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Suction rolls

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Series: ASM Technical Books
Publisher: ASM International
Published: 30 November 2013
DOI: 10.31399/asm.tb.uhcf3.t53630189
EISBN: 978-1-62708-270-9
... of the pits that were formed in the metal on the suction side of the vanes. (d) Cavitation pitting that perforated this steel freeze plug from a gasoline engine, causing leakage of coolant that could have damaged the engine. Vibration of the wall of the engine block at this location caused this type of damage...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2013
DOI: 10.31399/asm.tb.mfub.t53740001
EISBN: 978-1-62708-308-9
... supply; 4, busbars/cables; 5, electrode ram; 6, water jacket with crucible; 7, vacuum suction port; 8, X - Y adjustment; 9, load cell system. Courtesy of ALD Vacuum Technologies GmbH. Source: Ref 7 Electroslag Remelting (ESR) Electroslag remelting (ESR) is another secondary refining process...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2012
DOI: 10.31399/asm.tb.ffub.t53610461
EISBN: 978-1-62708-303-4
... can be characterized by a single key word: cutting . Abrasive wear occurs when hard particles suspended in a fluid or projections from one surface roll or slide under pressure against another surface, as shown in Fig. 1 , thereby cutting the other surface. Indeed, machining would fall...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2022
DOI: 10.31399/asm.tb.isceg.t59320103
EISBN: 978-1-62708-332-4
... requirements Applications ASTM A278-75 ASME SA278 Pressure parts up to 345 °C 40 40,000 … … Carbon equivalent max, 3.8% Castings and test bars must be stress relieved Valve bodies, paper mill drier rolls, chemical process equipment, pressure vessel castings 50 50,000 … … 60 60,000...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2012
DOI: 10.31399/asm.tb.smff.t53400233
EISBN: 978-1-62708-316-4
... in the die or by auxiliary attachments operated by the descending punch. bending rolls Various types of machinery equipped with two or more rolls to form curved sheet and sections. bending stress A stress involving tensile and compressive forces, which are not uniformly distributed. Its maximum value depends...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2012
DOI: 10.31399/asm.tb.smff.9781627083164
EISBN: 978-1-62708-316-4
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2006
DOI: 10.31399/asm.tb.ex2.t69980009
EISBN: 978-1-62708-342-3
... of the wind noise was the speed-related suction forces acting externally on the window surfaces and also the pressure forces from the operation of internal fans on the inside of the window surfaces. This revealed a weakness in the aluminum window frame design. As a consequence of the E -modulus...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 November 2013
DOI: 10.31399/asm.tb.uhcf3.t53630211
EISBN: 978-1-62708-270-9
... side (5×; shown at 70%). Arrows in (b) show fatigue origins on both the suction (A) and the pressure (B) sides (6.5×; shown at 70%). These fatigue fractures in cast 17-4PH material are ambient-temperature fractures. Pitting was caused by seawater corrosion. Identification of corrosion-fatigue...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2018
DOI: 10.31399/asm.tb.msisep.t59220129
EISBN: 978-1-62708-259-4
... working (rolling, forging, etc.), some of these features are modified, but as discussed later in this chapter, they are largely preserved in the final product. The main solidification phenomena that give rise to the features of steel products are volume contractions associated with phase change...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2012
DOI: 10.31399/asm.tb.pdub.t53420429
EISBN: 978-1-62708-310-2
... creating a suction effect that pulls the solute-enriched liquid toward the surface. Another possible mechanism is that a large amount of gas evolving at the end of solidification pushes the solute-enriched liquid through the dendritic channels toward the surface. It should be recognized...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2011
DOI: 10.31399/asm.tb.mnm2.t53060085
EISBN: 978-1-62708-261-7
... VAR. (b) Operational components: 1, electrode feed drive; 2, furnace chamber; 3, melting power supply; 4, busbars/cables; 5, electrode ram; 6, water jacket with crucible; 7, vacuum suction port; 8, X-Y adjustment; 9, load cell system. Courtesy of ALD Vacuum Technologies GmbH Current...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 November 2023
DOI: 10.31399/asm.tb.ceeg.t59370059
EISBN: 978-1-62708-447-5
... is compacted by laying weights on the top of the mold and jolting it. Alternatively, a squeeze head that moves in and out can also be engineered for squeezing from the top. The compacted mold rolls over, as shown by dotted lines in Fig. 4.9 . The mold rests on a conveyor, and the pneumatic clamps...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2021
DOI: 10.31399/asm.tb.tpsfwea.t59300391
EISBN: 978-1-62708-323-2
... or rolling surfaces.” Professor Dowson and many others credit the Egyptians for the first documentation of the use of liquid lubrication. Archeologists discovered a tomb drawing depicting the construction of the pyramids, and it very clearly shows a worker pouring a liquid from a jar in front of a sledge...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2005
DOI: 10.31399/asm.tb.faesmch.t51270005
EISBN: 978-1-62708-301-0
.... This theory was confirmed by simulation tests. Extreme care must be exercised during the grinding operation by properly orienting the blades and using suitable suction devices so that the particles are prevented from hitting the blade surface ( Ref 9 ). Example: Heat Treatment Defect: Cracking of a Nitrided...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2006
DOI: 10.31399/asm.tb.ex2.t69980195
EISBN: 978-1-62708-342-3
... with pure compressive forces in all three force directions. These favorable deformation conditions do not exist in other production processes for semifinished products. Even in rolling, which is the most important compressive working process for producing semifinished products, tensile forces occur...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 February 2005
DOI: 10.31399/asm.tb.chffa.9781627083003
EISBN: 978-1-62708-300-3
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.scm.t52870285
EISBN: 978-1-62708-314-0
.... Suction is used to hold the fibers in place. After the binder is heat-set in an oven, the preform is ready for the die. The plenum-chamber method is similar but involves the distribution of chopped fibers and binder into an air chamber, where they are sucked onto a rotating preform screen. Preform methods...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2019
DOI: 10.31399/asm.tb.mfadr7.t91110153
EISBN: 978-1-62708-247-1
... vibration from the spindle can fracture ultra-thin silicon so speed control is important. Modern CNC’s may use annular hollow tools to dispense coolant, have a small standing bath of coolant or dispense a small bead of liquid at the tip with suction. The trend has been to integrate the CNC machines...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2008
DOI: 10.31399/asm.tb.emea.t52240095
EISBN: 978-1-62708-251-8
..., creating a suction effect that pulls the solute-enriched liquid toward the surface. Another possible mechanism is that a large amount of gas evolving at the end of solidification pushes the solute-enriched liquid through the dendritic channels toward the surface. It should be recognized...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 November 2023
DOI: 10.31399/asm.tb.ceeg.t59370115
EISBN: 978-1-62708-447-5
... to the molding lines during the busier day shifts. 6.3.1 Coreless Induction Furnaces The furnace body of a coreless induction furnace has a heavy-duty rolled steel framework, which is rigid enough to withstand the weight of the coil, lining, and metal, in vertical and tilted positions. Figure 6.18 ( Ref...