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Book Chapter

By Scott McIntyre
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005252
EISBN: 978-1-62708-187-0
... for preparation of resin-sand mixture for shell molding, namely, mixing resin and sand according to conventional dry mixing techniques, and coating the sand with resin. Shaping of shell molds and cores from resin sand mixtures is accomplished in machines. The article discusses the major steps in producing a mold...
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005227
EISBN: 978-1-62708-187-0
... Abstract This article discusses the solidification of a matrix alloy in cast metal matrix composites (MMCs). It begins with a discussion on the mixing techniques in reinforcement incorporation and wettability of reinforcement. It describes the solidification processes, such as stir mixing...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003035
EISBN: 978-1-62708-200-6
... and mechanical properties, including catalyst, fillers, thickeners, pigments, thermoplastic polymers, flame retardants, and ultraviolet absorbers. It talks about the mixing techniques available for SMC resin pastes, including batch, batch/continuous, and continuous mixing. The article also outlines the design...
Book Chapter

Series: ASM Handbook Archive
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003370
EISBN: 978-1-62708-195-5
... of sheet molding compounds (SMC). The three types of resin paste mixing techniques, such as batch, batch/continuous, and continuous, for an SMC operation are reviewed. The article discusses the design features and functional operations of the two types of SMC machines, namely, continuous-belt and beltless...
Image
Published: 01 August 2018
Fig. 21 Lissajous signals resulting from 100, 60, 40, and 20% through wall outside diameter flows when tested (a) at 400 kHz, (b) at 400 kHz with tube support plate added, and (c) with a digital mixing technique used to eliminate the signal noise that originates from the tube support plate More
Series: ASM Handbook
Volume: 7
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v07.a0006086
EISBN: 978-1-62708-175-7
...” , also discusses powder blending and mixing techniques, including the recently developed binder-treatment blending used for metal powders. Binder-treated premixes ( Fig. 3 ) lead to reduced dusting and segregation of alloy additions and enhanced powder flow and die filling. This results in improvements...
Book Chapter

Series: ASM Handbook
Volume: 4A
Publisher: ASM International
Published: 01 August 2013
DOI: 10.31399/asm.hb.v04a.a0005816
EISBN: 978-1-62708-165-8
... techniques in quench tank agitation to establish uniformity of the quenched part. Common techniques include quenchant stirring, quenchant circulation, and submerged jet/spray mixing. The article also describes the effect of quenching agitation and reviews heat-transfer characteristics of immersion quenching...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003052
EISBN: 978-1-62708-200-6
... a description of the comminution process (wet and dry milling methods), it discusses batching and mixing operations and granulation methods. The article also deals with the effect of process variables and the steps involved in chemical synthesis, including preparation from solution and gas-phase reactions...
Book Chapter

By David Weiss
Series: ASM Handbook Archive
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003472
EISBN: 978-1-62708-195-5
... Abstract This article focuses on the techniques used in recycling of aluminum metal matrix composites (MMCs) such as discontinuous SiC reinforced aluminum MMCs and continuous reinforced aluminum MMCs. It provides a discussion on the properties of recycled aluminum MMCs and disposal of aluminum...
Book Chapter

By Q.Y. Pan, Diran Apelian, John Jorstad
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
...) The Continuous Rheoconversion Process (CRP) is a novel process developed at Metal Processing Institute/Worcester Polytechnic Institute. The process is based on a passive liquid- mixing technique in which the nucleation and growth of the primary phase are controlled using a specially designed reactor. The reactor...
Book Chapter

By Peter B. Nagy, Jianmin Qu, Laurence J. Jacobs
Series: ASM Handbook
Volume: 17
Publisher: ASM International
Published: 01 August 2018
DOI: 10.31399/asm.hb.v17.a0006446
EISBN: 978-1-62708-190-0
... equals the algebraic sum of the responses caused by each independent source acting alone. This is the underlying principle of all cross-modulation techniques of nonlinear ultrasonic NDE, such as acoustoelastic and wave-mixing measurements. All nonlinear ultrasonic materials-characterization and flaw...
Book Chapter

By T. Kevin O'Brien
Series: ASM Handbook Archive
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003380
EISBN: 978-1-62708-195-5
... , 24 25 ). For predicting delamination onset in two-dimensional problems, the peak value of the G versus a distribution is compared to the mixed-mode fracture criterion of Fig. 3 . The VCCT technique has also been extended to three-dimensional problems ( Ref 26 ), including those involving...
Book Chapter

By Brendan Fitzsimons, Trevor Parry
Series: ASM Handbook
Volume: 5B
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v05b.a0006008
EISBN: 978-1-62708-172-6
... as the coating dries. The coating has insufficient time to flow into a uniform film. Prevention: Improve spray technique, apply a mist coat, and avoid air entrainment during mixing. Add thinners as recommended by the paint supplier. Crazing Fig. 16 Similar to checking but the cracks are generally...
Book Chapter

By Charles E. Fuerstenau
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001385
EISBN: 978-1-62708-173-3
... Abstract Torch brazing utilizes a fuel gas flame as a heat source for the brazing process. This article discusses the advantages, limitations, applications, and key techniques of torch brazing, and presents an overview of the equipment used. brazing equipment torch brazing TORCH...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003053
EISBN: 978-1-62708-200-6
... produce relatively weak powder compacts. A technique called gel casting has been developed that results in compacts that are up to 20 times stronger than those produced by other methods. In this process, a ceramic powder is mixed with a liquid and a polymerizable additive (such as a monomer) to form...
Book Chapter

By John D. Russell
Series: ASM Handbook Archive
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003432
EISBN: 978-1-62708-195-5
... to control the rate of reaction. The article describes the component material tests, mixed resin system tests, and prepreg tests for the resin system. These tests include high-performance liquid chromatography, infrared spectroscopy, and gel permeation chromatography. The article contains a table that lists...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003020
EISBN: 978-1-62708-200-6
...-out after the reactive resin components are mixed together are still needed. Preforms Preforms are a critical aspect of the successful implementation of any high-volume RTM project. Development of preforming techniques and characterization of materials resulting from various preforming...
Book Chapter

By William Ballis
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001372
EISBN: 978-1-62708-173-3
... appreciably in chemical composition. Rods for OFW of steel have no flux covering. In the absence of flux coverings, weld-metal properties depend on chemical composition of the welding rod, control of the welding atmosphere, and techniques used to provide for mixing of base metal and filler metal. Weld...
Book Chapter

By D.L. Donohue, J.A. Carter
Series: ASM Handbook Archive
Volume: 10
Publisher: ASM International
Published: 01 January 1986
DOI: 10.31399/asm.hb.v10.a0001737
EISBN: 978-1-62708-178-8
... source mass spectrometry relies on the electrical conductivity of the sample electrodes. When the sample is an insulator, it must be dissolved or powdered and mixed with a conductive matrix. A more convenient technique for these sample types is the laser microprobe, which uses a focused highpower laser...
Book Chapter

By Charles D. Nelson, Wayne Rasmussen, John Jorstad
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005249
EISBN: 978-1-62708-187-0
... reproduced detail. The article describes three generally recognized plaster mold processes, namely, conventional plaster mold casting, the Antioch process, and the foamed plaster process. Ceramic molding techniques are based on processes that employ permanent patterns and fine-grained zircon and calcined...