ResearchSpace

Influence of laser power on microstructure of laser metal deposited 17-4 ph stainless steel

Show simple item record

dc.contributor.author Adeyemi, AA
dc.contributor.author Akinlabi, ET
dc.contributor.author Mahamood, RM
dc.contributor.author Sanusi, KO
dc.contributor.author Pityana, Sisa L
dc.contributor.author Tlotleng, Monnamme
dc.date.accessioned 2017-11-28T11:52:15Z
dc.date.available 2017-11-28T11:52:15Z
dc.date.issued 2017-09
dc.identifier.citation Adeyemi, A.A. et al. 2017. Influence of laser power on microstructure of laser metal deposited 17-4 ph stainless steel. IOP Conference Series: Materials Science and Engineering, vol. 225: 1-7 en_US
dc.identifier.issn 1757-8981
dc.identifier.uri http://iopscience.iop.org/article/10.1088/1757-899X/225/1/012028
dc.identifier.uri DOI: https://doi.org/10.1088/1757-899X/225/1/012028
dc.identifier.uri http://hdl.handle.net/10204/9822
dc.description This is an Open Access article. en_US
dc.description.abstract The influence of laser power on the microstructure of 17-4 PH stainless steel produced by laser metal deposition was investigated. Multiple-trackof 17-4 stainless steel powder was deposited on 316 stainless steel substrate using laser metal deposition, an additive manufacturing process. In this research, laser power was varied between 1.0 kW and 2.6 kW with scanning speed fixed at 1.2 m/s. The powder flow rate and the gas flow rate were also kept constant at values of 5 g/min and 2 l/min respectively. The microstructure was studied under optical microscope and it revealed that the microstructure was dendritic in structure with finer and lesser d-ferriteat low laser power while the appearance of coarse and more d-ferriteare seen at higher laser power. en_US
dc.language.iso en en_US
dc.publisher IOP Publishing en_US
dc.relation.ispartofseries Worklist;19850
dc.subject Laser power en_US
dc.subject Laser metal en_US
dc.subject 17-4 PH stainless steel en_US
dc.title Influence of laser power on microstructure of laser metal deposited 17-4 ph stainless steel en_US
dc.type Article en_US
dc.identifier.apacitation Adeyemi, A., Akinlabi, E., Mahamood, R., Sanusi, K., Pityana, S. L., & Tlotleng, M. (2017). Influence of laser power on microstructure of laser metal deposited 17-4 ph stainless steel. http://hdl.handle.net/10204/9822 en_ZA
dc.identifier.chicagocitation Adeyemi, AA, ET Akinlabi, RM Mahamood, KO Sanusi, Sisa L Pityana, and Monnamme Tlotleng "Influence of laser power on microstructure of laser metal deposited 17-4 ph stainless steel." (2017) http://hdl.handle.net/10204/9822 en_ZA
dc.identifier.vancouvercitation Adeyemi A, Akinlabi E, Mahamood R, Sanusi K, Pityana SL, Tlotleng M. Influence of laser power on microstructure of laser metal deposited 17-4 ph stainless steel. 2017; http://hdl.handle.net/10204/9822. en_ZA
dc.identifier.ris TY - Article AU - Adeyemi, AA AU - Akinlabi, ET AU - Mahamood, RM AU - Sanusi, KO AU - Pityana, Sisa L AU - Tlotleng, Monnamme AB - The influence of laser power on the microstructure of 17-4 PH stainless steel produced by laser metal deposition was investigated. Multiple-trackof 17-4 stainless steel powder was deposited on 316 stainless steel substrate using laser metal deposition, an additive manufacturing process. In this research, laser power was varied between 1.0 kW and 2.6 kW with scanning speed fixed at 1.2 m/s. The powder flow rate and the gas flow rate were also kept constant at values of 5 g/min and 2 l/min respectively. The microstructure was studied under optical microscope and it revealed that the microstructure was dendritic in structure with finer and lesser d-ferriteat low laser power while the appearance of coarse and more d-ferriteare seen at higher laser power. DA - 2017-09 DB - ResearchSpace DP - CSIR KW - Laser power KW - Laser metal KW - 17-4 PH stainless steel LK - https://researchspace.csir.co.za PY - 2017 SM - 1757-8981 T1 - Influence of laser power on microstructure of laser metal deposited 17-4 ph stainless steel TI - Influence of laser power on microstructure of laser metal deposited 17-4 ph stainless steel UR - http://hdl.handle.net/10204/9822 ER - en_ZA


Files in this item

Thumbnail
Name: Adeyemi_19850_2017.pdf
Size: 1015.Kb
Format: PDF
Description: Article
View/Open

This item appears in the following Collection(s)

Show simple item record