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(Other, general, or unspecified) fracture

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Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.mech.c0047865
EISBN: 978-1-62708-225-9
... other surface imperfections. Electric motors Stress concentration Thermal stresses 1151 UNS G11510 Brittle fracture (Other, general, or unspecified) processing-related failures Splined rotor shafts like that shown in Fig. 1 were used on small electric motors. It was found that one...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.aero.c0046022
EISBN: 978-1-62708-217-4
... liquid-penetrant inspection before anodizing, because chromic acid destroys the penetrant. This inspection would reduce the possibility of cracked parts being used in service. Anodizing Cracking (fracturing) Forgings Straightening 2014-T6 UNS A92014 (Other, general, or unspecified) fracture...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.process.c0048733
EISBN: 978-1-62708-235-8
... Heaters (tube) Sea water Welded joints ASTM A285 grade C UNS K02801 (Other, general, or unspecified) fracture The brine-heater shell ( Fig. 1 ) in a seawater-conversion plant failed by bursting along a welded joint connecting the hot well to the heater shell. Failure occurred approximately 2...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.design.c0047109
EISBN: 978-1-62708-233-4
... such as PH 13-8Mo, which can be processed to a yield strength of 1379 MPa (200 ksi), with impact energies of the order of 81 J (60 ft·lbf) at room temperature. Forgings Materials selection Valves 17-4 PH UNS S17400 (Other, general, or unspecified) fracture A series of poppet-valve stems...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.rail.c9001444
EISBN: 978-1-62708-231-0
... (Other, general, or unspecified) processing-related failures Brittle fracture In order to permit of the bolting of a 90 lb./yd. flat-bottomed rail to a steel structure, rectangular slots 2 in. wide × 1 in. deep were flame-cut in the base of the rail at 2 ft. intervals to suit existing bolt holes...
Series: ASM Failure Analysis Case Histories
Volume: 2
Publisher: ASM International
Published: 01 December 1993
DOI: 10.31399/asm.fach.v02.c9001288
EISBN: 978-1-62708-215-0
... damage and embrittlement Surface treatment related failures (Other, miscellaneous, or unspecified) failure Intergranular fracture References 1. McClintock F.A. and Argon A.S. , Mechanical Behaviour of Materials , Addison-Wesley , 1966 , p 411 – 412 . 2...
Series: ASM Failure Analysis Case Histories
Volume: 3
Publisher: ASM International
Published: 01 December 2019
DOI: 10.31399/asm.fach.v03.c9001824
EISBN: 978-1-62708-241-9
... parts of the pumps from different alloys may result in severe galvanic corrosion, particularly when they are away from each other in the electrical galvanic series and in the presence of an aggressive environment (H 2 S, CO 2 , high salinity, temperature, and pressure). The severity can be increased...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.process.c9001227
EISBN: 978-1-62708-235-8
... gave rise to the conclusion that it was formed either by the sole or contributive effect of these stresses. Cooling rate Cracking (fracturing) Pipe bends St 35.29 (Other, general, or unspecified) fracture Metalworking-related failures An elbow of 70 mm O. D. and 10 mm wall thickness made...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.bldgs.c9001261
EISBN: 978-1-62708-219-8
... have been eliminated if a killed steel of quality groups 2 or 3 according to DIN 17 100 had been used. Bars Concrete construction Cracking (fracturing) Steelmaking St 34 (Other, general, or unspecified) processing-related failures In a concrete structure a ceiling was hung on flat bars...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.power.c0048801
EISBN: 978-1-62708-229-7
... Embrittlement Intergranular precipitation Steam Piping ASME SA387-C (Other, general, or unspecified) corrosion Brittle fracture A 75-cm (30-in.) OD by 33-mm (1.31-in.) thick pipe in a horizontal section of a hot steam reheat line ruptured explosively with serious damage and loss of life after...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003543
EISBN: 978-1-62708-180-1
... analysts, refer to the ductile or brittle fracture of a material when stresses exceed the load-bearing capacity of the material from either excessive applied stress or degradation of the load-bearing capacity of the material from damage, embrittlement, or other factors. However, the definition of overload...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.matlhand.c9001246
EISBN: 978-1-62708-224-2
... be concluded from the investigation that the temperature did not exceed the Ac3 point of the wire material, which should be about 750 deg C, and that the heating lasted a fairly long time. Cables Cracking (fracturing) Galvanized steels Overheating Wire Cold-drawn steel (Other, general, or...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.process.c9001203
EISBN: 978-1-62708-235-8
.... Bearing boxes Overheating Welded joints Welded steel Joining-related failures (Other, general, or unspecified) fracture Three bearing bosses from the cover of scrap shears were sent in for examination. They had torn off the base plate to which they had been welded by fillet welds all around. Two...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006778
EISBN: 978-1-62708-295-2
... cause of all overload failure, because it does not include failures in which embrittlement or other causes result in fracture under normal loading. The purpose of engineering failure analysis is to identify the root cause of component or system failure and to prevent similar occurrences. Underdesign...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.pulp.c0048804
EISBN: 978-1-62708-230-3
... rates, and variation in tensile strength to be noted during inspection were described. Cracking (fracturing) Dryer rolls Paper machines Gray iron Casting-related failures (Other, general, or unspecified) fracture Unlike the individual examples of failures discussed throughout this article...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.aero.c9001743
EISBN: 978-1-62708-217-4
.... One example of the most common type of cylinder failure is illustrated. Airplane engines Castings Engine cylinders Engine valves Housings Turbocompressors Ferrous engine cylinders (Other, general, or unspecified) fracture Cylinder fatigue can be due to abnormal heating in service...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.steel.c9001224
EISBN: 978-1-62708-232-7
... for sigma phase formation would have had adequate corrosion resistance at the relatively low service temperature. Castings Heat resistant steels Recuperators Sigma-phase Tubes Fe-1.4C-2.3Si-28Cr (Other, general, or unspecified) fracture A recuperator for blast heating of a cupola...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.aero.c9001729
EISBN: 978-1-62708-217-4
... (Other, miscellaneous, or unspecified) failure In July 1965, a plane crashed in central British Columbia, killing 52 passengers and crew members. Since eyewitness accounts and other evidence indicated that an explosion might be responsible, Dept. of Transport investigators undertook to establish the...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.power.c0048777
EISBN: 978-1-62708-229-7
... lead to local embrittlement and stress raisers, potentially initiating major failures. Boilers Hydrotesting Stress relieving thermal stresses ASTM A515 Grade 70 UNS K03101 Joining-related failures (Other, general, or unspecified) fracture A 150-cm (60-in.) inside-diameter boiler drum...
Series: ASM Failure Analysis Case Histories
Volume: 1
Publisher: ASM International
Published: 01 December 1992
DOI: 10.31399/asm.fach.v01.c9001131
EISBN: 978-1-62708-214-3
... a result of an oxide seam in the original material rather than from oxide from heat treating. Nondestructive testing prior to machining and heat treatment was recommended. Cracking (fracturing) Quenching (cooling) Resulfurized steels 4150 UNS G41500 (Other, general, or unspecified...