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flat rolling

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Published: 01 August 2013
Fig. 15.21 Traditional flat rolling process More
Image
Published: 01 August 2013
Fig. 1.15 Percentage of different types of flat rolled steel delivered in 2010. AHSS, advanced high-strength steel; HSS, high-strength steel; BH, bake-hardenable. Source: Ref 1.1 More
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Published: 01 August 2013
Fig. 1.16 Distribution of flat rolled steel content in the 2010 North American light vehicles. BIW, body-in-white. Source: Ref 1.1 More
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Published: 01 August 2013
Fig. 11.19 Increasing trend of using flat rolled AHSS in vehicles. Source: Ref 11.1 More
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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
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...
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Published: 01 December 2004
Fig. 20 System for identifying the axes of test-piece orientation in various product forms. (a) Flat-rolled products. (b) Cylindrical sections. (c) Tubular products More
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Published: 01 April 2013
Fig. 11 System for identifying the axes of test-piece orientation in various product forms. (a) Flat rolled products. (b) Cylindrical sections. (c) Tubular products. Source: Ref 2 More
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Published: 30 June 2023
Fig. 9.2 Range of applications for common alloy sheet products. Common alloy is a flat-rolled aluminum product used in countless consumer and industrial applications. It is typically made from a 1 xxx , 3 xxx , or 5 xxx series-alloy and ranges in thickness from less than 1 mm to more than 6 More
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2013
DOI: 10.31399/asm.tb.ahsssta.t53700225
EISBN: 978-1-62708-279-2
... forming Active binders: Varying binder force during forming Flexible binders: Local control of the binder area Flexible rolling: Varying thickness of flat rolled sheet metal Because the binder is at the heart of the forming process, three of the five advanced technologies—namely...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2013
DOI: 10.31399/asm.tb.ahsssta.t53700159
EISBN: 978-1-62708-279-2
..., and magnesium alloys. Figure 11.17 shows historical and predicted material share of finished vehicle curb weight from 2008 to 2025. The figure shows that by 2025, flat rolled AHSS and aluminum alloys will increase their share in finished vehicle curb weight while mild, BH, and HSLA steels will decrease...
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...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.tb.ssde.t52310173
EISBN: 978-1-62708-286-0
... have very different deformation characteristics in terms of strain hardening and anisotropy. It will be shown that it is important to understand and exploit these characteristics to optimize forming of stainless steels. Flat, Rolled Stainless Steel The vast majority of carbon steel...
Image
Published: 01 July 2009
Fig. 20.9 End views of different setups for three-roll forming. (a) Conventional pinch-type machine (note large flat area on the leading end and smaller flat end on trailing end). (b) Shoe-shape machine with two powered rolls. (c) and (d) Arrangement of rolls in a pyramid-type machine. Note More
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2013
DOI: 10.31399/asm.tb.ahsssta.t53700001
EISBN: 978-1-62708-279-2
... is revealed by the amount of steel products shipped to manufacturers. The total North American steel shipments for 2010 were over 113 million tons, of which approximately 15 million tons of flat rolled steel went into the production of approximately 12 million new light vehicles. Figure 1.15 shows...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 June 2023
DOI: 10.31399/asm.tb.atia.t59340117
EISBN: 978-1-62708-427-7
...-mill sheet thickness, but in addition to achieving the correct width, length, and thickness, the rolling process also creates a thickness profile, variation in flatness, and strip edge quality ( Ref 6.4 ). Some of the dimensional considerations in the rolling process are described in the “ Aluminum...
Image
Published: 30 November 2013
Fig. 1 (a) Sketch of counterformal, or convex, surfaces in contact; examples are gear teeth and roller or needle bearings rolling on a shaft, in an inner raceway, or on a flat surface. (b) Sketch of conformal surfaces, where a convex surface is in contact with a concave surface; examples More
Image
Published: 01 November 2012
Fig. 15 (a) Sketch of counterformal, or convex, surfaces in contact; examples are gear teeth and roller or needle bearings rolling on a shaft, an inner raceway, or a flat surface. (b) Sketch of conformal surfaces, where a convex surface is in contact with a concave surface; examples are ball More
Series: ASM Technical Books
Publisher: ASM International
Published: 01 February 2005
DOI: 10.31399/asm.tb.chffa.t51040141
EISBN: 978-1-62708-300-3
... of rotary forging machines are illustrated in Fig. 12.16 for a simple upsetting operation. Fig. 12.16 Principle of rotary or orbital forging machines. [ Altan et al., 1973 ] Instead of the direct pressing action between two flat platens, the workpiece is subjected to a combined rolling...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2015
DOI: 10.31399/asm.tb.tpmpa.t54480207
EISBN: 978-1-62708-318-8
... for various types of rolled products. Cylindrical rolls produce flat products, such as sheet, plate, and strip, while grooved rolls produce rounds, squares, rectangles, and structural shapes. Figure 9.6 shows the most commonly used mill designs for rolling. Two-high (reversing and nonreversing...