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Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.matlhand.c0047321
EISBN: 978-1-62708-224-2
... Abstract A 58.4 cm (23 in.) diam heavy-duty brake drum component of a cable-wound winch broke into two pieces during a shutdown period. Average service life of these drums was two weeks; none had failed by wear. The drums were sand cast from ductile iron. During haul-out, the cable on the cable...
Series: ASM Failure Analysis Case Histories
Volume: 2
Publisher: ASM International
Published: 01 December 1993
DOI: 10.31399/asm.fach.v02.c9001390
EISBN: 978-1-62708-215-0
... not been carried out as specified. It was recommended that the sheathing material be fully annealed and that the outer surface be pickled and passivated. Electric heating elements Heat-distributing units Marine atmospheres Nuclear reactor components Sheaths 304L UNS S30403 Stress-corrosion...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.med.c9001579
EISBN: 978-1-62708-226-6
.... 4 Of all the ionic components of blood plasma and interstitial fluids, the chlorine ions are typically the most aggressive to metal implants. Several types of chloride-induced corrosion attacks have been reported to affect stainless steel implants; pitting, intergranular corrosion, and crevice...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.steel.c9001238
EISBN: 978-1-62708-232-7
... a few months service in a through-type annealing furnace, although the temperature is supposed not to have exceeded 1050°C. The strips, wound in a zig-zag form, were situated under the material to be annealed. The latter consisted of dynamo and transformer sheets, which were annealed in a decarburising...
Series: ASM Failure Analysis Case Histories
Volume: 2
Publisher: ASM International
Published: 01 December 1993
DOI: 10.31399/asm.fach.v02.c9001295
EISBN: 978-1-62708-215-0
... was dynamic loading of the wire. This could arise in several ways, for example, because of irregular movements of the plane, target, or cable, or because of oscillations introduced into the cable by the transverse component of the airflow. Possible Effects of Stress Waves Two types of waves...
Series: ASM Failure Analysis Case Histories
Volume: 1
Publisher: ASM International
Published: 01 December 1992
DOI: 10.31399/asm.fach.v01.c9001118
EISBN: 978-1-62708-214-3
... the minimum tolerable defect size was also recommended. Aircraft components Commercial planes Lubrication systems Springs (elastic) Wire 321 UNS S32100 Metalworking-related failures Fatigue fracture Background Two stainless steel springs in oil ring lip seals failed. Applications...
Series: ASM Handbook
Volume: 11B
Publisher: ASM International
Published: 15 May 2022
DOI: 10.31399/asm.hb.v11B.a0006936
EISBN: 978-1-62708-395-9
... materials. The inspection of these components is substantially different from that of later fiber-reinforced material systems. It was the rapid growth of the composites industry, in both material types and applications, that spawned the need for effective nondestructive evaluation (NDE) methods...
Series: ASM Failure Analysis Case Histories
Volume: 1
Publisher: ASM International
Published: 01 December 1992
DOI: 10.31399/asm.fach.v01.c9001071
EISBN: 978-1-62708-214-3
... body juncture be redesigned to reduce stress levels. A method of maintenance and inspection in concert with a criterion for life prediction for this and other valves and components in the system was also recommended. Chemical processing equipment Gatevalves Sulfuric acid, environment Gray iron...
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
... Abstract This article focuses on the mechanisms and common causes of failure of metal components in lifting equipment in the following three categories: cranes and bridges, particularly those for outdoor and other low-temperature service; attachments used for direct lifting, such as hooks...
Series: ASM Handbook
Volume: 11B
Publisher: ASM International
Published: 15 May 2022
DOI: 10.31399/asm.hb.v11B.a0006914
EISBN: 978-1-62708-395-9
... separately for each material and/or application. The cone calorimeter uses a heater rod tightly wound into the shape of a truncated cone. The specimens are burned under ambient conditions while being exposed to the specified external heat flux. Oxygen concentration and exhaust gas flow rate are measured...
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 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: 11B
Publisher: ASM International
Published: 15 May 2022
DOI: 10.31399/asm.hb.v11B.a0006864
EISBN: 978-1-62708-395-9
... ( Fig. 2 ). The drive motor is primarily responsible for turning the screw(s). Additional drive motors are responsible for rotation of melt pumps, pullers, winders, and cutters and are often supplied as a component part of the additional units. One commonality of the extruder drive motors, regardless...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006767
EISBN: 978-1-62708-295-2
..., and a procedure to deal with stress by determining maximum values through stress transformation is described. The article provides the stress analysis equations of typical component geometries and discusses some of the implications of the stress analysis relative to failure in components. It focuses on linear...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003530
EISBN: 978-1-62708-180-1
... THE STRESSES acting on a component may cause unacceptable deformation, cracking, or fracture. By definition, after a stress related failure has occurred, it is a given that the stresses reached a critical level, at least at one critical location. Or it may be that fracture did not occur. It should...
Series: ASM Failure Analysis Case Histories
Volume: 2
Publisher: ASM International
Published: 01 December 1993
DOI: 10.31399/asm.fach.v02.c9001314
EISBN: 978-1-62708-215-0
... analysis was done after the third failure, which is discussed here. Fig. 1 Schematic flow chart for system showing location of vaporizer Applications The vaporizer is a common component in a continuous flow heat exchanger system. It was designed as a horizontal axis helical coil system...
Series: ASM Handbook
Volume: 11A
Publisher: ASM International
Published: 30 August 2021
DOI: 10.31399/asm.hb.v11A.a0006836
EISBN: 978-1-62708-329-4
... Abstract Mechanical springs are used in mechanical components to exert force, provide flexibility, and absorb or store energy. This article provides an overview of the operating conditions of mechanical springs. Common failure mechanisms and processes involved in the examination of spring...
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
... As is the case with almost any failure analysis, a first step is to consider whether the component(s) at issue meet the design and manufacturing specifications. In the case of fasteners, this is especially important, because historically there have been instances of counterfeit fasteners. In the United States...
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
... to identify any faulty part for replacement and thus prevent failure of any safety-of-flight components. Causes of Fastener Failures In a well-designed mechanically fastened joint, the fastener may be subjected to either static loading (overload) or dynamic fatigue loading. Static loading may...
Series: ASM Handbook
Volume: 11B
Publisher: ASM International
Published: 15 May 2022
DOI: 10.31399/asm.hb.v11B.a0006915
EISBN: 978-1-62708-395-9
... below approximately M = 5 M c ( Ref 18 ). Recent use of metallocene catalysts during polymerization has resulted in greater control over MWD of polyolefins. The narrow MWD linear low-density polyethylenes (LLDPEs) have better strength and heat-sealing properties because the lower-MW components...
Book Chapter

Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003562
EISBN: 978-1-62708-180-1
... Abstract This article reviews the general characteristics of fretting wear in mechanical components with an emphasis on steel. It focuses on the effects of physical variables and the environment on fretting wear. The variables include the amplitude of slip, normal load, frequency of vibration...