Reaction bonding of silicon carbides by Binder Jet 3D-Printing, phenolic resin binder impregnation and capillary liquid silicon infiltration

Fleisher, Alexander; Zolotaryov, D.; Kovalevsky, A. A.; Muller‐Kamskii, Gary; Эшед, Э.; Kazakin, M.; Popov, V. V.

doi:10.1016/j.ceramint.2019.06.021

Cited by 73 publications

(51 citation statements)

References 34 publications

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“…Densification of binder jet printed parts has typically been achieved via either melt infiltration (with a second phase) or sintering. Recent publications have discussed the application of reaction bonding and melt infiltration for advanced manufacturing of SiC structures . However, the approach outlined here uses CVI to infiltrate the pores in the green part with the highly pure, stoichiometric, and crystalline SiC.…”

Section: Description Of the Advanced Manufacturing Processmentioning

confidence: 99%

“…advanced manufacturing of SiC structures. 17,18 However, the approach outlined here uses CVI to infiltrate the pores in the green part with the highly pure, stoichiometric, and crystalline SiC. Melt infiltration results in a composite material with two distinct phases, while sintering requires high temperatures and results in shrinkage and distortion of the part.…”

Section: Advanced Manufacturing Processmentioning

confidence: 99%

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3D printing of high‐purity silicon carbide

2019

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A method for advanced manufacturing of silicon carbide offering complete freedom in geometric complexity in the three‐dimensional space is described. The method combines binder jet printing and chemical vapor infiltration in a process capable of yielding a high‐purity, fully crystalline ceramic—attributes essential for ideal performance in very high‐temperature applications or in the presence of displacement damage. Thermal conductivity and characteristic equibiaxial flexural strength of the resulting monolithic SiC at room temperature are 37 W·(m·K)−1 and 297 MPa, respectively.

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Section: Description Of the Advanced Manufacturing Processmentioning

confidence: 99%

Section: Advanced Manufacturing Processmentioning

confidence: 99%

3D printing of high‐purity silicon carbide

2019

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“…Wang et al 17 used stereolithography-integrated liquid silicon infiltration method to fabricate C/ SiC composites. 27 In general, PIP is the most employed method to enhance the strength of SiC specimens owing to its high performance, lower fabrication temperature and low cost. Among these reported AM technologies, selective laser sintering (SLS), which fabricates the parts via employing a carbon dioxide laser beam to sinter the powder materials selectively, exhibits excellent potential in fabricating the ceramic components.…”

Section: Introductionmentioning

confidence: 99%

“…Several processes have been reported to deal with the requirements, including polymer impregnation process (PIP) [24][25][26] and liquid silicon infiltration (LSI). 27 In general, PIP is the most employed method to enhance the strength of SiC specimens owing to its high performance, lower fabrication temperature and low cost. In our previous work, the density and strength of SiC green body fabricated by selective laser sintering were successfully improved via precursor infiltration and pyrolysis technology.…”

Section: Introductionmentioning

confidence: 99%

High‐temperature flexural strength of SiC ceramics prepared by additive manufacturing

Cheng

Jin

et al. 2020

Int J Applied Ceramic Tech

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Silicon carbide (SiC) ceramics, as a kind of candidate material for aero-engine, its high-temperature performance is a critical factor to determine its applicability.This investigation focuses on studying the high-temperature properties of SiC ceramics fabricated by using additive manufacturing technology. In this paper, SiC ceramics were prepared by combining selective laser sintering (SLS) with precursor infiltration and pyrolysis (PIP) technique. The microstructure, phase evolution, and failure mechanism after high-temperature tests were explored. SiC ceramic samples tested at room temperature (RT), 800°C, 1200°C, 1400°C, and 1600°C demonstrated bending strengths of 220.0, 226.1, 234.9, 215.5, and 203.7 MPa, respectively. The RT strength of this material can be maintained at 1400°C, but it decreased at 1600°C.The strength retention at 1400°C and 1600°C were 98% and 92%, respectively. The results indicate that the mechanical properties of SiC ceramics prepared using this method have excellent stability. As the temperature increases, the bending strength of the specimens increased slightly and reached the peak value at 1200°C, and dropped to 203.7 MPa at 1600°C. Such an evolution could be mainly due to the crack healing, and the softening of the glassy phase. K E Y W O R D Shigh-temperature flexural strength, polymer impregnation process, selective laser sintering, silicon carbide

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“…Sand, ceramics [26][27][28] However in spite of very positive results of integrating AM with traditional manufacturing for super alloys and steels, this integration is still limited in industry. It can be explained by challenging adopting of process 3D printing parameters for each specific material and calibration according to geometry of substrate CNC part.…”

Section: Ss316lmentioning

confidence: 99%

Hybrid additive manufacturing of steels and alloys

Popov

Fleisher

2020

Manufacturing Rev.

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Hybrid additive manufacturing is a relatively modern trend in the integration of different additive manufacturing techniques in the traditional manufacturing production chain. Here the AM-technique is used for producing a part on another substrate part, that is manufactured by traditional manufacturing like casting or milling. Such beneficial combination of additive and traditional manufacturing helps to overcome well-known issues, like limited maximum build size, low production rate, insufficient accuracy, and surface roughness. The current paper is devoted to the classification of different approaches in the hybrid additive manufacturing of steel components. Additional discussion is related to the benefits of Powder Bed Fusion (PBF) and Direct Energy Deposition (DED) approaches for hybrid additive manufacturing of steel components.* e-mail: vvp@technion.ac.il Rev. 7, 6 (2020) This is an Open Access article distributed under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. Manufacturing

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Reaction bonding of silicon carbides by Binder Jet 3D-Printing, phenolic resin binder impregnation and capillary liquid silicon infiltration

Cited by 73 publications

References 34 publications

3D printing of high‐purity silicon carbide

3D printing of high‐purity silicon carbide

High‐temperature flexural strength of SiC ceramics prepared by additive manufacturing

Hybrid additive manufacturing of steels and alloys

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