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binder-jetting

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Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2020
DOI: 10.31399/asm.tb.bpapp.t59290201
EISBN: 978-1-62708-319-5
..., distortion, postsintering treatments, and mechanical properties are presented for each. The shaping options include powder-binder approaches such as binder jetting, injection molding, extrusion, slip and slurry casting, centrifugal casting, tape casting, and additive manufacturing. Sintering options...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2020
DOI: 10.31399/asm.tb.bpapp.t59290251
EISBN: 978-1-62708-319-5
... Abstract This chapter is intended to identify materials, processes, and designs that will lead to great advances in powder-binder forming technologies. It discusses some of the structures obtained through these advances in powder-binder technologies such as binder jetting and extrusion-based...
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Published: 30 April 2020
Fig. 3.1 Outline of how constituents of backbone, filler, and additive phases are combined to produce a binder and, in turn, the powder-binder combination provides a feedstock used for shaping. The binder jetting option in additive manufacturing selectively places the binder on the powder More
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2020
DOI: 10.31399/asm.tb.bpapp.t59290001
EISBN: 978-1-62708-319-5
.... The result is a sintered component with the desired shape, features, and properties. Powder-binder processes include modern ideas such as ink jet printing (forming three-dimensional, or 3-D, objects by building layer by layer) and injection molding (capable of serial production at rates approaching 1 million...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2020
DOI: 10.31399/asm.tb.bpapp.t59290035
EISBN: 978-1-62708-319-5
..., such as stearates, stearic acid, or magnesium stearate, as well as phosphates and sulfonates, to adjust viscosity, lubricate tooling, disperse particles, or induce binder wetting of the powder. In the case of binders deposited via ink jet printing, the binder contains solvents to lower the viscosity for easier...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2020
DOI: 10.31399/asm.tb.bpapp.t59290111
EISBN: 978-1-62708-319-5
..., and forming equipment to the component design. In the special case of three-dimensional binder jetting, a powder is laid out as a thin layer, and a binder dissolved in a solvent is sprayed at the desired locations to bind the powders together in the particular areas sprayed by the binder jet. 6.1...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2020
DOI: 10.31399/asm.tb.bpapp.t59290261
EISBN: 978-1-62708-319-5
...-temperature sintering. Binder chemistry impacts the binder-removal process. binder jet. An additive manufacturing technique where computer-controlled binder jets bond particles into a green body, layering powder with binder deposited on each layer. A three-dimensional object forms the layer stack. Bingham ow...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2020
DOI: 10.31399/asm.tb.bpapp.9781627083195
EISBN: 978-1-62708-319-5
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2020
DOI: 10.31399/asm.tb.bpapp.t59290067
EISBN: 978-1-62708-319-5
... is selected to bond the binder to the powder and for component release from tooling. In additive manufacturing, binder jetting relies on jetting a solvent-binder mixture on a layered structure. The ink bonds solid regions on each layer, while the solvent evaporates, leaving behind the binder. Binder design...
Image
Published: 30 April 2020
Fig. 1.2 Several components produced from powder-binder mixtures. (a) Steel automotive engine timing sprocket fabricated using die compaction. Courtesy of American Honda Motor Company. (b) Alumina sleeve fabricated by cold isostatic pressing followed by green machining. (c) Honeycomb iron More
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2020
DOI: 10.31399/asm.tb.bpapp.t59290009
EISBN: 978-1-62708-319-5
... and/or sintering, electron beam melting, and binder jet technologies). Although many aspects of powder flow have been studied and utilized by the powder metallurgy (including ceramics and carbides) and pharmaceutical industries for many decades, the current emergence of new equipment and tools to study powder flow...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2022
DOI: 10.31399/asm.tb.isceg.t59320011
EISBN: 978-1-62708-332-4
.... The furan binder jet printer head is mounted on slides capable of traversing in X and Y directions, as illustrated. A thin layer of sand is spread, and the furan binder jet head traverses to harden the profile in the chosen cross section. Once this layer is hardened, a second layer is evenly laid out...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2018
DOI: 10.31399/asm.tb.aceg.t68410029
EISBN: 978-1-62708-280-8
... of varied wall thicknesses in low, medium, and high volumes are produced by air set (or no-bake) core-molds. The air set process derives its name from the hardening of the mold, which is done without heat or baking due to the interaction between the resin binder and a catalyst. The core-mold sets...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2020
DOI: 10.31399/asm.tb.bpapp.t59290169
EISBN: 978-1-62708-319-5
... Abstract After shaping and first-stage binder removal, the component (with remaining backbone binder) is heated to the sintering temperature. Further heating induces densification, evident as dimensional shrinkage, pore rounding, and improved strength. This chapter begins with a discussion...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2018
DOI: 10.31399/asm.tb.aceg.9781627082808
EISBN: 978-1-62708-280-8
Series: ASM Technical Books
Publisher: ASM International
Published: 30 November 2023
DOI: 10.31399/asm.tb.ceeg.t59370021
EISBN: 978-1-62708-447-5
... the feed, which is simpler but less accurate. 3.2 Sand Muller Types and Features Mulling is the process of mixing sand, binder, water, and other ingredients under controlled pressure to generate the targeted strength and formability for quality molds. This process utilizes a gear-driven assembly...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 February 2022
DOI: 10.31399/asm.tb.mbheaktmse.t56030001
EISBN: 978-1-62708-418-5
.... Another method of fabricating bulk HEAs is by additive manufacturing (AM) ( Ref 78 , 79 ). Recently, scientists fabricated HEAs by selective laser melting ( Ref 80 ), directed energy deposition ( Ref 81 ), electron beam melting ( Ref 82 ), binder jetting ( Ref 83 ), three-dimensional (3D) ink-extrusion...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2013
DOI: 10.31399/asm.tb.mfub.t53740325
EISBN: 978-1-62708-308-9
... of a turbine blade for a high-performance jet engine, the bulk of the material must have sufficient creep resistance and fatigue strength at the service temperature to provide an acceptably safe service life. On the other hand, the surface must possess sufficient resistance to oxidation and hot corrosion...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2008
DOI: 10.31399/asm.tb.emea.t52240607
EISBN: 978-1-62708-251-8
... are usually prepared by sedimentation of short fibers or particles from a suspension. A Saffil (Saffil Ltd.) alumina short-fiber preform is shown in Fig. 33.7 . Binders are frequently required to maintain preform integrity for handling. Binders (5 to 10 wt%) can either be fugitive ones that are burned off...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2012
DOI: 10.31399/asm.tb.smff.t53400001
EISBN: 978-1-62708-316-4
... of new developments, the quality of the tolerance, that is, precision, can always be improved. For example, it is possible to control sheet metal flow and obtain better parts with more uniform thickness distribution and tighter tolerances with multipoint binder pressure control systems than...