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Rolls

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Published: 30 September 2023
Figure 7.5: Plane-strain drawing (a) between rolls; (b) with low-friction die suppors; and (c) with a deflecting die frame and provision for push-pull operation. More
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Published: 30 September 2023
Figure 8.11: Elastic deformation of rolls and its effect on strip shape. More
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Published: 30 November 2013
Fig. 6 Elastic stress distribution: convex surfaces in contact. (a) Rolls turning at same speed. (b) Rolls turning at different speeds More
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Published: 01 March 2006
Fig. 5 Roller hearth furnace showing charging end. Rolls leading into the furnace for transporting work are similar to those throughout the length of the furnace. Source: Ref 3 More
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Published: 01 May 2018
FIG. 13.5 Twin roll casting uses two copper water-cooled, counter-rotating rolls. The Castrip process produces a thin strip that requires minimal rolling to achieve finished size. Source: www.castrip.com . More
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Published: 01 February 2005
Fig. 12.1 Schematic of forging rolls for reducer rolling More
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Published: 01 December 2006
Fig. 6.53 Rapid-heating gas-fired furnace with transport rolls More
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Published: 01 June 1988
Fig. 11.8 Induction heating arrangement used to strip 152-cm (60-in.) printing rolls Source: American Induction Heating Corp. More
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Published: 01 January 1998
Fig. 3-22 Spray-formed rolls. Source: Ref 29 More
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Published: 30 April 2021
Fig. 3.10 Schematic of a rolling friction test. The farther the ball rolls after leaving the ramp, the lower the rolling resistance of the ball versus the rolling surface. CORR, coefficient of rolling resistance; h, height; d, distance More
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Published: 01 August 2012
Fig. 12.25 Flow forming of great diameters with counter rolls. Source: Ref 12.17 , 12.18 More
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Published: 01 January 2022
Fig. 6.24 Chill casting of rolls More
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Published: 01 January 2022
Fig. 7.51 Classification of metallurgical and nonmetallurgical rolls More
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Published: 01 January 2015
Fig. 15.9 Titanium support structure for a jet engine thrust reverser from a Rolls-Royce RB199 engine. Source: Ref 15.14 More
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 30 September 2023
DOI: 10.31399/asm.tb.stmflw.t59390173
EISBN: 978-1-62708-459-8
... Abstract Rolling is unique in that it cannot be conducted without friction. Friction draws the workpiece into the roll gap and facilitates its passage through the deformation zone. This chapter provides an overview of the mechanics and tribology of flat rolling processes and explains how...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2012
DOI: 10.31399/asm.tb.smfpa.t53500211
EISBN: 978-1-62708-317-1
... Abstract Roll forming is a process in which flat strip or sheet material is progressively bent as it passes through a series of contoured rollers. This chapter describes the basic configuration and operating principles of a roll forming line and the cross-sectional profiles that can be achieved...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 June 2023
DOI: 10.31399/asm.tb.atia.t59340117
EISBN: 978-1-62708-427-7
... Abstract This chapter provides an overview of the rolling and finishing processes required to create a sheet, plate, or foil product from a direct chill (DC) cast ingot. The flow paths, equipment, and operations are described with a view to the basic evolution of the microstructure, surface...
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Published: 30 April 2021
Fig. 2.11 Rolling a ball on a flat produces pure rolling at a point. Rolling a ball in an “almost” conforming raceway produces a line of rolling contact. More
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Published: 30 September 2023
Figure 8.1: Geometry of the rolling process. (a) Strip thickness and roll and strip velocities; (b) detail of the roll gap, showing roll and friction stresses acting on the workpiece. The dashed lines illustrate a deformed roll, as described in Eq. (8.19) . More
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Published: 30 September 2023
Figure 8.7: Methods of evaluating lubricants from roll force and rolled gage, recognizing that improved lubrication leads to less friction. (a) Direct comparison of measured rolling force; (b) a lower roll force leads to less deflection of the rolls and results in a thinner strip for the same More