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binder jet printing

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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.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.t59290111
EISBN: 978-1-62708-319-5
... for binder removal. In some cases, the debinding simply involves drying of the as-printed part. The jetting of powder-binder slurries requires nanoscale particles. For example, silver is available as 10 nm particles. The corresponding jetting slurry consists of 10 to 20 vol% Ag in a mixture of water...
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...
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
...%) The advent of three-dimensional powder printing, initially termed rapid prototyping, freeform fabrication, and now additive manufacturing, relies on binder sprayed or jetted onto a powder bed. The binders often consist of three constituents; water is the most common filler, and acrylates are a common...
Image
Published: 30 April 2020
) Steel compressor blade fabricated by ink jet printing. (j) Tool steel compaction punch formed by slurry casting. Courtesy of J. Thomas. (k) Radiation-absorption tungsten sheet fabricated by tape casting. Courtesy of T. Puzz More
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
... molding. A hydrostatic forming technique for shaping powders using plastic binders and relatively low temperatures and pressures. ink jet printing. An additive manufacturing technique that avoids tooling by using computer-controlled binder jets to bond particles into a green body. The build occurs...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2020
DOI: 10.31399/asm.tb.bpapp.9781627083195
EISBN: 978-1-62708-319-5
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: 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: 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.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...
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: 30 November 2023
DOI: 10.31399/asm.tb.ceeg.t59370059
EISBN: 978-1-62708-447-5
... or masks before the drag is compacted. The fixture or the mask is positioned over the mold, either manually or by using a manipulator, and the cores are released. The mold-closing pins or other pins provided in the core print enable accurate positioning. High-production machines use a dedicated device...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2013
DOI: 10.31399/asm.tb.mfub.t53740047
EISBN: 978-1-62708-308-9
... with patternmaking. A pattern is a specially made model of the part to be produced, used for producing molds. Generally, sand is placed around the pattern, and, in the case of clay-bonded sand, rammed to the desired hardness. When chemical binders are used, the mold is chemically hardened after a light manual...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2018
DOI: 10.31399/asm.tb.aceg.9781627082808
EISBN: 978-1-62708-280-8
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.t53740213
EISBN: 978-1-62708-308-9
... processes such as electrical discharge, abrasive jet, and hydrodynamic machining, laser and electron beam machining, ultrasonic impact grinding, and electrical discharge wire cutting. chip formation cutting fluids cutting tools machinability machining tool wear MACHINING COVERS a large...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 April 2004
DOI: 10.31399/asm.tb.ps.t62440001
EISBN: 978-1-62708-352-2
... for joining engineering materials Fig. 1.30 The relative effectiveness of different cleaning agents on glass-reinforced epoxy laminate FR4 printed circuit boards (PCBs) as measured by residual sodium chloride contamination. The “reflowed” bar references as-made and uncleaned PCBs. Adapted from...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2018
DOI: 10.31399/asm.tb.aceg.t68410151
EISBN: 978-1-62708-280-8
... Areas for gating for non-turbulent fill Tooling cost—depth of steel, offset planes, number of core pulls Ability for core support—core prints, setting, stability during mold tilting, core venting Number of cavities to be nested in a machine, with adequate shutoff or metal seal-off area Part...