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slurry-on-demand process

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Published: 01 December 2008
Fig. 6 Mercury Marine's Slurry-on-Demand process in action. Courtesy of Mercury Marine More
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005274
EISBN: 978-1-62708-187-0
... Abstract This article illustrates various rheocasting processes. These include new rheocasting, semisolid rheocasting, subliquidus casting, rheo-diecasting, swirled enthalpy equilibration device process, slurry-on-demand process, and continuous rheoconversion processes. rheocasting...
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005272
EISBN: 978-1-62708-187-0
... rheocasting process variations. These include UBE's New Rheocasting (NRC) process, MIT's Semisolid Rheocasting (SSR) process, THT's Subliquidus Casting (SLC) process, Alcan's Swirl Enthalpy Equilibration Device (SEED), Brunel's Rheo-Diecasting process, Mercury-Marine's Slurry-on-Demand process, and WPI's...
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005224
EISBN: 978-1-62708-187-0
... Abstract Semisolid metal (SSM) processing is a special die casting process, where partially solidified metal slurry is injected into a die cavity to form die cast components. This article discusses the flow behavior of an SSM slurry with emphasis on viscosity, rheological behavior, and yield...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003567
EISBN: 978-1-62708-180-1
... processes. This article focuses on the corrosion-wear synergism in aqueous slurry and grinding environments. Examples of corrosive wear problems encountered in industry are provided, and the effects of environmental factors on corrosive wear are discussed. Experimental measurement of corrosive wear...
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005255
EISBN: 978-1-62708-187-0
... concludes with information on applications and special versions of the investment casting process. binders casting methods coating inspection investment casting patternmaking plastics pattern tooling pattern and cluster assembly melting equipment Shellvest system ceramic shell molds slurry...
Series: ASM Handbook
Volume: 24
Publisher: ASM International
Published: 15 June 2020
DOI: 10.31399/asm.hb.v24.a0006562
EISBN: 978-1-62708-290-7
... based on paste type and the method of shape retention of the deposited layer: extrusion freeforming, robocasting ceramic on-demand extrusion, and freeze-form extrusion fabrication. The article then focuses on post-processing considerations and the mechanical properties of sintered ceramic parts...
Series: ASM Handbook
Volume: 18
Publisher: ASM International
Published: 31 December 2017
DOI: 10.31399/asm.hb.v18.a0006415
EISBN: 978-1-62708-192-4
... are parts of slurry-handling systems subject to corrosive wear. Periodic replacement of worn parts often results in costly process downtime. Pipe rotation is considered good practice for those pipes subject to localized wear, but careful monitoring is necessary to prevent failure of worn parts due...
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005187
EISBN: 978-1-62708-187-0
... All 5 Yes Unlimited …   CO 2 sand All 2 Yes Unlimited …   Cold box All 2 Yes Unlimited …   Hot box All 2 Yes Unlimited …   Shell All 3 Yes Small to medium …  Slurry processes   Plaster Nonferrous 1 Yes Unlimited Outstanding   Ceramic All 1 Yes...
Series: ASM Handbook
Volume: 24
Publisher: ASM International
Published: 15 June 2020
DOI: 10.31399/asm.hb.v24.a0006578
EISBN: 978-1-62708-290-7
... techniques, such as injection molding, die pressing, tape casting, throwing, and so on, it is difficult to satisfy the processing demand of ceramic parts with complex geometric design due to the limited fabrication capability ( Ref 2 ). For example, bioceramic-based scaffold is customized based on the shape...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003172
EISBN: 978-1-62708-199-3
... Abstract This article discusses classification of foundry processes based on the molding medium, such as sand molds, ceramic molds, and metallic molds. Sand molds can be briefly classified into two types: bonded sand molds, and unbonded sand molds. Bonded sand molds include green sand molds...
Series: ASM Handbook
Volume: 2A
Publisher: ASM International
Published: 30 November 2018
DOI: 10.31399/asm.hb.v02a.a0006519
EISBN: 978-1-62708-207-5
... with the growth of directional solidification processes. Alumina is generally considered too expensive and unnecessary for commercial hardware casting. Silica, zircon, aluminum silicates, and alumina find use for both slurry refractories and stuccos. A recent ceramic material, norite, is now being produced based...
Series: ASM Handbook
Volume: 2
Publisher: ASM International
Published: 01 January 1990
DOI: 10.31399/asm.hb.v02.a0001107
EISBN: 978-1-62708-162-7
... Application Fluid handling Transport and control of aggressive fluids Resistance to corrosion, mechanical erosion, and abrasion Mechanical seal faces, meter bearings, faucet valve plates, spray nozzles, micro-filtration membranes Mineral processing power generation Handling ores, slurries...
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001268
EISBN: 978-1-62708-170-2
.... The mechanical plating process usually takes about 45 min. At the conclusion of the cycle, the slurry of glass beads, coated parts, and water discharges into a vibrating surge hopper under the plating barrel. The capacity of this hopper should be large enough to accept the entire load, thereby freeing...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003151
EISBN: 978-1-62708-199-3
... oxidizing aerospace applications. This article discusses the properties, processing, applications, and classes of refractory metals and its alloys, namely molybdenum, tungsten, niobium, tantalum and rhenium. It also provides an outline of the coating processes used to improve their oxidation resistance...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001454
EISBN: 978-1-62708-173-3
... be tolerated and atmosphere protection is an alternative to fluxing. Induction brazing usually minimizes the possible warping of parts. However, the initial costs of the induction heating equipment is high. The low efficiency of the process also demands relatively high power requirements. Inductor design...
Series: ASM Handbook
Volume: 7
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v07.a0006122
EISBN: 978-1-62708-175-7
...% solids slurry and filtered. From the filter, the wet powder (∼5% moisture) is fed into a gas-fired rotary dryer. The dried powder is either packaged as powder or briquetted ( Fig. 5 ) ( Ref 6 ). Fig. 5 Flow diagram of nickel powder production in the hydrometallurgical process Hydrogen...
Series: ASM Handbook
Volume: 2B
Publisher: ASM International
Published: 15 June 2019
DOI: 10.31399/asm.hb.v02b.a0006574
EISBN: 978-1-62708-210-5
... die casting and its derivatives processes, such as semisolid metalcasting (thixocasting), slurry-on-demand (rheocasting), and squeeze casting. Fluidity in die casting is somewhat lower than Silafont-36 (alloy 365.0), due to its lower silicon content. However, the tendency for shrinkage formation...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0004024
EISBN: 978-1-62708-185-6
... filled epoxy A6 tool steel and tungsten carbide slurry Ceramic Tool steel powder Tool steel Technique Vacuum degassing Mixing of slurry Vacuum cast Hot isostatic pressing Spray forming Post processing Curing Sintering and infiltration Thermal curing Decanning Cooling to room...
Series: ASM Handbook
Volume: 1A
Publisher: ASM International
Published: 31 August 2017
DOI: 10.31399/asm.hb.v01a.a0006341
EISBN: 978-1-62708-179-5
... Abstract The high-alloy irons can be categorized into two main groups: the high-alloy graphitic irons (covering both gray and ductile grades) and the high-alloy white irons. High-alloy irons are used in applications with demanding requirements, such as high resistance to wear, heat...