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peen forming

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Book Chapter

By R. Kopp, J. Schulz
Series: ASM Handbook
Volume: 14B
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v14b.a0005132
EISBN: 978-1-62708-186-3
... Abstract Shot peen forming is a manufacturing process in which local compressive residual stresses form thin sheet metals and structural components in one or more dimensions. This article discusses the principle of the process with an emphasis on fundamental mechanisms. It presents the basic...
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Published: 01 January 2006
Fig. 1 Zones of influence in shot peen forming. F, force direction; 1, forming zone; 2, properties prior to forming; 3, properties after forming; 4, effective contact area; 5, tool (shot); 6, surface reactions; 7, shot peen forming machine; 8, factory. Source: Ref 3 More
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Published: 01 January 2006
Fig. 6 Schematic illustration of the deformation during peen forming that produces a convex sheet curvature. Source: Ref 14 More
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Published: 01 January 2006
Fig. 4 Principle of convex shot peen forming. Source: Ref 1 More
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Published: 01 January 2006
Fig. 11 Example simulation of shot peen forming for a metal plate. The conditions for this simulation were: explicit calculation with finite element software LS-DYNA3D (Livermore Software Technology Corp.); geometry: 100×20×2 mm 3 ; material: AlMg 3 ; simultaneous double-sided peen forming More
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Published: 01 January 2006
Fig. 14 Variables influencing peen forming More
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Published: 01 January 2006
Fig. 18 Possible shapes and contours producible by shot peen forming. Source: Ref 15 More
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Published: 01 January 2006
Fig. 20 Typical application of shot peen forming: Ariane 5 power module frame. Source: Ref 21 More
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Published: 01 January 2006
Fig. 22 Equipment layout for double-sided simultaneous shot peen forming. Source: Ref 5 More
Series: ASM Handbook
Volume: 14B
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v14b.a0005100
EISBN: 978-1-62708-186-3
... techniques such as thermal forming and peen forming. It provides information on the application of advanced high-strength steels, magnesium alloys, and various ultrafine-grain materials for superplastic sheet forming. The article concludes with information on the development and application of simulation...
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Published: 01 January 2006
Fig. 7 Velocity field for the determination of strain rates during shot peen forming. Source: Ref 6 More
Book Chapter

By Ted Kostilnik
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001235
EISBN: 978-1-62708-170-2
.... The process has other useful applications, such as relieving tensile stresses that contribute to stress-corrosion cracking, forming and straightening of metal parts, and testing the adhesion of silver plate on steel. Peening Action When individual particles of shot in a high-velocity stream contact...
Series: ASM Handbook
Volume: 14B
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v14b.a0005141
EISBN: 978-1-62708-186-3
..., electrohydraulic forming, electromagnetic forming, hydraulic forming, shot peening, and drop hammer forming. aluminum alloys bend tests bending contour roll forming deep drawing drop hammer forming electrohydraulic forming electromagnetic forming explosive forming formability hydraulic forming...
Book Chapter

By Mark Hayes
Series: ASM Handbook
Volume: 19
Publisher: ASM International
Published: 01 January 1996
DOI: 10.31399/asm.hb.v19.a0002377
EISBN: 978-1-62708-193-1
... of impending failure. The spring is working completely satisfactorily one minute and is in two pieces the next. There also are no nondestructive or other methods available for predicting imminent failure. Fig. 1 Scatter in the fatigue life for shot-peened carbon steel spring wire (ASTM A 227, Class II...
Series: ASM Handbook
Volume: 4B
Publisher: ASM International
Published: 30 September 2014
DOI: 10.31399/asm.hb.v04b.a0005967
EISBN: 978-1-62708-166-5
... residual stress retained austenite shot peening tempering time-temperature-transformation diagrams STRESSES EXISTING within a body after the original cause of the stresses is removed are known as residual stresses (also referred to as locked-in stresses ), and are a common cause of distortion...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003214
EISBN: 978-1-62708-199-3
... that contribute to stress-corrosion cracking, forming and straightening of metal parts, and testing the adhesion of silver-plate on steel. Types and Sizes of Media Media used for peening include: Cast steel shot, which is the most widely used medium, produced in two hardness ranges: 40 to 50 HRC...
Book Chapter

By Loren Godfrey
Series: ASM Handbook
Volume: 1
Publisher: ASM International
Published: 01 January 1990
DOI: 10.31399/asm.hb.v01.a0001019
EISBN: 978-1-62708-161-0
...: compression springs (including die springs), extension springs, torsion springs, and wire forms. Chemical composition, mechanical properties, surface quality, availability, and cost are the principal factors to be considered in selecting steel for springs. Both carbon and alloy steels are used extensively...
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001307
EISBN: 978-1-62708-170-2
... for improving mechanical properties. Details on peening are given in the Section “Finishing Methods” in this Volume. Cleaning and Finishing Problems and Solutions The complex oxides and scale that form on heat-resistant alloys often create production problems and require the use of special procedures...
Series: ASM Handbook
Volume: 10
Publisher: ASM International
Published: 15 December 2019
DOI: 10.31399/asm.hb.v10.a0006632
EISBN: 978-1-62708-213-6
... and/or mechanical plastic deformation, as in forming, machining, grinding, shot peening, welding, quenching, or virtually any thermal-mechanical process that leaves a distribution of elastic strains. Phase transformations that produce nonuniform volume changes in a part, as in carburizing or case hardening of steel...
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001315
EISBN: 978-1-62708-170-2
... and finishing processes. It explains how to remove parting lines and presents several mechanical finishing methods, including surface polishing, brushing, controlled shot peening, and buffing. It also provides information on solvent cleaning, emulsion cleaning, aqueous detergent or alkaline cleaning...