RESIDUAL STRESS IN TI6AL4V OBJECTS PRODUCED BY DIRECT METAL LASER SINTERING

dc.contributor.author	van Zyl, Ian
dc.contributor.author	Yadroitsava, Ina
dc.contributor.author	Yadroitsev, Igor
dc.date.accessioned	2017-11-23T10:48:39Z
dc.date.available	2017-11-23T10:48:39Z
dc.date.issued	2016
dc.identifier.issn	2224-7890
dc.identifier.uri	http://hdl.handle.net/11462/1284
dc.description	Published Article	en_US
dc.description.abstract	Direct Metal Laser Sintering produces 3D objects using a layer-by-layer method in which powder is deposited in thin layers. Laser beam scans over the powder fusing powder particles as well as the previous layer. High-concentration of laser energy input leads to high thermal gradients which induce residual stress within the as-built parts. Ti6Al4V (ELI) samples have been manufactured by EOSINT M280 system at prescribed by EOS process-parameters. Residual stresses were measured by XRD method. Microstructure, values and directions of principal stresses inTi6Al4V DMLS samples were analysed.	en_US
dc.format.extent	1 661 109 bytes, 1 file
dc.format.mimetype	Application/PDF
dc.language.iso	en_US	en_US
dc.publisher	The South African Journal of Industrial Engineering	en_US
dc.subject	direct metal laser sintering	en_US
dc.subject	residual stress	en_US
dc.subject	Titanium alloy	en_US
dc.title	RESIDUAL STRESS IN TI6AL4V OBJECTS PRODUCED BY DIRECT METAL LASER SINTERING	en_US
dc.type	Article	en_US