Residual Stress within Metallic Model Made by Selective Laser Melting Process

By M. Shiomi, K. Osakada, K. Nakamura, T. Yamashita, F. Abe. 2004

568 citations recorded by the source corpus.

Subfields: Automotive Engineering, Mechanical Engineering

View Paper: https://www.semanticscholar.org/paper/2ced25a8e319a441858809a87a7bad4951d40dee

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In Automotive Engineering

In Mechanical Engineering

Citations in the corpus

Investigations on residual stresses and deformations in selective laser melting (2010, background): “As a result of the locally concentrated energy input, the temperature gradient mechanism (TGM) and the related plastification lead to residual stresses and part deformations [16, 17].”
A review of the as-built SLM Ti-6Al-4V mechanical properties towards achieving fatigue resistant designs (2018, background): “[34] demonstrated that the development of residual stresses is dependent on laser scan, while Klingbeil et al.”
Residual stress evaluation in selective-laser-melting additively manufactured titanium (Ti-6Al-4V) and inconel 718 using the contour method and numerical simulation (2018, background): “High tensile residual stress approaching 600 MPa was predicted in the top layer of an SLM steel sample [16].”
Corrosion performance of additively manufactured stainless steel parts: A review (2020, background): “and affect both mechanical and corrosion performance [212,213].”
Additive manufacturing of steels: a review of achievements and challenges (2020, background): “The sharp thermal gradients associated with AM generate large residual stresses that cause part distortion [75, 76].”
In situ quality control of the selective laser melting process using a high-speed, real-time melt pool monitoring system (2014, background): “Thermal stresses can induce deformations which can even cause a job to fail [15, 17].”
3D Laser Shock Peening – A new method for the 3D control of residual stresses in Selective Laser Melting (2017, methodology): “As a post treatment, annealing is widely used and has demonstrated in some cases a 70% reduction of residual stresses [24,25].”