ResearchSpace

The effects of LENS process parameters on the behaviour of 17-4 PH stainless steel

Show simple item record

dc.contributor.author Mathoho, Ipfi
dc.contributor.author Akinlabi, ET
dc.contributor.author Arthur, Nana KK
dc.contributor.author Tlotleng, Monnamme
dc.contributor.author Makoana, Nkutwane W
dc.date.accessioned 2020-11-02T10:53:36Z
dc.date.available 2020-11-02T10:53:36Z
dc.date.issued 2020-02
dc.identifier.citation Mathoho, I. (et.al). 2020. The effects of LENS process parameters on the behaviour of 17-4 PH stainless steel. TMS 2020 149th Annual Meeting & Exhibition Supplemental Proceedings, San Diego, California, United States of America, 23-27 February 2020, pp 481-490. en_US
dc.identifier.isbn 978-3-030-36295-9
dc.identifier.isbn 978-3-030-36296-6
dc.identifier.uri https://doi.org/10.1007/978-3-030-36296-6_45
dc.identifier.uri https://link.springer.com/book/10.1007/978-3-030-36296-6
dc.identifier.uri http://hdl.handle.net/10204/11655
dc.description Copyright: 2020 Springer. This is the pre-print version of the work. For access to the published item, kindly access the publisher's website. en_US
dc.description.abstract 17-4 PH stainless steel has proven to be one of the workhorse materials in industries such as aerospace, chemical, and energy. The attraction of this alloy to the aforementioned industries is derived from the fact that 17-4 PH stainless steel possesses a combination of excellent mechanical properties and corrosion resistance. Manufacturing of 17-4 PH stainless steel through 3D printing will further inspire confidence in the aforementioned industries. The current study investigated the effects of LENS process parameters on porosity, microstructure, and microhardnesss. The scanning speed and powder feed rate were varied at 7.62 mm/s-12.7 mm/s and 4.70 g/min-5.98 g/min rpm, respectively, while laser power was kept constant at 300 W. The optimum scanning for both 4.70 g/min and 5.98 g/min was 10. 16 mm/s and 12.7 mm/s, respectively. The current study deduced that varying both scanning speed and powder feed rate had an impact on both the microstructure and microhardness en_US
dc.language.iso en en_US
dc.publisher Springer en_US
dc.relation.ispartofseries Worklist;23701
dc.subject 17-4 PH stainless steel en_US
dc.subject Laser Engineered Net Shaping en_US
dc.subject LENS en_US
dc.subject Microhardness en_US
dc.subject Microstructures en_US
dc.subject Porosity en_US
dc.title The effects of LENS process parameters on the behaviour of 17-4 PH stainless steel en_US
dc.type Conference Presentation en_US
dc.identifier.apacitation Mathoho, I., Akinlabi, E., Arthur, N. K., Tlotleng, M., & Makoana, N. W. (2020). The effects of LENS process parameters on the behaviour of 17-4 PH stainless steel. Springer. http://hdl.handle.net/10204/11655 en_ZA
dc.identifier.chicagocitation Mathoho, Ipfi, ET Akinlabi, Nana KK Arthur, Monnamme Tlotleng, and Nkutwane W Makoana. "The effects of LENS process parameters on the behaviour of 17-4 PH stainless steel." (2020): http://hdl.handle.net/10204/11655 en_ZA
dc.identifier.vancouvercitation Mathoho I, Akinlabi E, Arthur NK, Tlotleng M, Makoana NW, The effects of LENS process parameters on the behaviour of 17-4 PH stainless steel; Springer; 2020. http://hdl.handle.net/10204/11655 . en_ZA
dc.identifier.ris TY - Conference Presentation AU - Mathoho, Ipfi AU - Akinlabi, ET AU - Arthur, Nana KK AU - Tlotleng, Monnamme AU - Makoana, Nkutwane W AB - 17-4 PH stainless steel has proven to be one of the workhorse materials in industries such as aerospace, chemical, and energy. The attraction of this alloy to the aforementioned industries is derived from the fact that 17-4 PH stainless steel possesses a combination of excellent mechanical properties and corrosion resistance. Manufacturing of 17-4 PH stainless steel through 3D printing will further inspire confidence in the aforementioned industries. The current study investigated the effects of LENS process parameters on porosity, microstructure, and microhardnesss. The scanning speed and powder feed rate were varied at 7.62 mm/s-12.7 mm/s and 4.70 g/min-5.98 g/min rpm, respectively, while laser power was kept constant at 300 W. The optimum scanning for both 4.70 g/min and 5.98 g/min was 10. 16 mm/s and 12.7 mm/s, respectively. The current study deduced that varying both scanning speed and powder feed rate had an impact on both the microstructure and microhardness DA - 2020-02 DB - ResearchSpace DP - CSIR KW - 17-4 PH stainless steel KW - Laser Engineered Net Shaping KW - LENS KW - Microhardness KW - Microstructures KW - Porosity LK - https://researchspace.csir.co.za PY - 2020 SM - 978-3-030-36295-9 SM - 978-3-030-36296-6 T1 - The effects of LENS process parameters on the behaviour of 17-4 PH stainless steel TI - The effects of LENS process parameters on the behaviour of 17-4 PH stainless steel UR - http://hdl.handle.net/10204/11655 ER - en_ZA


Files in this item

Thumbnail
Name: 23701_RS_The effects ...
Size: 1.399Mb
Format: PDF
View/Open

This item appears in the following Collection(s)

Show simple item record