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flexible sheet-forming

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Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0001812
EISBN: 978-1-62708-180-1
... the reporting of fastener test failures, a failure-identification code has been established for reporting the failure of each fastener resulting from tests under MIL-STD-1312. Failures of threaded and blind fasteners and of fastened sheet covered by this identification code are illustrated in Fig. 1 . Fig...
Series: ASM Handbook
Volume: 11A
Publisher: ASM International
Published: 30 August 2021
DOI: 10.31399/asm.hb.v11A.a0006805
EISBN: 978-1-62708-329-4
... and cracked nuts. (b) Typical fracture surface. (c) Electron fractograph showing brittle intergranular failure Fig. 17 Five basic types of rivets used to fasten assembled products Fig. 18 Schematic of buckling failure of a thin sheet in a riveted joint. Countersinking the top sheet formed...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0001817
EISBN: 978-1-62708-180-1
... of the vessel, forming the shell of the heat exchanger. The designer had not provided for complete filling of the water space between the upper tube sheet and the partition head. As a result, the type 316 stainless steel shell of the exchanger was constantly wetted with water in the vapor space below...
Book Chapter

Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003541
EISBN: 978-1-62708-180-1
... micrograph showing a yielded zone surrounding and preceding a fatigue crack in 0.25 mm (0.01 in.) thick polycarbonate sheet. 20× Fig. 11 Time-to-failure of high-density polyethylene pipes at different stresses and temperatures. Source: Ref 12 Fig. 8 Section from a polystyrene sample...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003570
EISBN: 978-1-62708-180-1
... than 12% Cr steel. All of the commonly used blade alloys are protected from liquid-droplet impingement in the last blade row by local hardening (by flame or induction heating), brazed-on shields of Stellite 6B, or welded-on hard facing. Helicopter rotors are made of titanium sheet laid over...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003501
EISBN: 978-1-62708-180-1
... process. Simply restated, the primary measure of a successful design process is foreseeing and avoiding failure. Design generally requires specific engineering expertise and is performed by a wide variety of engineering disciplines, such as: Civil engineers design large structural forms...
Series: ASM Handbook
Volume: 11A
Publisher: ASM International
Published: 30 August 2021
DOI: 10.31399/asm.hb.v11A.a0006800
EISBN: 978-1-62708-329-4
... disciplines, such as: Civil engineers design large structural forms, such as bridges, highways, buildings, and power-generation and water supply facilities. Codes and standards regulate many of the materials and design features of these structures, due to safety concerns. Civil engineering designs...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.power.c9001473
EISBN: 978-1-62708-229-7
... caused considerable damage to the stator and most certainly would have brought about frictional overheating of the sheet steel end casing where it supported the rotor; neither of these features were present. Fig. 4 Damage to pinion. The major parts of the gear wheel rims are shown together...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003516
EISBN: 978-1-62708-180-1
... 275.6 40 Four attached Intact 3 103.4 15 Four attached Intact 4 275.6 40 Four attached Not intact 5 103.4 15 Four attached Not intact Plane stress and transitional fracture toughness data for 0.050 in. thick 2024-T3 aluminum alloy sheet Table 1 Plane stress...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003534
EISBN: 978-1-62708-180-1
..., XPS, and TOF-SIMS based on data obtained from the surface of a slightly corroded stainless steel sheet. References References 1. “XPS Analysis of Disposable Gloves,” XPS application brief, Charles Evans & Associates , Sunnyvale, CA , 1999 2. Childs K. et al. , Handbook...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006769
EISBN: 978-1-62708-295-2
... that will allow the material to conform to the surface. For cellulose acetate, a thin film of the replica material is soaked with acetone to soften the material, and capillary forces between the film and the surface pull the sheet tightly to the surface. Once the cellulose acetate has dried, the material...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006785
EISBN: 978-1-62708-295-2
...Abstract Abstract Stress-corrosion cracking (SCC) is a form of corrosion and produces wastage in that the stress-corrosion cracks penetrate the cross-sectional thickness of a component over time and deteriorate its mechanical strength. Although there are factors common among the different forms...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003522
EISBN: 978-1-62708-180-1
... the fracture surface are then attached to the plastic and can be examined and analyzed subsequently. The procedure followed is to immerse in acetone a strip of acetate cut from a sheet about 1 mm (0.04 in.) thick, at most, place this on the fracture surface, and apply pressure to maintain contact over...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006757
EISBN: 978-1-62708-295-2
...Basic characteristics of engineering polymers Table 1 Basic characteristics of engineering polymers Location (a) Characteristics Examples (b) 1 Flexible and crystallizable chains PEPPPVCPA 2 Cross-linked amorphous networks of flexible chains Phenol-formaldehyde cured...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003509
EISBN: 978-1-62708-180-1
... not require edge preparation and are necessary for use in seam and spot welding of sheet metals. Edge joints between the edges of two or more parallel or nearly parallel members. Edge joints may not require the addition of filler metal for welding and are frequently used to joint thin turned-out edges...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003500
EISBN: 978-1-62708-180-1
... of discontinuities Forgings Laps Bursts Flakes Segregation Cavity shrinkage Centerline pipe Parting line grain flow Inclusions Castings Porosity, gas, and microshrinkage Cavity shrinkage Segregation Cold shuts Inclusions Plate and sheet Edge cracking Laminations Flakes Extrusions and drawn products...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003533
EISBN: 978-1-62708-180-1
... a sample into the SEM chamber. In cases such as these, the surface can still be examined at high magnifications using an SEM by making a surface replica of the surface. Production of a replica involves placing a thin sheet of a suitable polymeric material, such as cellulose acetate, on the surface...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006753
EISBN: 978-1-62708-295-2
... feature is a failure of its intended aesthetic function. Failure can be defined on several different levels. The simplest form of a failure is a system or component that operates but does not perform its intended function ( Ref 1 ). This is considered a loss of function. A jet engine that runs but can...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003519
EISBN: 978-1-62708-180-1
... for this is the Technical Plan for Resolution (TPR) chart ( Fig. 4 ), which can be created with a spreadsheet program similar to the FMA chart. In fact, a good practice is to tie the FMA and TPR charts together on two sheets within one spreadsheet file, so that any changes made to the FMA are immediately reflected...
Series: ASM Handbook
Volume: 11A
Publisher: ASM International
Published: 30 August 2021
DOI: 10.31399/asm.hb.v11A.a0006806
EISBN: 978-1-62708-329-4
... bearings are frequently classified as thin walled (<6 mm, or 0.24 in., in diameter) and thick walled. Thin-walled bearings are produced by high-speed forming and machining processes from materials in flat strip form, and the terms strip-type bearing and sheet-metal bearing are occasionally used...