Binder jetting advanced ceramics for metal-ceramic composite structures

Snelling, Dean; Williams, Christopher B.; Suchicital, Carlos; Druschitz, Alan P.

doi:10.1007/s00170-017-0139-y

Cited by 54 publications

(11 citation statements)

References 19 publications

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“…This may be explained by the tensile loading on the bottom part of the specimens during the flexural testing, weakening the sample and making it fail at an earlier loading stage. The strength here obtained appears to be comparable to those reported on sintered alumina and alumino-silicates [57,58]. Myers et al [50] reported a compressive strength of 27.9 MPa for Silica samples printed via Binder Jetting printing.…”

Section: Resultssupporting

confidence: 86%

Mechanical performance of lightweight ceramic structures via binder jetting of microspheres

et al. 2021

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Geometrically-complex and lightweight ceramic parts manufactured via 3D printing are prospective structures that seem to provide excellent thermal, wear and dielectric performance. In the present work, binder jetted parts based on synthetic lightweight ceramic hollow microspheres were manufactured and evaluated under different testing conditions in order to characterize their mechanical performance. The resulting structures were assessed in terms of quasi-static flexural and compressive strength, and density. Furthermore, microscopy analyses highlighted the composition of the final structures and fracture mechanisms. The printed system mainly consisted of aluminum silicon dioxide, fly ash and traces of metal. The samples yielded similar strength as that achieved on conventional bulk-based 3D printed ceramic structures. It was observed that the strength of the printed microspheres increased by sintering the parts to near-fusion temperatures due to viscous flow of material during sintering. The combination of the proposed process and feedstock represents an attractive manufacturing method for fabricating lightweight structures for applications like composite tooling molds, electromagnetic devices, and biomedical implants.

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Section: Resultssupporting

confidence: 86%

Mechanical performance of lightweight ceramic structures via binder jetting of microspheres

et al. 2021

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“…Fabrication of metal matrix composites (MMCs) parts can significantly benefit from BJ technology. While MMCs have not been widely adopted in many applications due to the high cost of manufacturing and geometrical limitations, BJ enables low-cost and scalable manufacturing of MMCs with minimal geometric constraints [35,36]. For example, TiC/Ti-Cu composites have been synthesized by pressureless reactive melt infiltration of a TiCu alloy into porous carbon preforms fabricated by 3D printing [37].…”

Section: Binder Jetting Applicationsmentioning

confidence: 99%

“…Considering the optimal parameters, the TRS value increased from 65.32 to 90.59 MPa by 38.69% [107]. The surface roughness of BJ printed parts depends on printing resolution, layer thickness, and powder size [15,28,36,55]. It has been reported that printing mono-size powder led to higher surface roughness, while multi-modal powder size resulted in lower surface roughness and better packing ratio.…”

Section: Mechanical Propertiesmentioning

confidence: 99%

A Review on Binder Jet Additive Manufacturing of 316L Stainless Steel

Mirzababaei

Pasebani

2019

JMMP

153

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Binder jet additive manufacturing enables the production of complex components for numerous applications. Binder jetting is the only powder bed additive manufacturing process that is not fusion-based, thus manufactured parts have no residual stresses as opposed to laser-based additive manufacturing processes. Binder jet technology can be adopted for the production of various small and large metallic parts for specific applications, including in the biomedical and energy sectors, at a lower cost and shorter lead time. One of the most well-known types of stainless steels for various industries is 316L, which has been extensively manufactured using binder jet technology. Binder jet manufactured 316L parts have obtained near full density and, in some cases, similar mechanical properties compared to conventionally manufactured parts. This article introduces methods, principles, and applications of binder jetting of SS 316L. Details of binder jetting processes, including powder characteristics (shape and size), binder properties (binder chemistry and droplet formation mechanism), printing process parameters (such as layer thickness, binder saturation, drying time), and post-processing sintering mechanism and densification processes, are carefully reviewed. Furthermore, critical factors in the selection of feedstock, printing parameters, sintering temperature, time, atmosphere, and heating rate of 316L binder jet manufactured parts are highlighted and summarized. Finally, the above-mentioned processing parameters are correlated with final density and mechanical properties of 316L components to establish a guideline on feedstock selection and process parameters optimization to achieve desired density, structure and properties for various applications.

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“…In this technique, the binder is selectively used from powder bed to create 3D objects. Binder jetting is a valuable technique for printing powder materials [19,20]. The particle size of the powder has a key influence on powder flowability in binder jetting.…”

Section: Additive Manufacturing Technologies To Produce Ceramic Partsmentioning

confidence: 99%

3D Printing of Bioceramics for Bone Tissue Engineering

2019

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Bioceramics have frequent use in functional restoration of hard tissues to improve human well-being. Additive manufacturing (AM) also known as 3D printing is an innovative material processing technique extensively applied to produce bioceramic parts or scaffolds in a layered perspicacious manner. Moreover, the applications of additive manufacturing in bioceramics have the capability to reliably fabricate the commercialized scaffolds tailored for practical clinical applications, and the potential to survive in the new era of effective hard tissue fabrication. The similarity of the materials with human bone histomorphometry makes them conducive to use in hard tissue engineering scheme. The key objective of this manuscript is to explore the applications of bioceramics-based AM in bone tissue engineering. Furthermore, the article comprehensively and categorically summarizes some novel bioceramics based AM techniques for the restoration of bones. At prior stages of this article, different ceramics processing AM techniques have been categorized, subsequently, processing of frequently used materials for bone implants and complexities associated with these materials have been elaborated. At the end, some novel applications of bioceramics in orthopedic implants and some future directions are also highlighted to explore it further. This review article will help the new researchers to understand the basic mechanism and current challenges in neophyte techniques and the applications of bioceramics in the orthopedic prosthesis.

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Binder jetting advanced ceramics for metal-ceramic composite structures

Cited by 54 publications

References 19 publications

Mechanical performance of lightweight ceramic structures via binder jetting of microspheres

Mechanical performance of lightweight ceramic structures via binder jetting of microspheres

A Review on Binder Jet Additive Manufacturing of 316L Stainless Steel

3D Printing of Bioceramics for Bone Tissue Engineering

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