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thread dimension

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Book Chapter

Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0004012
EISBN: 978-1-62708-185-6
... blank can work harden some materials, resulting in reduced die life and failure of the threads to meet dimensional tolerances, as in Example 3 . The minimum dimension between a rolled thread and a shoulder depends on the rolling method, the type and size of thread, the diameter of the shoulder in...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003021
EISBN: 978-1-62708-200-6
... screws or bolts, nuts and washers, molded-in threads, self-threading screws, rivets, spring-steel fasteners, press fits, and snap fits. The article explains solvent bonding used for thermoplastic parts, and tabulates the solvent types used with various plastics. It also describes the surface preparation...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0003971
EISBN: 978-1-62708-185-6
... Abstract Metalworking is one of the three major technologies used to fabricate metal products. This article tabulates the classification of metal forming processes. It discusses different types of metalworking equipment, including rolling mills, ring-rolling machines, and thread-rolling and...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003132
EISBN: 978-1-62708-199-3
... conjunction with standard socket-type solder fittings, but threaded joints also can be considered semipermanent joints for pipe. Detachable joints are almost always some form of mechanical joint—flared joints, flange-and-gasket joints, and joints made using any of a wide variety of specially designed...
Book Chapter

Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005323
EISBN: 978-1-62708-187-0
... properties and specifications of test bar. It discusses the properties of gray iron, such as fatigue limit, pressure tightness, impact resistance, machinability, and dimensional stability, at both room and elevated temperature. Wear behavior of gray iron castings during sliding contact under conditions of...
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005333
EISBN: 978-1-62708-187-0
... change, and stabilizing heat treatments are routinely applied if rigid dimensional tolerances are to be met. The higher the heat treatment temperature the shorter the stabilizing time required. A practical limit to heat treatment temperature to prevent blistering of the casting or other problems is 100...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003096
EISBN: 978-1-62708-199-3
..., to produce a smoother surface or closer dimensional tolerances, or to modify mechanical properties. The process most commonly used is cold drawing, in which the descaled hot-worked tube is plastically deformed by drawing it through a die and over a mandrel (mandrel drawing) to work both exterior and...
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
... distinguished from traditional preformed solid sealants such as cut or molded gaskets, O-rings, and shaft seals. There are numerous types of joints that require sealing ( Fig. 1 ). All sealants, whether for construction joints, glazing, threaded assemblies, electrical encapsulation, or flange sealing, must...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0003972
EISBN: 978-1-62708-185-6
... the overall system. Manufacturing process selection and parameters must meet these geometric requirements of overall shape, features, dimensions, and dimensional tolerances, depicted in Fig. 1a . Fig. 1 Connecting rod as a part design example. (a) Typical geometric dimensional requirements. (b...
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0009022
EISBN: 978-1-62708-187-0
... there were no flanges to assist the webs in the distribution of metal. Instead, internal padding of the thread beads provided the necessary flow and feed paths. As shown, the padding was tapered, with the heaviest part adjacent to the web and the thinnest part diametrically opposite—that is, at the...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0004004
EISBN: 978-1-62708-185-6
... size, machining, descaling, cutting to length, and lubricating. It lists the advantages of the cold heading over machining. Materials selection criteria for dies and punches in cold heading are also described. The article provides examples that demonstrate tolerance capabilities and show dimensional...
Series: ASM Handbook
Volume: 10
Publisher: ASM International
Published: 15 December 2019
DOI: 10.31399/asm.hb.v10.a0006644
EISBN: 978-1-62708-213-6
... high-resolution x-ray film or detector ( Fig. 1a ). The two-dimensional diffraction spot thus obtained constitutes an x-ray topograph ( Fig. 1b ), and it precisely displays the variation of the diffracted intensity as a function of position, depending on the local diffracting power as well as the...
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001282
EISBN: 978-1-62708-170-2
... Praxair Surface Technologies, Inc. The applications of thermal spray coatings are extremely varied, but the largest categories of use are to enhance the wear and/or corrosion resistance of a surface. Other applications include their use for dimensional restoration, as thermal barriers, as thermal...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006784
EISBN: 978-1-62708-295-2
... strength (such as springs, spring clips, and externally threaded high-strength or self-tapping fasteners), hydrogen embrittlement can cause a lot of consequential economic damage. This is especially a problem when the cracks are found after assembly, and labor and other components of the assembly must be...
Series: ASM Handbook
Volume: 12
Publisher: ASM International
Published: 01 January 1987
DOI: 10.31399/asm.hb.v12.a0000608
EISBN: 978-1-62708-181-8
... , 345 , and 346 . Actual size Figure 343 is a view of the threaded end of the fractured shaft in Fig. 342 , after removal of the pinion gear. Figure 344 is a view of the bore of the pinion gear. Both photographs display severe galling damage of the contacting surfaces, which resulted in the...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003032
EISBN: 978-1-62708-200-6
... as fine as 25.4 μm (1 mil) are being produced for the electrical industry for mica backing. The plain weave is the primary weave used in the coating industry. Fig. 3 Typical fabric weaves. Source: J.P. Stevens & Company, Inc. The leno weave maintains uniformity of threads and...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006797
EISBN: 978-1-62708-295-2
... deformation observed in this type of situation. The threads of a missing bolt left impressions on the inside surface of a hole as the members sheared with respect to each other. In another motor vehicle accident, fractured parts are found after the accident. Again, the driver claims a problem with control...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003193
EISBN: 978-1-62708-199-3
... excessively high for removing workpiece material, with little regard for dimensional tolerances or slight metallurgical damage. Precision grinding can be divided between coated abrasive and grinding wheel operations, although there are areas of overlap. Coated abrasive precision grinding is generally on...
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
... from metallic and nonmetallic surfaces. As one of the last operations performed on the surface of a part, honing generates functional characteristics specified for a surface, such as geometric accuracy, dimensional accuracy, and surface features (roughness, lay pattern, and integrity). It also reduces...
Series: ASM Handbook
Volume: 23
Publisher: ASM International
Published: 01 June 2012
DOI: 10.31399/asm.hb.v23.a0005657
EISBN: 978-1-62708-198-6
... reduce surface energy). The steps formed between the cracks while they are on separate planes are the ratchet marks ( Fig. 11 ). Because ratchet marks require multiple initiation locations, they are often observed at locations of higher stress concentrations (such as the pedicle screw thread-root shown...