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Keywords: failure analysis
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eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 2021
ISBN: 978-0-8031-7698-0
.... The incident took place at the beginning of a typical tank-filling operation when the hose contained cold gaseous oxygen. No injuries or damage to adjacent equipment occurred. Incident investigation and failure analysis of the hose are presented in this paper. The discussion covers a variety of factors...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 2021
ISBN: 978-0-8031-7698-0
... The failure analysis of an internally fire-damaged liquid oxygen (LOX) gate valve is presented. The fire event did not breach the pressure containment of the valve or associated piping. The exact timing of the fire event was not clearly discernable. The valve represented the primary isolation...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 2019
ISBN: 978-0-8031-7659-1
... assembly, prior to entering service. Failure analysis revealed that premature fracture was related to excessive infusion of copper into the tube wall along grain boundaries. Metallography of tube sections demonstrated exposure of the joint to excessively high temperature, sufficient to cause partial...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 2019
ISBN: 978-0-8031-7671-3
... failure analysis coatings chemical analysis ancillary tests case studies microscopy 172 ADVANCES IN CEMENT ANALYSIS AND CONCRETE PETROGRAPHY STP 1613, 2019 / available online at www.astm.org / doi: 10.1520/STP161320180002 Ronald D. Sturm1 and Jamison T. Langdon1 Thinking Outside the Petrographic...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 2018
ISBN: 978-0-8031-7657-7
... framework and will provide guidelines for implementing a formal program that will allow manufacturers to realize the benefits of retrieval analysis throughout the Total Product Life Cycle of a medical device. failure analysis retrieval analysis clinical performance postmarket surveillance medical...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 2016
ISBN: 978-0-8031-7637-9
... temperature, failure analysis, re investigation Background Autogenous ignition temperature (AIT) testing determines the temperature at which liquids and solids will spontaneously ignite [1]. In 30 years of testing, Manuscript received August 3, 2015; accepted for publication October 22, 2015. 1NASA White...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 2004
ISBN-10: 0-8031-3483-5
ISBN: 978-0-8031-3483-6
... of loading. Loci of failure are reported for the various materials, scarf angles, and loading conditions. repair induction cure thick-section composites axial compression Hopkinson bar failure analysis Bazle A. Gama, 1Stephane Mahdi, 2 Curt Cichanowski, 3 Shridhar Yarlagadda, 1and John W...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 2004
ISBN-10: 0-8031-3483-5
ISBN: 978-0-8031-3483-6
... criteria strength structural requirements failure modes allowables stress analysis failure analysis fracture mechanics James R. Eisenmann 1 and Carl Q. Rousseau t IBOLT: A Composite Bolted Joint Static Strength Prediction Tool REFERENCE: Eisenmann, J. R. and Rousseau, C. Q., "IBOLT: A Composite...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 2003
ISBN-10: 0-8031-3470-3
ISBN: 978-0-8031-3470-6
... and macrophotography, scanning electron microscopy, and chemical analysis. The evidence was then used to prove or disprove various failure scenarios. This paper reports the analysis results and provides recommendations for improving the system's resistance to ignition and combustion. failure analysis failure...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 2003
ISBN-10: 0-8031-3470-3
ISBN: 978-0-8031-3470-6
... investigation failure analysis oxygen fire cause and origin analysis pipeline fires root cause analysis Barry Newton I and Elliot T. Forsyth 2 Cause And Origin Analyses Of Two Large Industrial Oxygen Valve Fires REFERENCE: Newton, B. E., and Forsyth, E. T., "CauseAnd Origin AnalysesOf Two Large...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 2003
ISBN-10: 0-8031-3456-8
ISBN: 978-0-8031-3456-0
... since these countermeasures were applied. fretting fatigue failure analysis steel making rolling mill backup roll shrink-fitted axle surface rolling overhanging of the contact edge Masanobu Kubota, i Hidenori Odanaka, 2 Chu Sakae,3 Yoshihiro Ohkomori,4 and Yoshiyuki Kondo5 The Analysis...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 2003
ISBN-10: 0-8031-3465-7
ISBN: 978-0-8031-3465-2
... appropriate in product development. Similar practical considerations suggest the level of analysis detail in phases such as predesign technology development and failure analysis. The level of analysis detail drives the choice of failure criterion. A modern understanding of the physics of laminated composite...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 2001
ISBN-10: 0-8031-2883-5
ISBN: 978-0-8031-2883-5
... for the failure probability. Also it became necessary to perform a monthly inspection and check the drive and control system by means of a semi-automated procedure. Several aspects of the failure analysis of the hydraulic system are discussed in this paper. failure analysis failure probability hydraulic...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 2001
ISBN-10: 0-8031-2883-5
ISBN: 978-0-8031-2883-5
... to be discussed during this conference. cavitation fatigue lubrication hydraulic fluid failure analysis Hong Liang,1Keizo Mizuno,2 George E. Totten,3Roland J. Bishop, Lemberger5 Fundamental Hydraulic Wear Processes Reference: Liang, H., Mizuno, K., Totten, G. E., Lemberger, S., and Bishop, R. J., Jr...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 2000
ISBN-10: 0-8031-2871-1
ISBN: 978-0-8031-2871-2
... pressure/temperature to the extent of O-ring damage, shear energy and oxygen flow. The model allows for heat loss and variable generation rates. Buna-N O-rings liquid-oxygen failure analysis elastomer ignition mechanical impact Barry E. Newton, ~D. Bruce Wilson, 2 and Jack S. Stradling 3...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 2000
ISBN-10: 0-8031-2863-0
ISBN: 978-0-8031-2863-7
... significantly improved through fatigue crack growth testing of the actual failed material under relevant service conditions. IN625 K-500 high strength fastener materials failure analysis environmentally assisted cracking fatigue M. Gaudett, 1 R. Tregoning, 2 E. Focht, 1 X. J. Zhang, 1 and D. Aylor...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 2000
ISBN-10: 0-8031-2863-0
ISBN: 978-0-8031-2863-7
... A failure analysis of two broken bolts from an Army tank recoil mechanism was performed by the U.S. Army Research Laboratory (ARL), Weapons and Materials Research Directorate. The bolts failed at the head-to-shank radius during installation at Aniston Army Depot. A total of 69 additional bolts...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 2000
ISBN-10: 0-8031-2863-0
ISBN: 978-0-8031-2863-7
... In conducting a failure analysis on a fastener, measuring fatigue strength or endurance limit is often the time-limiting factor in the analysis. The classical approach to measure the fatigue strength, which often takes as much as 3–4 months to 3–4 years using several machines, cannot...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 1998
ISBN-10: 0-8031-2485-6
ISBN: 978-0-8031-2485-1
... their product by conducting a prescribed salt fog test incorporating the prescribed torque requirements. Finally, the material used to fabricate the retaining clip should be changed to prevent galvanic corrosion. Failure analysis fractography hydrogen induced cracking Inconel 718 Victor K. Champagne...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 1997
ISBN-10: 0-8031-2478-3
ISBN: 978-0-8031-2478-3
... to predict the compressive strength of the T800/924C system; agreement between theory and experiment is acceptable. carbon fibre composite temperature effects shear properties compressive strength fibre misalignment fibre microbuckling failure analysis Constantine Soutis 1 Compressive Strength...