Residual stress via the contour method in compact tension specimens produced via selective laser melting

By B. Vrancken, V. Cain, R. Knutsen, J. van Humbeeck. 2014

261 citations recorded by the source corpus.

Subfields: Mechanical Engineering

View Paper: https://www.semanticscholar.org/paper/3dbb7c640148639b4670a9968414bf30edfdbc4c

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In Mechanical Engineering

1. T. DebRoy
2. T. Mukherjee
3. H. Wei
4. A. Fatemi
5. Amitava De
6. U. Ramamurty
7. J. Eckert
8. N. Sanaei

Citations in the corpus

• An experimental study of residual stress and direction-dependence of fatigue crack growth behaviour in as-built and stress-relieved selective-laser-melted Ti6Al4V (2019, methodology): “The difference between the magnitude of the residual stresses reported in [18] and this research may be attributed to the difference in the build process parameters and the overall build size.”
• Additive manufacturing of metallic components – Process, structure and properties (2018, methodology): “[266] employed the contour method to measure residual stresses and relate the same to mechanical behavior of parts in PBF-L of Ti-6Al-4V.”
• On the role of melt flow into the surface structure and porosity development during selective laser melting (2015, background): “These include residual stress development [11], cracking (particularly for certain materials such as nickel-based superalloys) [2], porosity [5,7] and mechanical anisotropy [5].”
• Fatigue of additive manufactured Ti-6Al-4V, Part II: The relationship between microstructure, material cyclic properties, and component performance (2020, background): “Vrancken et al. [73] also observed that residual stresses have a signi fi cant in fl uence on the anisotropic crack growth behavior of the compact tension specimens of LB-PBF Ti-6Al-4V fabricated in di ff erent orientations.”
• Effect of temperature on the microstructure and tensile properties of micro-crack free hastelloy X produced by selective laser melting (2020, background): “These high cooling rates also lead to residual stresses that can result in distortion and/or cracking of the parts [8,9].”
• Simultaneous enhancements of strength and toughness in an Al-12Si alloy synthesized using selective laser melting (2016, background): “The rapid local melting and solidification often results in considerable residual stresses and also possible microporosity [20,21].”