Molobi, ESacks, NTheron, Maritha2022-06-272022-06-272021-11Molobi, E., Sacks, N. & Theron, M. 2021. Directed energy deposition of a cemented tungsten carbide rotary burr prototype. http://hdl.handle.net/10204/12446 .http://hdl.handle.net/10204/12446In this study a cemented tungsten carbide rotary burr prototype was fabricated using directed energy deposition based on an optimal parameter set which was previously derived from a full factorial design of experiments matrix approach. Finite element analysis under static conditions was carried out on the burr to understand the possible geometric stress raisers and stresses during assimilated operation. Initial field tests were done to assess the functional performance of the prototype, and comparisons were made against a conventionally manufactured burr.FulltextenDirected energyDepositionCemented tungsten carbideRotary burrConference PresentationMolobi, E., Sacks, N., & Theron, M. (2021). Directed energy deposition of a cemented tungsten carbide rotary burr prototype. http://hdl.handle.net/10204/12446Molobi, E, N Sacks, and Maritha Theron. "Directed energy deposition of a cemented tungsten carbide rotary burr prototype." <i>22nd Annual International RAPDASA Conference, CSIR International Convention Centre, Pretoria, 3-5 November 2021</i> (2021): http://hdl.handle.net/10204/12446Molobi E, Sacks N, Theron M, Directed energy deposition of a cemented tungsten carbide rotary burr prototype; 2021. http://hdl.handle.net/10204/12446 .TY - Conference Presentation AU - Molobi, E AU - Sacks, N AU - Theron, Maritha AB - In this study a cemented tungsten carbide rotary burr prototype was fabricated using directed energy deposition based on an optimal parameter set which was previously derived from a full factorial design of experiments matrix approach. Finite element analysis under static conditions was carried out on the burr to understand the possible geometric stress raisers and stresses during assimilated operation. Initial field tests were done to assess the functional performance of the prototype, and comparisons were made against a conventionally manufactured burr. DA - 2021-11 DB - ResearchSpace DP - CSIR J1 - 22nd Annual International RAPDASA Conference, CSIR International Convention Centre, Pretoria, 3-5 November 2021 KW - Directed energy KW - Deposition KW - Cemented tungsten carbide KW - Rotary burr LK - https://researchspace.csir.co.za PY - 2021 T1 - Directed energy deposition of a cemented tungsten carbide rotary burr prototype TI - Directed energy deposition of a cemented tungsten carbide rotary burr prototype UR - http://hdl.handle.net/10204/12446 ER -25673