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squeeze flow method

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Series: ASM Technical Books
Publisher: ASM International
Published: 30 November 2023
DOI: 10.31399/asm.tb.ceeg.t59370059
EISBN: 978-1-62708-447-5
... in this chapter. Fig. 4.6 Classification of green sand molding machines Molding machines differ in one or more of these distinguishing characteristics: Sand compacting method—jolting, squeezing Pattern stripping method—pattern or mold movement up or down for separation of patterns and molds...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2015
DOI: 10.31399/asm.tb.cpi2.t55030200
EISBN: 978-1-62708-282-2
... the inhibitor solution with an inert gas, such as nitrogen; nitrogen is less likely than water or hydrocarbon to stop the flow of the well. Squeeze Treating Successful squeeze treatments were first reported in 1955 in the Placido Field of Victoria County, TX ( Ref 30 , 31 ). Since that time, the method...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.scm.t52870183
EISBN: 978-1-62708-314-0
.... There are four primary resin flow phenomena that must be dealt with when consolidating and forming thermoplastic composite parts ( Fig. 6.8 ): (1) resin percolation, (2) transverse squeeze flow, (3) interply slip, and (4) intraply slip. Resin percolation and transverse squeeze flow normally occur during...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2018
DOI: 10.31399/asm.tb.aceg.t68410029
EISBN: 978-1-62708-280-8
... also include gravity permanent molding, low-pressure permanent molding, counter pressure, squeeze casting, investment casting, rapid prototype casting, cast forge hybrid, and semisolid metal processes. green sand casting no-bake molding vacuum molding evaporative foam casting gravity...
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: 01 December 2015
DOI: 10.31399/asm.tb.cpi2.t55030247
EISBN: 978-1-62708-282-2
... Abstract This chapter discusses the particular corrosion problems encountered and the methods of control used in petroleum production and the storage and transportation of oil and gas up to the refinery. It begins by describing those aspects of corrosion that tend to be unique to corrosion...
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
... , which is the most commonly used casting method. Fig. 1 Simplified flow diagram of the basic operations for producing a steel casting. Similar diagrams can be applied to other ferrous and nonferrous alloys produced by sand molding. Source: Ref 1 The right side of Fig. 1 begins...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2018
DOI: 10.31399/asm.tb.aceg.t68410103
EISBN: 978-1-62708-280-8
... into the critical surfaces to avoid the potential for metal flow lines. While choosing gating at parting plane, avoid gate metal impingement on the die steel or a metal core. This is to minimize heat checking and poor metal flow pattern. Providing adequate parting plane periphery, to allow space for the gates...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.scm.t52870537
EISBN: 978-1-62708-314-0
... Abstract This chapter discusses the advantages and disadvantages of metal matrix composites and the methods used to produce them. It begins with a review of the composition and properties of aluminum matrix composites. It then describes discontinuous composite processing methods, including stir...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1995
DOI: 10.31399/asm.tb.sch6.t68200173
EISBN: 978-1-62708-354-6
.... The disadvantages: The use of these processes is limited to specialized types of castings. Large quantities of a casting are required. Squeeze casting is a method where molten metal is metered into a permanent mold die cavity where the metal solidifies as pressure is applied to it. Significantly less...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2022
DOI: 10.31399/asm.tb.isceg.t59320011
EISBN: 978-1-62708-332-4
... with the introduction of high-pressure squeeze molding and highly automated high-production molding machines. Human intervention is minimum; labor is required only to set chemically bonded cores or to assist core setting into core fixtures or into core masks. The direction of sand compaction is either vertical...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2008
DOI: 10.31399/asm.tb.emea.t52240607
EISBN: 978-1-62708-251-8
...; YS, yield strength; CTE, coefficient of thermal expansion. Source: Ref 1 33.1.2 Processing DRA Composites Processing methods for MMCs include various casting processes, liquid metal infiltration, spray deposition, and powder metallurgy. Casting is currently the most inexpensive method...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 30 September 2023
DOI: 10.31399/asm.tb.stmflw.t59390325
EISBN: 978-1-62708-459-8
... of friction on interface pressures, as shown by experiments with artificially roughened anvils and complete sticking. For this reason, flow strength is generally determined using simple upsetting. Test Methods Results from different sources are directly comparable as long as relative specimen...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2013
DOI: 10.31399/asm.tb.ems.t53730139
EISBN: 978-1-62708-283-9
... to a final shape by a shaped punch ( Fig. 13.3 ). Draw beads control how much material from the flange is drawn into the die. Wrinkling of the finished part results if too much material is allowed to flow into the die. It should be emphasized that in stamping processes the sheet is not squeezed between...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.tb.aacppa.t51140021
EISBN: 978-1-62708-335-5
... were melted and solidified in these cavities. Brass, bronze, tin and zinc artifacts, weapons, and tools were cast as extractive metallurgy developed, and more complex molds of sand and clay mixtures evolved. These methods were duplicated later for other metals including iron and steel...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 30 September 2023
DOI: 10.31399/asm.tb.stmflw.t59390064
EISBN: 978-1-62708-459-8
... viscosity units that have been used. The ratio of viscosity to density is the kinematic viscosity , with units of m 2 /s (also called a Stoke ). Figure 5.1: Fluid flow between two parallel plates. Rheological properties of selected lubricants. Table 5.1: Rheological properties of selected...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2008
DOI: 10.31399/asm.tb.emea.t52240279
EISBN: 978-1-62708-251-8
... shaping prior to closed-die forging. Both mechanical and screw presses are used for forging moderate-sized parts of modest shapes and are often used for high-volume production runs. Mechanical and screw presses combine impact with a squeezing action that is more compatible with the flow characteristics...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.scm.t52870235
EISBN: 978-1-62708-314-0
... starvation exists due to excessive flow and squeeze-out. Viscosity control of two-part adhesives is usually done with metallic and/or nonmetallic fillers. Fumed silica is frequently added to provide slump and flow control. Many adhesives are of the same resin and curing chemistry family. However...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.t69780064
EISBN: 978-1-62708-281-5
... are present: high pressure, high speed, and constricted flow areas. The stress level in a part depends on the processing method used. The three major stress-producing components are present in injection molding; thus injection-molded parts usually have a high degree of molded-in stress. Compression...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2011
DOI: 10.31399/asm.tb.mnm2.t53060117
EISBN: 978-1-62708-261-7
... Abstract This chapter describes the processes involved in the fabrication of wrought and cast metal products. It discusses deformation processes including bending and forming, material removal processes such as milling, cutting, and grinding, and joining methods including welding, soldering...