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butt joint seal

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Published: 01 January 2001
Fig. 8 Butt-joint seal More
Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003428
EISBN: 978-1-62708-195-5
.... It discusses the design considerations for sealants in joints. The article describes the common methods to seal aircraft structures: fay surface, fillet, butt joint, channel, brush, and form-in-place seals. It discusses the surface preparation and application method of primer and topcoat systems. Primer...
Book Chapter

Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001379
EISBN: 978-1-62708-173-3
... pressures associated with the process are favorable to the deformation welding of low-ductility alloys. In a similar process, extrusion welding has been used to butt weld tubes. The ends of the tubes are prepared for extrusion by beveling at a 45 to 60┬░ angle to produce an overlapping joint ( Fig. 1...
Series: ASM Handbook
Volume: 6A
Publisher: ASM International
Published: 31 October 2011
DOI: 10.31399/asm.hb.v06a.a0005567
EISBN: 978-1-62708-174-0
... uniformity of heating. In a closely related process, magnetically induced arc butt welding, the surfaces to be welded are heated by a rapidly rotating arc plasma. Generally, the process is conducted in the open air, with oxygen partially occluded from the joint area by the initial contact of the faying...
Series: ASM Handbook
Volume: 6A
Publisher: ASM International
Published: 31 October 2011
DOI: 10.31399/asm.hb.v06a.a0005614
EISBN: 978-1-62708-174-0
..., and the welding tooling are important factors that have a major influence on the weld quality and rate of production obtained. Various joint designs, including butt, corner, T-, lap, and edge joints, can be made by the EBW process using square-groove or seam welds. Square-groove welds require fixturing...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003048
EISBN: 978-1-62708-200-6
..., and polypropylenes. In addition, the article provides practical design insight, addressing application requirements, seal configurations, and joint stresses. It concludes with a brief discussion on the use of sealants in aerospace, automotive, electrical, and construction applications. sealant applications...
Series: ASM Handbook
Volume: 6A
Publisher: ASM International
Published: 31 October 2011
DOI: 10.31399/asm.hb.v06a.a0005558
EISBN: 978-1-62708-174-0
.... arc welding butt joints edge preparation fillet welds groove angle groove welds root opening submerged arc welding weld joint A WELD JOINT serves to transfer the stresses between the joined members and throughout the welded assembly. The type of loading and service of the weldment...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001444
EISBN: 978-1-62708-173-3
... alloys, titanium alloys, copper and copper alloys, magnesium alloys, and beryllium. aluminum alloys beryllium butt joints copper copper alloys corner joints electron-beam welding electron-beam wire-feed process heat-resistant alloys joint design magnesium alloys multiple-pass welds...
Series: ASM Handbook
Volume: 6A
Publisher: ASM International
Published: 31 October 2011
DOI: 10.31399/asm.hb.v06a.a0005631
EISBN: 978-1-62708-174-0
... Abstract This article describes the joint preparation, fit-up and design of various types of laser beam weld joints: butt joint, lap joint, flange joint, kissing weld, and wire joint. It explains the use of consumables for laser welding and highlights the special laser welding practices...
Series: ASM Handbook
Volume: 2A
Publisher: ASM International
Published: 30 November 2018
DOI: 10.31399/asm.hb.v02a.a0006490
EISBN: 978-1-62708-207-5
... in conjunction with motion used for the welding path. Shown in Table 1 are parameters that were established for conventional LBW and LSW for producing butt, lap, fillet, and lap-fillet joints on 3.0 mm (0.12 in.) thick alloy 6013-T4. A neodymium: yttrium-aluminum-garnet (Nd:YAG) laser at a power of 4.5 kW...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001373
EISBN: 978-1-62708-173-3
... welding process. The use of that process, as well as the electric flash butt welding process, has eliminated joint bars (mechanical fasteners) and greatly lessened track maintenance. Long sections of continuous welded rail (CWR) (typically, 440 m, or 1440 ft) that are welded by the flash butt welding...
Book Chapter

By W.R. Kanne, Jr.
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001367
EISBN: 978-1-62708-173-3
..., whereas an upset weld can be controlled, through joint design and welding parameters, to have essentially no internal upset ( Fig. 1 ). Fig. 1 Upset weld configurations in butt welds of pipe with an outside diameter of 25 mm (1 in.) and a wall of 3 mm (0.1 in.). Upset has been machined from...
Book Chapter

By K. Sampath
Series: ASM Handbook
Volume: 20
Publisher: ASM International
Published: 01 January 1997
DOI: 10.31399/asm.hb.v20.a0002488
EISBN: 978-1-62708-194-8
... or distribute forces generated during service from one part to the other parts of an assembly. A joint can be either temporary or permanent. Commonly, five joint types are used in the joining of parts: butt, tee, corner, lap, and edge ( Fig. 1 ). Fig. 1 Types of joints. Source: Ref 1...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003056
EISBN: 978-1-62708-200-6
... properties of the seal interface is essential. In addition to classification by material type, ceramic joining can also be classified by the bonding mechanism or process. Within each material classification introduced above, there exist subclasses based on the type of joint: mechanical fastening...
Series: ASM Handbook
Volume: 23
Publisher: ASM International
Published: 01 June 2012
DOI: 10.31399/asm.hb.v23.a0005680
EISBN: 978-1-62708-198-6
..., during crossed-wire welding, the forces applied by electrodes during resistance microwelding (RMW) aid in achieving sufficient contact, whereas a clamping fixture is required for laser welding. Fig. 11 Common joint geometries for thin sheet. (a) Butt joint. (b) Lap joint. (c) Lap joint: fillet...
Series: ASM Handbook
Volume: 6A
Publisher: ASM International
Published: 31 October 2011
DOI: 10.31399/asm.hb.v06a.a0005633
EISBN: 978-1-62708-174-0
... Abstract Flash welding, also called flash butt welding, is a resistance welding process in which a butt joint weld is produced by a flashing action and by the application of pressure. The flash welding process consists of preweld preparation, flashing, upsetting (forging), and postweld heat...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001478
EISBN: 978-1-62708-173-3
... to laboratory work in determining the basic properties of brazed joints. As a general rule, the standard notch-type specimens are not suitable for brazed joints. Special types of joints may be required to obtain accurate results. Standard butt joints with modified notches also can be used. Torsion Tests...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001439
EISBN: 978-1-62708-173-3
... Airtight doors for an aerospace application were made by welding panels of alloy AZ31B-H24 sheet to frames extruded from AZ31B. The frames, which acted as stiffeners, also contained a groove for an air seal. Cross sections of similar offset butt joints in two designs of door assemblies are shown as joints...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001365
EISBN: 978-1-62708-173-3
... a whole new set of applications in tailored blank manufacturing, primarily for automotive use ( Ref 2 ). Butt Seam Weld A joint in which two abutting edges are welded is classified as a butt seam joint ( Fig. 1c and 3 ). The thickness of the weld should be approximately the same, or slightly less...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001438
EISBN: 978-1-62708-173-3
... for welding. The horizontal position is used in some fillet welding of corner joints and T-joints. Vertical and overhead positions and the horizontal position are less frequently used in welding butt joints. These positions are ordinarily restricted to GTAW, GMAW, and PAW of the less conductive aluminum...