><orcidid>https://orcid.org/0000-0002-7663-9631</orcidid><orcidid>https://orcid.org/0000-0003-0442-1964</orcidid></search><sort><creationdate>20200115</creationdate><title>In-process spectroscopic detection of chromium loss during Directed Energy Deposition of alloy 718</title><author>Kisielewicz, Agnieszka ; Sadeghi, Esmaeil ; Sikström, Fredrik ; Christiansson, Anna-Karin ; Palumbo, Gianfranco ; Ancona, Antonio</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c454t-7f04b2d973f6ec5676a28e71db7fcae9fa3fece123d82bc5ca23704f79d2efa93</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Additive manufacturing</topic><topic>Cr depletion</topic><topic>Directed energy deposition</topic><topic>High-temperature corrosion</topic><topic>Manufacturing and materials engineering</topic><topic>Materials Science</topic><topic>Materials Science, Multidisciplinary</topic><topic>Produktions- och materialteknik</topic><topic>Science & Technology</topic><topic>Spectroscopic system</topic><topic>Technology</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Kisielewicz, Agnieszka</creatorcontrib><creatorcontrib>Sadeghi, Esmaeil</creatorcontrib><creatorcontrib>Sikström, Fredrik</creatorcontrib><creatorcontrib>Christiansson, Anna-Karin</creatorcontrib><creatorcontrib>Palumbo, Gianfranco</creatorcontrib><creatorcontrib>Ancona, Antonio</creatorcontrib><collection>ScienceDirect Open Access Titles</collection><collection>Elsevier:ScienceDirect:Open Access</collection><collection>Web of Science - Science Citation Index Expanded - 2020</collection><collection>Web of Science Core Collection</collection><collection>Science Citation Index Expanded</collection><collection>CrossRef</collection><collection>SwePub</collection><collection>SWEPUB Högskolan Väst full text</collection><collection>SwePub Articles</collection><collection>SWEPUB Freely available online</collection><collection>SWEPUB Högskolan Väst</collection><collection>SwePub Articles full text</collection><collection>DOAJ Directory of Open Access Journals</collection><jtitle>Materials & design</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Kisielewicz, Agnieszka</au><au>Sadeghi, Esmaeil</au><au>Sikström, Fredrik</au><au>Christiansson, Anna-Karin</au><au>Palumbo, Gianfranco</au><au>Ancona, Antonio</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>In-process spectroscopic detection of chromium loss during Directed Energy Deposition of alloy 718</atitle><jtitle>Materials & design</jtitle><stitle>MATER DESIGN</stitle><date>2020-01-15</date><risdate>2020</risdate><volume>186</volume><spage>108317</spage><pages>108317-</pages><artnum>108317</artnum><issn>0264-1275</issn><issn>1873-4197</issn><eissn>1873-4197</eissn><abstract>In this work, a fast optical spectrometer was used to monitor the Directed Energy Deposition (DED) process, during the deposition of Alloy 718 samples with different laser power, thus different energy inputs into the material. Spectroscopic measurements revealed the presence of excited Cr I atoms in the plasma plume. The presence was more apparent for the samples characterized by higher energy input. The Cr depletion from these samples was confirmed by lower Cr content detected by Energy-Dispersive X-ray Spectroscopy (EDS) analysis. The samples were also characterized by higher oxidation and high-temperature corrosion rates in comparison to the samples produced with low energy input. These results prove the applicability of an optical emission spectroscopic system for monitoring DED to identify process conditions leading to compositional changes and variation in the quality of the built material.
[Display omitted]
•An in-process monitoring system based on a spectrometer allows detecting variation in processing conditions during DED.•Spectroscopic data indicates vaporization and depletion of vital alloying elements from the deposited material.•The system has a high sensitivity, as conditions leading to changes of less than 1 wt% of chromium content were detected.</abstract><cop>OXFORD</cop><pub>Elsevier Ltd</pub><doi>10.1016/j.matdes.2019.108317</doi><tpages>9</tpages><orcidid>https://orcid.org/0000-0002-6247-5429</orcidid><orcidid>https://orcid.org/0000-0002-7663-9631</orcidid><orcidid>https://orcid.org/0000-0003-0442-1964</orcidid><oa>free_for_read</oa></addata></record> |
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subjects | Additive manufacturing Cr depletion Directed energy deposition High-temperature corrosion Manufacturing and materials engineering Materials Science Materials Science, Multidisciplinary Produktions- och materialteknik Science & Technology Spectroscopic system Technology |
title | In-process spectroscopic detection of chromium loss during Directed Energy Deposition of alloy 718 |
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