journal article·2023-09

In-situ observation of powder spreading in powder bed fusion metal additive manufacturing process using particle image velocimetry

Seungkyun Yim, Jiayu Sun, Koki Minowa, Hao Wang, Kenta Aoyagi, Kenta Yamanaka, Akihiko Chiba

Publisher page

Abstract

No abstract is available for this record. The assistant can identify its topic from the title, but cannot infer the study’s results.

Source: Not provided · Quality: missing

Research context

OpenAlex topics: Additive Manufacturing Materials and Processes · Additive Manufacturing and 3D Printing Technologies · Particle Dynamics in Fluid Flows

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

References (57)

Show source-provided references
1. Additive manufacturing (3D printing): a review of materials, methods, applications and challenges10.1016/j.compositesb.2018.02.012 ↗
2. A review of Laser Powder Bed Fusion Additive Manufacturing of aluminium alloys: microstructure and properties
3. A literature review of powder-based electron beam melting focusing on numerical simulations
4. 2 - Powder bed fusion processes: an overview
5. Process optimization and mechanical property investigation of non-weldable superalloy Alloy713ELC manufactured with selective electron beam melting10.1016/j.msea.2020.139485 ↗
6. Effect of preheating on the thermal, microstructural and mechanical properties of selective electron beam melted Ti-6Al-4V components10.1016/j.matdes.2019.107792 ↗
7. Commercial scale uniform powder coating for metal additive manufacturing10.1007/s11837-020-04386-z ↗
8. Nickel-based superalloy single crystals fabricated via electron beam melting10.1016/j.actamat.2021.117133 ↗
9. Characterization of single crystalline austenitic stainless steel thin struts processed by laser powder bed fusion10.1016/j.scriptamat.2018.12.032 ↗
10. A method to manipulate non-steady-state columnar-to-equiaxed transition in powder bed fusion additive manufacturing using an electron beam10.1016/j.actamat.2022.117717 ↗
11. 3D multi-layer grain structure simulation of powder bed fusion additive manufacturing10.1016/j.actamat.2018.04.030 ↗
12. Simple method to construct process maps for additive manufacturing using a support vector machine
13. Detection, classification and prediction of internal defects from surface morphology data of metal parts fabricated by powder bed fusion type additive manufacturing using an electron beam
14. Predictive simulation of process windows for powder bed fusion additive manufacturing: influence of the powder bulk density10.3390/ma10101117 ↗
15. Significance of powder feedstock characteristics in defect suppression of additively manufactured Inconel 718
16. On the development of powder spreadability metrics and feedstock requirements for powder bed fusion additive manufacturing
17. Experimental investigation on the spreadability of cohesive and frictional powder10.1016/j.apt.2022.103466 ↗
18. Influences of powder morphology and spreading parameters on the powder bed topography uniformity in powder bed fusion metal additive manufacturing
19. Factors determining the flowability and spreading quality of gas-atomized Ti-48Al-2Cr-2Nb powders in powder bed fusion additive manufacturing10.1016/j.powtec.2022.117996 ↗
20. Effect of particle spreading dynamics on powder bed quality in metal additive manufacturing10.1007/s40192-020-00193-1 ↗
21. Revealing particle-scale powder spreading dynamics in powder-bed-based additive manufacturing process by high-speed x-ray imaging10.1038/s41598-018-33376-0 ↗
22. An instrument for in situ characterization of powder spreading dynamics in powder-bed-based additive manufacturing processes10.1063/5.0076235 ↗
23. Critical influences of particle size and adhesion on the powder layer uniformity in metal additive manufacturing10.1016/j.jmatprotec.2018.10.037 ↗
24. Combined effect of particle size and surface cohesiveness on powder spreadability for additive manufacturing10.1016/j.powtec.2021.06.046 ↗
25. Powder-spreading mechanisms in powder-bed-based additive manufacturing: experiments and computational modeling10.1016/j.actamat.2019.08.030 ↗
26. Numerical simulation of particle flow and segregation during roller spreading process in additive manufacturing10.1016/j.powtec.2019.12.023 ↗
27. Spreading behavior of Ti–48Al–2Cr–2Nb powders in powder bed fusion additive manufacturing process: experimental and discrete element method study
28. Effect of powder morphology on flowability and spreading behavior in powder bed fusion additive manufacturing process: a particle-scale modeling study
29. Dynamic simulation of powder packing structure for powder bed additive manufacturing10.1007/s00170-018-1697-3 ↗
30. The Shirley background revised10.1016/j.elspec.2005.12.002 ↗
31. Is high-speed powder spreading really unfavourable for the part quality of laser powder bed fusion additive manufacturing10.1016/j.actamat.2022.117901 ↗
32. Theory of cross-correlation analysis of PIV images10.1007/BF00384623 ↗
33. Particle image velocimetry for MATLAB: accuracy and enhanced algorithms in PIVlab10.5334/jors.334 ↗
34. Smilauer · 2015
35. A discrete numerical model for granular assemblies10.1680/geot.1979.29.1.47 ↗
36. Van der Waals and other cohesive forces affecting powder fluidization10.1016/0032-5910(89)80001-4 ↗
37. Lagrangian and Eulerian pressure field evaluation of rod-airfoil flow from time-resolved tomographic PIV10.1007/s00348-010-1011-0 ↗
38. M.J. Sholl, Savaş, A fast lagrangian piv method for study of general high-gradient flows, 35th Aerosp. Sci. Meet. Exhib. (1997). https://doi.org/10.2514/6.1997–493.10.2514/6.1997-493 ↗
39. Insights into the granular flow in rotating drums10.1016/j.cherd.2015.06.010 ↗
40. Dynamics of short fiber/polymer composite particles in paving process of additive manufacturing
41. The influence of surface roughness and adhesion on particle rolling10.1016/j.powtec.2017.01.080 ↗
42. Computer simulation of random packing of hard spheres10.1016/0032-5910(90)80083-B ↗
43. Experimental and numerical study of wall-induced granular convection10.1016/j.powtec.2007.11.037 ↗
44. Measuring the spreadability of pre-treated and moisturized powders for laser powder bed fusion
45. Promoting the densification and grain refinement with assistance of static magnetic field in laser powder bed fusion10.1016/j.ijmachtools.2022.103965 ↗
46. The London-van der Waals attraction between spherical particles10.1016/S0031-8914(37)80203-7 ↗
47. S. Lee, W.M. Sigmund, AFM study of repulsive van der Waals forces between Teflon AF ™ thin film and silica or alumina, 204 (2002) 43–50.10.1016/S0927-7757(01)01118-9 ↗
48. The role of van der Waals forces in adhesion of micromachined surfaces10.1038/nmat1431 ↗
49. Modeling and characterization of cohesion in fine metal powders with a focus on additive manufacturing process simulations10.1016/j.powtec.2018.11.072 ↗
50. Smoke suppression in electron beam melting of inconel 718 alloy powder based on insulator – metal transition of surface10.3390/ma14164662 ↗
51. Ball-milling treatment of gas-atomized Ti–48Al–2Cr–2Nb powder and its effect on preventing smoking during electron beam powder bed fusion building process
52. Effect of mechanical ball milling on the electrical and powder bed properties of gas-atomized Ti–48Al–2Cr–2Nb and elucidation of the smoke mechanism in the powder bed fusion electron beam melting process10.1016/j.jmst.2022.07.024 ↗
53. Triboelectric charging of powders: a review10.1016/j.ces.2010.07.005 ↗
54. A finite-element analysis of the electrostatic force on a uniformly charged dielectric sphere resting on a dielectric-coated electrode in a detaching electric field10.1109/28.658725 ↗
55. Impedance spectroscopy for emerging photovoltaics10.1021/acs.jpcc.9b00892 ↗
56. Powder bed charging during electron-beam additive manufacturing10.1016/j.actamat.2016.11.012 ↗
57. Ultrahigh oxidation resistance and high electrical conductivity in copper-silver powder10.1038/srep39650 ↗