Distortion minimization of laser‐processed components through control of laser scanning patterns

By K. Dai, Leon L. Shaw. 2002

159 citations recorded by the source corpus.

Subfields: Biomedical Engineering, Computational Mechanics, Mechanical Engineering

View Paper: https://www.semanticscholar.org/paper/f7f989b9b6b37bdbe790d4e155ea3e56a606c7af

How researchers see this paper

The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.

In Biomedical Engineering

1. Miguel Cervera
2. Michele Chiumenti
3. A. Saboori
4. Sara Biamino

In Computational Mechanics

1. Miguel Cervera
2. Michele Chiumenti
3. Alessandro Salmi
4. Ahmed Hussein
5. Richard M. Everson
6. C. Yan
7. A. Saboori
8. Liang Hao

In Mechanical Engineering

1. C. Yan
2. Liang Hao
3. A. Saboori
4. Ahmed Hussein
5. Chris Davies
6. Miguel Cervera
7. J. Moya
8. Richard M. Everson

Citations in the corpus

• Additive manufacturing of Ni-based superalloys: The outstanding issues (2016, unknown): “small coefficient of thermal expansion, large thermal diffusivity, high thermal conductivity) (14, 27, 35, 36), phase transformation or precipitation (12, 23), geometry of component (20, 25, 26, 34), the position of specimens (20), processing parameters (12, 15, 26, 28), base plate (10, 19), and sca”
• Numerical modelling and experimental validation in Selective Laser Melting (2017, methodology): “FE modelling has been mainly employed to assess the influence of process parameters [30, 38, 46] and to evaluate distortions and residual stresses [9, 13, 16, 23, 34].”
• An Overview of Additive Manufacturing of Titanium Components by Directed Energy Deposition: Microstructure and Mechanical Properties (2017, background): “In general, as discussed earlier various scanning strategies remarkably affect the final properties and amount of residual stress within the component after the deposition [93,95].”
• The influence of scan length on fabricating thin-walled components in selective laser melting (2018, background): “These thermal cycles are in connection with commensurate thermal stress changes [30].”
• An investigation on the effect of deposition pattern on the microstructure, mechanical properties and residual stress of 316L produced by Directed Energy Deposition (2020, methodology): “out deposition strategy the induced distortion was minimized to about 1/3 with respect to the distortion obtained using the first deposition pattern [23,24].”
• Finite element simulation of the temperature and stress fields in single layers built without-support in selective laser melting (2013, background): “These rapid cycles are associated with commensurate thermal stress changes [8].”