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electrical fault isolation

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Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003503
EISBN: 978-1-62708-180-1
... and their effects identified in the FMEA are important for ensuring compatibility between the old system and its replacement. The FMEA provides test engineers with information on anticipated failure modes and causes, against which to match fault detection and isolation capabilities. These are used to ensure...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.design.c9001578
EISBN: 978-1-62708-233-4
... Speed Compressors Case #1: Balancing a Large Fan Case #2: Incorrect Selection of Isolators Case #3: High Axial Vibration on a Fan Due to a Disk Wobble Natural Frequency Case #4: High Cross Effect from Fan to Motor Case #5: Unequal Air Gap Case #6: Large 3600 rpm Motor in Venezuela...
Series: ASM Handbook
Volume: 11A
Publisher: ASM International
Published: 30 August 2021
DOI: 10.31399/asm.hb.v11A.a0006827
EISBN: 978-1-62708-329-4
... are also presented. The article introduces several frequently used methods for solder joint failure detection, prevention, and isolation (identification for the failed location). failure analysis solder alloys solder joints soldering SOLDERS OR SOLDER ALLOYS are well-known metal-based...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.bldgs.c9001611
EISBN: 978-1-62708-219-8
... and no observable damage in the HAZ, along with the absence of a connection of the cracking to the inclusions, suggest that the fracture resulted from stresses developed under the imposed thermal and constraint conditions. The isolation of damage to the fusion zone, along with no obvious signs of HAZ damage, also...
Series: ASM Failure Analysis Case Histories
Volume: 3
Publisher: ASM International
Published: 01 December 2019
DOI: 10.31399/asm.fach.v03.c9001823
EISBN: 978-1-62708-241-9
... pipe steel, approximately 22 cm (8.7 in.) OD x 0.5 cm (0.2 in.) wall thickness, which was electric resistance welded along the longitudinal seam. The pressure at the time and location of the failure was 2760 kPa, which corresponds to 20% of the specified minimum yield strength. The cause of failure...
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
... causes of failure of pressure vessel and bolt Table 2 Examples of root causes of failure of pressure vessel and bolt Root type Pressure vessel failure Bolt failure Physical roots Corrosion damage, wall thinning Fatigue crack; equipment vibration; lack of vibration; isolation Human...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003539
EISBN: 978-1-62708-180-1
.... Source: Ref 24 Fig. 44 SEM views of intergranular facets within fatigue crack propagation area of cold-worked electrolytic tough pitch copper tested in rotating bending at moderately low stress Fig. 45 Isolated cleavage facet within progressive high-growth-rate fatigue fracture...
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
..., surface finish, bend radius, void content (i.e., in a casting), degree of sensitization, and so on. Examples of service conditions include magnitude of stress (either cyclic or static), exposure temperature, aggressiveness of environment, radiation exposure, electrical stress, and so on. Fig. 4...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006776
EISBN: 978-1-62708-295-2
... Isolated cleavage facet within progressive high-growth-rate fatigue fracture of fully pearlitic steel, as viewed in the scanning electron microscope Fig. 46 Postfracture mechanical damage can exhibit fine, parallel markings, as illustrated in this scanning electron microscope view of a steel...
Series: ASM Handbook
Volume: 11A
Publisher: ASM International
Published: 30 August 2021
DOI: 10.31399/asm.hb.v11A.a0006830
EISBN: 978-1-62708-329-4
...Abstract Abstract The types of metal components used in lifting equipment include gears, shafts, drums and sheaves, brakes, brake wheels, couplings, bearings, wheels, electrical switchgear, chains, wire rope, and hooks. This article primarily deals with many of these metal components of lifting...
Series: ASM Handbook
Volume: 11A
Publisher: ASM International
Published: 30 August 2021
DOI: 10.31399/asm.hb.v11A.a0006822
EISBN: 978-1-62708-329-4
... society. In engineering terms, failure generally means that a structure or component has ceased to perform its intended function. Saying that a part has “failed” does not provide an indication of fault. Likewise, in common use, the terms defect , flaw , and imperfection are often used...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0001811
EISBN: 978-1-62708-180-1
... within a limited area. The types of metal components used in lifting equipment include gears, shafts, drums and sheaves, brakes and brake wheels, couplings, bearings, wheels, electrical switchgear, chains, steel wire rope, and hooks. This article will primarily deal with many of these metal components...
Series: ASM Handbook
Volume: 11A
Publisher: ASM International
Published: 30 August 2021
DOI: 10.31399/asm.hb.v11A.a0006834
EISBN: 978-1-62708-329-4
... 50 120 Plane grinding machine 55 130 Railcar bearings 60 140 Screens 80 175 Hammer crushers 60 140 Stone crushers 80 175 Impact crushers 80 175 Vibration motors 70 160 Wire-drawing calendar 65 150 Paper machine drum 55 130 Electrical driving motor 80...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003551
EISBN: 978-1-62708-180-1
... of the first heat-up rate, and poor anchoring systems when anchors have to be used. This list is not exhaustive. In general, errors in installation methods on such unfired materials before use (castables, ramming mixes, plastics) are less forgiving than errors in bricklaying. To detect installation faults...
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
... approach to the analysis, it is possible to review basic design issues and work toward the details in a progressive fashion. This helps to ensure that key points are not missed. For example, a large number of electric appliance motors failed by seizure when elastomeric components, which had been added...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.modes.c9001459
EISBN: 978-1-62708-234-1
.... British Engine Boiler & Electrical Insurance Co. Ltd. , Technical Report—New Series , Vol. I , p. 103 . 5. Ibid , p. 114 . 6. Bacon F. , Engineering , Sept . 23rd , 1932 , p. 372 . 7. Peterson R. E. , “Metals and Alloys,” Vol. 10 , 1939 , p. 276 . 8...
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
... to cracking, a magnetic-particle test was done to check for cracks. No cracks were found, but a few weeks later, the weldments were returned, because cracks had initiated at minute arc strikes that were caused by the prods used to make electrical contact for the magnetic-particle test. Due to their small size...
Series: ASM Handbook
Volume: 11A
Publisher: ASM International
Published: 30 August 2021
DOI: 10.31399/asm.hb.v11A.a0006831
EISBN: 978-1-62708-329-4
..., rounded cavities, usually smooth-walled, of varied size, isolated or grouped irregularly in all areas of the casting Blowholes, pinholes B 112 (a) As above, but limited to the vicinity of metallic pieces placed in the mold (chills, inserts, chaplets, etc.) Blowholes, adjacent to inserts...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006791
EISBN: 978-1-62708-295-2
Series: ASM Handbook
Volume: 11A
Publisher: ASM International
Published: 30 August 2021
DOI: 10.31399/asm.hb.v11A.9781627083294
EISBN: 978-1-62708-329-4