Research on the fabricating quality optimization of the overhanging surface in SLM process

By Di Wang, Yong-qiang Yang, Ziheng Yi, X. Su. 2013

317 citations recorded by the source corpus.

Subfields: Automotive Engineering, Industrial and Manufacturing Engineering, Mechanical Engineering

View Paper: https://www.semanticscholar.org/paper/bbac84f1aea46bd8035d79eb1c0e697e0e0594fb

How researchers see this paper

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

In Automotive Engineering

1. Matthijs Langelaar
2. Mujian Xia
3. Milan Brandt
4. Hongyu Chen
5. S. Sun
6. Martin Leary
7. Jiapeng Xiong
8. L. Brandon

In Industrial and Manufacturing Engineering

1. Matthijs Langelaar
2. Mujian Xia
3. D. Gu
4. Xiaoping Qian
5. Krishnan Suresh

In Mechanical Engineering

1. S. Sun
2. Milan Brandt
3. Mujian Xia
4. Hongyu Chen
5. Jiapeng Xiong
6. L. Brandon
7. Shaw C. Feng
8. Martin Leary

Citations in the corpus

• An additive manufacturing filter for topology optimization of print-ready designs (2016, background): “This overhang angle limitation has been extensively characterized, and typically the critical angle amounts to 40–50◦ (Wang et al. 2013; Mertens et al. 2014; Kranz et al. 2015).”
• Measurement Science Needs for Real-time Control of Additive Manufacturing Powder Bed Fusion Processes (2015, background): “[81] also reported on the influence of process parameters on part quality.”
• Deformation and failure behaviour of Ti-6Al-4V lattice structures manufactured by selective laser melting (SLM) (2015, background): “& Partially melted particles have adhered to the strut surface; this is compatible with other observations, especially on downward facing surfaces with acute inclination angle due to overheating [31, 32] & Diagonal struts in some specimen’s exhibit diameter reduction at the strut intersection (e.”
• Topology optimization of 3D self-supporting structures for additive manufacturing (2016, background): “This common AM limitation has been extensively characterized for various processes [12, 13, 14], and the critical angle is typically found to be in the order of 45 ◦ .”
• Improving additive manufacturing processability of hard-to-process overhanging structure by selective laser melting (2017, background): “Wang et al. (2013) designed a series of experiments to study the influence of inclined angle, scanning speed, laser power, accumulated residual stress, and scanning vector length on overhanging surface fabrication.”
• Optimization of Scan Strategies in Selective Laser Melting of Aluminum Parts With Downfacing Areas (2014, unknown): “[6] for inclined structures.”