Analysis of weld characteristics of micro-plasma arc welding and tungsten inert gas welding of thin stainless steel (304L) sheet
This research work focuses on comparison of the weld geometry, distortion, microstructure and mechanical properties of thin SS 304 L sheets (0.8 mm thickness) welded using micro-plasma arc welding and tungsten inert gas welding process. Initial experiments were performed to identify suitable process...
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| Veröffentlicht in: | Proceedings of the Institution of Mechanical Engineers. Part L, Journal of materials, design and applications Journal of materials, design and applications, 2016-12, Vol.230 (6), p.1005-1017 |
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| container_issue | 6 |
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| container_title | Proceedings of the Institution of Mechanical Engineers. Part L, Journal of materials, design and applications |
| container_volume | 230 |
| creator | Batool, Sadaf Khan, Mushtaq Jaffery, Syed Husain Imran Khan, Ashfaq Mubashar, Aamir Ali, Liaqat Khan, Nawar Anwar, Muhammad Nabeel |
| description | This research work focuses on comparison of the weld geometry, distortion, microstructure and mechanical properties of thin SS 304 L sheets (0.8 mm thickness) welded using micro-plasma arc welding and tungsten inert gas welding process. Initial experiments were performed to identify suitable processing parameters for micro-plasma arc welding and tungsten inert gas welding processes. Microstructures of welds were analysed using scanning electron microscopy, X-ray diffraction and energy dispersive spectroscopy. The results indicate that the joint produced by micro-plasma arc welding exhibited higher tensile strength, higher ductility, smaller dendrite size and a narrow heat affected zone. Samples welded by micro-plasma arc welding process had lower distortion as compared to that welded by tungsten inert gas process. Micro-plasma arc welding was shown to be the suitable process for welding of thin 304 L sheets owing to its higher welding speed and better weld properties as compared to the tungsten inert gas welding process. |
| doi_str_mv | 10.1177/1464420715592438 |
| format | Article |
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Initial experiments were performed to identify suitable processing parameters for micro-plasma arc welding and tungsten inert gas welding processes. Microstructures of welds were analysed using scanning electron microscopy, X-ray diffraction and energy dispersive spectroscopy. The results indicate that the joint produced by micro-plasma arc welding exhibited higher tensile strength, higher ductility, smaller dendrite size and a narrow heat affected zone. Samples welded by micro-plasma arc welding process had lower distortion as compared to that welded by tungsten inert gas process. Micro-plasma arc welding was shown to be the suitable process for welding of thin 304 L sheets owing to its higher welding speed and better weld properties as compared to the tungsten inert gas welding process.</description><identifier>ISSN: 1464-4207</identifier><identifier>EISSN: 2041-3076</identifier><identifier>DOI: 10.1177/1464420715592438</identifier><language>eng</language><publisher>London, England: SAGE Publications</publisher><subject>Alloys ; Arc welding ; Austenitic stainless steels ; Distortion ; Microstructure ; Plasma ; Scrap ; Sheets ; Steel ; Tungsten inert gas welding ; Welded joints ; Welding</subject><ispartof>Proceedings of the Institution of Mechanical Engineers. 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Part L, Journal of materials, design and applications</title><description>This research work focuses on comparison of the weld geometry, distortion, microstructure and mechanical properties of thin SS 304 L sheets (0.8 mm thickness) welded using micro-plasma arc welding and tungsten inert gas welding process. Initial experiments were performed to identify suitable processing parameters for micro-plasma arc welding and tungsten inert gas welding processes. Microstructures of welds were analysed using scanning electron microscopy, X-ray diffraction and energy dispersive spectroscopy. The results indicate that the joint produced by micro-plasma arc welding exhibited higher tensile strength, higher ductility, smaller dendrite size and a narrow heat affected zone. Samples welded by micro-plasma arc welding process had lower distortion as compared to that welded by tungsten inert gas process. Micro-plasma arc welding was shown to be the suitable process for welding of thin 304 L sheets owing to its higher welding speed and better weld properties as compared to the tungsten inert gas welding process.</description><subject>Alloys</subject><subject>Arc welding</subject><subject>Austenitic stainless steels</subject><subject>Distortion</subject><subject>Microstructure</subject><subject>Plasma</subject><subject>Scrap</subject><subject>Sheets</subject><subject>Steel</subject><subject>Tungsten inert gas welding</subject><subject>Welded joints</subject><subject>Welding</subject><issn>1464-4207</issn><issn>2041-3076</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2016</creationdate><recordtype>article</recordtype><recordid>eNp1kb1PwzAQxS0EEqWwM1pigSFgx07ijAjxJVVigTm6JufWVeoUnyvExp-O2yKEKjHdx_u9G94xdi7FtZRVdSN1qXUuKlkUda6VOWCjXGiZKVGVh2y0kbONfsxOiBZCCFmJasS-bj30n-SID5Z_YN_xdg4B2ojBUXTtdr90bRiyVQ-0BA6h3YLOzzj4jse1n1FEz53HEPkM6FdO1jh3nlME53skSh1izy-V0JMrTnPEeMqOLPSEZz91zN4e7l_vnrLJy-Pz3e0ka_OiipnRChVAYaRWSuXTWgoxNbWxHSiLpbW2rhWikgr1FKZtnos0dKU0tS07MGrMLnd3V2F4XyPFZumoxb4Hj8OaGmlKnaKrTZ3Qiz10MaxDymlDFboyCSsTJXZUyoYooG1WwS0hfDZSNJuXNPsvSZZsZyGY4Z-j__HfM9CLYw</recordid><startdate>201612</startdate><enddate>201612</enddate><creator>Batool, Sadaf</creator><creator>Khan, Mushtaq</creator><creator>Jaffery, Syed Husain Imran</creator><creator>Khan, Ashfaq</creator><creator>Mubashar, Aamir</creator><creator>Ali, Liaqat</creator><creator>Khan, Nawar</creator><creator>Anwar, Muhammad Nabeel</creator><general>SAGE Publications</general><general>SAGE PUBLICATIONS, INC</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>7TB</scope><scope>8BQ</scope><scope>8FD</scope><scope>F28</scope><scope>FR3</scope><scope>JG9</scope></search><sort><creationdate>201612</creationdate><title>Analysis of weld characteristics of micro-plasma arc welding and tungsten inert gas welding of thin stainless steel (304L) sheet</title><author>Batool, Sadaf ; Khan, Mushtaq ; Jaffery, Syed Husain Imran ; Khan, Ashfaq ; Mubashar, Aamir ; Ali, Liaqat ; Khan, Nawar ; Anwar, Muhammad Nabeel</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c257t-843e3aa58143332b9100b898fda3fe6fff993ee313e4babc220e31d6189f6da83</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2016</creationdate><topic>Alloys</topic><topic>Arc welding</topic><topic>Austenitic stainless steels</topic><topic>Distortion</topic><topic>Microstructure</topic><topic>Plasma</topic><topic>Scrap</topic><topic>Sheets</topic><topic>Steel</topic><topic>Tungsten inert gas welding</topic><topic>Welded joints</topic><topic>Welding</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Batool, Sadaf</creatorcontrib><creatorcontrib>Khan, Mushtaq</creatorcontrib><creatorcontrib>Jaffery, Syed Husain Imran</creatorcontrib><creatorcontrib>Khan, Ashfaq</creatorcontrib><creatorcontrib>Mubashar, Aamir</creatorcontrib><creatorcontrib>Ali, Liaqat</creatorcontrib><creatorcontrib>Khan, Nawar</creatorcontrib><creatorcontrib>Anwar, Muhammad Nabeel</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>ANTE: Abstracts in New Technology & Engineering</collection><collection>Engineering Research Database</collection><collection>Materials Research Database</collection><jtitle>Proceedings of the Institution of Mechanical Engineers. 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| identifier | ISSN: 1464-4207 |
| ispartof | Proceedings of the Institution of Mechanical Engineers. Part L, Journal of materials, design and applications, 2016-12, Vol.230 (6), p.1005-1017 |
| issn | 1464-4207 2041-3076 |
| language | eng |
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| source | SAGE Journals |
| subjects | Alloys Arc welding Austenitic stainless steels Distortion Microstructure Plasma Scrap Sheets Steel Tungsten inert gas welding Welded joints Welding |
| title | Analysis of weld characteristics of micro-plasma arc welding and tungsten inert gas welding of thin stainless steel (304L) sheet |
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