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slip casting

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Image
Published: 01 August 2013
Fig. 8.10 Steps in slip casting. Source: Ref 8.2 More
Image
Published: 30 April 2020
Fig. 3.11 Plot of slip casting density versus suspension pH for 0.75 μm BaTiO 3 particles with 0.15 wt% polyacrylic acid (5000 molecular weight) solution. The pH is adjusted using HCl or KOH additions, showing a dramatic packing density gain with pH over 7. Source: Chen et al. ( Ref 2 ) More
Image
Published: 30 April 2020
Fig. 4.8 Two decorative figurines fabricated by slip casting. Because there is no fitting together after sintering, the low accuracy and low strength associated with a slurry approach is suitable. More
Image
Published: 30 April 2020
Fig. 6.23 Schematic outline of slip casting, starting with a solvent-rich feedstock that is poured into a porous mold, where the liquid seeps into the mold pores. After drying, the powder has taken on the shape of the cavity. Hollow shapes hold the slip in the mold for a few minutes More
Image
Published: 30 April 2020
Fig. 6.25 (a) Example of hollow figurine formed by slip casting. (b) Bottom hole used to pour out excess slip, showing a typical thin wall of approximately 1 mm (0.04 in.) More
Image
Published: 30 April 2020
Fig. 6.24 Demonstration of slip cast deposit thickness versus time for the situation of no applied pressure and for the application of 0.4 MPa (4 atm) pressure to the slip. The deposit thickness increases with the square root of hold time. Source: Adcock et al. ( Ref 3 ) More
Image
Published: 30 April 2020
Fig. 10.38 Sintering time influence on densification for a slip cast 0.4 μm median particle size alumina, comparing a narrow and broad size distribution. At intermediate densities, the broad distribution improves sintering, but the two distributions converge to similar behavior at more than 95 More
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
..., die compaction, extrusion, injection molding, slip casting, slurry processes, and tape casting. Information on equipment setup, requirements, and the various factors influencing these processes are described. In addition, the chapter provides information on novel approaches and processing costs...
Image
Published: 01 October 2012
Fig. 10.16 Drain casting. (a) Permeable mold is filled with slip. (b) Liquid is extracted from the mold, while forming compacts along mold walls. (c) Excess slip is drained. (d) Casting is removed after partial drying. Source: Ref 10.11 More
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...
Image
Published: 30 April 2020
Powder Industries Federation. (f) Hollow decorative ceramic figurine fabricated using slip casting. (g) Electronic iron aluminide foils fabricated by powder rolling. Courtesy of Altria Group. (h) Automotive spark plugs incorporate an alumina (white) insulator fabricated by cold isostatic pressing. (i 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
... and the plastics industry. Powder shaping takes on these ideas using a combination of binders (often polymers both natural and synthetic) and inorganic powders (metals, alloys, ceramics, composites), enabling improved processing ideas such as powder extrusion, freeform fabrication without tooling, slip casting...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.bcp.t52230267
EISBN: 978-1-62708-298-3
... hydropressed prior to sintering. The compaction behavior of beryllium powders in die pressing, slip casting, explosive pressing, and vibration packing has been studied, and these processes have been applied only to a limited extent. A review of the techniques for compaction of beryllium powder provides...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 1999
DOI: 10.31399/asm.tb.lmcs.t66560125
EISBN: 978-1-62708-291-4
... with proeutectoid ferrite and cementite. It explains how ferrite and pearlite respond to deformation and how related features such as slip lines, dislocations, shear bands, and kinking can be detected as well as what they reveal. It also describes the structure of patented wires, cast steels, and sintered steels...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2012
DOI: 10.31399/asm.tb.lmub.t53550511
EISBN: 978-1-62708-307-2
... of the existence of a flaw that is capable of initiating a crack. Therefore, size or volume also influences fracture strength; the larger the size, the greater the probability for a flaw and the lower the fracture strength. In metals, plastic flow takes place mainly by slip. Due to the nondirectional nature...
Image
Published: 01 December 1995
Fig. 19-2 Characteristics of manganese steel. (a) Properly heat treated and before use. (b) Slip lines near the surface of a work hardened Mn-steel casting. Slip is evident on at least 3 slip systems in several of the grains.(c) Hardness profiles from Mn-steel castings illustrating More
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2013
DOI: 10.31399/asm.tb.ems.t53730081
EISBN: 978-1-62708-283-9
... Na + , K + , and Ca +2 . Processing of Clay Products Clay can be shaped either by pressing into the desired shape or by slip casting. Slip is a suspension of clay in water made by adding a small amount of a deflocculant (often sodium silicate or soda ash), which allows the clay...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2006
DOI: 10.31399/asm.tb.ex2.t69980141
EISBN: 978-1-62708-342-3
... of the continuous cast microstructure of aluminum and copper alloys. The discussion provides information on billet and grain segregation and defects in continuous casting. The chapter then discusses the processes involved in the deformation of pure metals and alloys at room temperature. Next, it describes...
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 true for binder formulations. The binder designed for slip casting is significantly different from the binder designed for powder extrusion, which is also different from the binder applied in powder injection molding. The desired response determines the formulation for each shaping approach. A few...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2001
DOI: 10.31399/asm.tb.aub.t61170003
EISBN: 978-1-62708-297-6
... as easier to cast, weld, form, and machine. It also discusses some of the alloying techniques that have been developed to address problems stemming from dissimilarities between the base metal and alloying or inoculate material. alloying mechanical properties Introduction and Overview Metals...