• BALIVADA SAI BHUSHAN PATNAIK
• C.L.V.R.S.V.PRASAD
• P.N.L.PAVANI

Additive manufacturing is a layer-over-layer manufacturing technology to build a part. In this rapid prototyping, metal fabrication performs an essential role in the latest advances. In metal parts, residual stress is a limitation that leads to dimensional accuracy and standard of the part. the researchers are concentrated on the stress formation with the support of the simulation tools to study the effect on part quality. In this research, thermal modelling is developed for a 3D component with dimensions of (30mm x 30mm x 30mm) in the ANSYS software in three orientations to know the variations of stresses, temperature distribution, and deformation. In the existing investigation, geometry and orientation are the important variables that impact the stress variation, temperature dispersion, and deformation. The geometry that illustrates is an unsymmetric section with differential in dimensions from bottom to top that will influence the part with the thermal stress induced in the surface during fabrication which effects the part quality and orientation is a build-up of the volume rate of material for every thickness in each orientation the deposited volume changes that induces the stress generation in the component. because of thermal stress in the component, which lead to distortion in the component.

Additive manufacturing, ANSYS software, orientation, residual stresses, temperature distribution.

"SIMULATION STUDY ON IMPACT OF ORIENTATION IN METAL ADDITIVE MANUFACTURING ON RESIDUAL STRESSES", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.9, Issue 1, page no.e669-e673, January-2022, Available :http://www.jetir.org/papers/JETIR2201493.pdf

"SIMULATION STUDY ON IMPACT OF ORIENTATION IN METAL ADDITIVE MANUFACTURING ON RESIDUAL STRESSES", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.9, Issue 1, page no. ppe669-e673, January-2022, Available at : http://www.jetir.org/papers/JETIR2201493.pdf