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Series: ASM Failure Analysis Case Histories
Volume: 1
Publisher: ASM International
Published: 01 December 1992
DOI: 10.31399/asm.fach.v01.c9001100
EISBN: 978-1-62708-214-3
... shear lip was present in each case. During a construction project at a chemical plant, three unsleeved shear-type anchor bolts fractured in a brittle manner during normal tightening. The galvanized steel bolts were approximately 18 mm (0.7 in.) in diameter, with a 90° bend between the long and short...
Image
Published: 01 June 2019
Fig. 7 Rail Storage: Steel rails for a long term project were imported into Malaysia and stored in the open. A large proportion were placed in one stack 6 m by 6 m by 5 m high. The rails from this and other stacks were used progressively, being taken from the tops of the stacks. After 17 More
Series: ASM Failure Analysis Case Histories
Volume: 2
Publisher: ASM International
Published: 01 December 1993
DOI: 10.31399/asm.fach.v02.c9001349
EISBN: 978-1-62708-215-0
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.pulp.c0047529
EISBN: 978-1-62708-230-3
... in a position to project beyond the fully beveled top edge of the shell. The projecting edge of the ring fitted against a deep undercut on the inner corner of the rim of the head. The internal 90-deg angle in this undercut was sharp, with almost no fillet. A bevel from the lower edge of the undercut...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003502
EISBN: 978-1-62708-180-1
... design, and detail design, is reviewed. The article discusses the design process at the personal and project levels but takes into consideration the effects of some higher level influences and interfaces often found to contribute to engineering failures. conceptual design embodiment design...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.modes.c0060144
EISBN: 978-1-62708-234-1
... filled with a nickel catalyst. The tubes were centrifugally cast from ASTM A297, grade HK-40 (Fe-25Cr-20Ni-0.40C), heat-resistant alloy. The tube was concluded after metallurgical inspection to have failed from creep rupture (i.e., stress rupture). A project for detecting midwall creep fissuring...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.usage.c9001662
EISBN: 978-1-62708-236-5
... were avoided by improved design and packing. This paper illustrated the value of SEM fractography when a rapid investigation is needed under the pressures of a fast moving project. Heat exchangers Road transport Tantalum Fatigue fracture In the past, the concentration of sulphuric acid...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.bldgs.c9001697
EISBN: 978-1-62708-219-8
... and industrial applications. The projects that are discussed cover these three important applications. The purpose of presenting this information is to allow the reader to gain an understanding of real life corrosion issues that affect plumbing materials, how they should have been addressed during the design...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.bldgs.c9001715
EISBN: 978-1-62708-219-8
... Abstract Microstructure, corrosion, and fracture morphologies of prestressed steel wires that failed in service on concrete siphons at the Central Arizona Project (CAP) are discussed. The CAP conveys water for municipal, industrial, and agricultural use through a system of canals, tunnels...
Series: ASM Failure Analysis Case Histories
Volume: 1
Publisher: ASM International
Published: 01 December 1992
DOI: 10.31399/asm.fach.v01.c9001070
EISBN: 978-1-62708-214-3
...) specimens in a lead-lined tank equipped with copper coils that had served in this function prior to construction of the new tanks. Both materials exhibited virtually no corrosion and no preferential weld attack. Type 316L was selected for the project. The subsequent corrosion was the result...
Series: ASM Handbook
Volume: 11B
Publisher: ASM International
Published: 15 May 2022
DOI: 10.31399/asm.hb.v11B.a0006868
EISBN: 978-1-62708-395-9
... for plastic part design: material, process, tooling, and design. The article provides a detailed discussion of the development sequence for plastic parts. The basis for the development sequence is twofold: first, to create the best solution for the application, and second, to minimize potential project risks...
Series: ASM Handbook
Volume: 11B
Publisher: ASM International
Published: 15 May 2022
DOI: 10.31399/asm.hb.v11B.a0006927
EISBN: 978-1-62708-395-9
... with permission by Elsevier. Copyright Elsevier 2017 Fig. 14 Four scoring scenarios illustrating the relative success of a project given poor, mediocre, and outstanding scores for design and for implementation. Reprinted from Ref 1 with permission by Elsevier. Copyright Elsevier 2017 Abstract...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.mech.c0091475
EISBN: 978-1-62708-225-9
... ridge running from top to bottom at the left, with pronounced cleavage steps on its right-hand slope. The corrosion debris remaining from service and extracted by the replica may be seen projecting from the surface. TEM; 2400× Fig. 3 Intergranular separation in an area of the surface...
Image
Published: 01 June 2019
but more probably sites of previous intergranular inclusions. The corrosion debris may be seen projecting from the fracture surfaces. TEM; 6600× More
Image
Published: 01 June 2019
, with pronounced cleavage steps on its right-hand slope. The corrosion debris remaining from service and extracted by the replica may be seen projecting from the surface. TEM; 2400× More
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003536
EISBN: 978-1-62708-180-1
... ). It is, however, important to recognize that a SEM fractograph is essentially a projected image of the nonplanar fracture surface present in the 3D space. Clearly, the geometric characteristics measured from such a projected image do not necessarily represent the corresponding true values in the fracture surface...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.power.c9001571
EISBN: 978-1-62708-229-7
.... In October 1987, The Nuclear Regulatory Commission proposed formation of a joint international program, the Vessel Investigation Project (VIP), to study the vessel. VIP members were: Belgium, Finland, France, Germany, Italy, Japan, Spain, Sweden, Switzerland, the United Kingdom and the USA. This work...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.power.c9001700
EISBN: 978-1-62708-229-7
... settling on the copper tube surfaces and resulting in the initiation of dissimilar metal corrosion of the copper tubes. The scope for this project did not include an analysis of the waters that were being used in the system. Conclusions Experience in the investigation and analysis of corroded copper...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.process.c9001641
EISBN: 978-1-62708-235-8
... or deposition solutions, contaminants in the castings, and/or nonuniform plating deposition. Previous work had demonstrated porosity underlying the blemish locations, and the project initiator provided additional castings from the same production process in hopes of determining the cause(s) of porosity...
Series: ASM Handbook
Volume: 11A
Publisher: ASM International
Published: 30 August 2021
DOI: 10.31399/asm.hb.v11A.a0006815
EISBN: 978-1-62708-329-4
... drawings Layout drawings General arrangement drawings Analysis documentation files The detail design may take longer than any other phase, substantiating the old adage that “the last 10% of the project takes 90% of the effort.” Once the detail design has been executed and the engine...