1-20 of 556 Search Results for

Low temperature

Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.rail.c0089716
EISBN: 978-1-62708-231-0
... as a result of service stresses acting on the plate having low toughness at the low service temperatures encountered. Recommendations included that the specifications for the steel plates be modified to include a toughness requirement and that improved welding and inspection practices be performed to reduce...
Image
Published: 01 December 1992
Fig. 6 Fracture surface of the ring sample material broken at low temperature. The fracture is essentially cleavage. There is no evidence of any temper embrittlement (rock candy appearance with intergranular cracking, as shown in Fig. 5 ). 408×. More
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.power.c9001146
EISBN: 978-1-62708-229-7
... (Nil ductility Transition Temperature) for this material was approximately -51 deg C (-60 deg F). The fact that the material's NDTT was significantly out of the normal operating range of the pipe suggested an impingement of low temperature nitrogen (caused by a faulty torus inerting system) induced...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003546
EISBN: 978-1-62708-180-1
... of loading: in-phase and out-of-phase cycling. The article illustrates the ways in which damage can interact at high and low temperatures and the development of microstructurally based models in parametric form. It presents a case study of the prediction of residual life in a turbine casing of a ship through...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.petrol.c9001137
EISBN: 978-1-62708-228-0
... philosophy was consequently regarded as acceptable. Fracture mechanics Low temperature Pressure vessels 1ZEET Fatigue fracture An extended ‘fitness for purpose’ evaluation of cold service pressure vessels (CSPV) used in the oil from coal industry was undertaken in 1982 ( 1 ). This study made...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.process.c0090974
EISBN: 978-1-62708-235-8
...-and-tempered microstructure contained solidification shrinkage, inherently poor ductility, and type II Mn-S inclusions that are known to reduce ductility. The macro and microscale fracture features confirmed that the casting was likely in low-temperature service at the time of failure. The composition...
Series: ASM Failure Analysis Case Histories
Volume: 3
Publisher: ASM International
Published: 01 December 2019
DOI: 10.31399/asm.fach.v03.c9001843
EISBN: 978-1-62708-241-9
... to determine what caused the change. The order stated that the connectors were to be coated with a layer of tin-bismuth (2% Bi) to guard against tin pest, a type of degradation that occurs at low temperatures. Based on the results of the investigation, which included SEM/EDS analysis, inductively coupled...
Image
Published: 01 June 2019
Fig. 3 Temperatures developed in racing were high enough to melt out low-melting-point material in the 357 alloy, leaving porous zones in piston crowns. Such structures appear as shrinkage porosity in radiographs. Unetched; 35×. More
Image
Published: 01 January 2002
Fig. 6 Nonuniform, low quenching temperatures can cause bald-head fractures in carbon-tool steel dies. More
Image
Published: 01 January 2002
Fig. 27 The initial heating DSC thermogram, exhibiting a melting transition consistent with a PET resin. A low-temperature crystallization exothermic transition was also apparent. The (I) indicates that the numerical temperature was determined as the inflection point on the curve. More
Image
Published: 01 June 2019
Fig. 2 The initial heating DSC thermogram, exhibiting a melting transition consistent with a PET resin. A low-temperature crystallization exothermic transition was also apparent. The (I) indicates that the numerical temperature was determined as the inflection point on the curve. More
Image
Published: 01 June 2019
pearlite, typical of low temperature transformation. More
Series: ASM Failure Analysis Case Histories
Volume: 3
Publisher: ASM International
Published: 01 December 2019
DOI: 10.31399/asm.fach.v03.c9001835
EISBN: 978-1-62708-241-9
..., metallurgical examination, mechanical property testing, and fractographic analysis, it was determined that the bolt failed by fatigue accelerated by stress concentration at low temperatures. The investigation also provided suggestions for avoiding similar failures. References References 1. Spera...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.power.c9001602
EISBN: 978-1-62708-229-7
... Abstract This article presents a failure analysis of 37.5 mW gas turbine third stage buckets made of Udimet 500 superalloy. The buckets experienced repetitive integral tip shroud fractures assisted by a low temperature (type II) hot corrosion. A detailed analysis was carried out on elements...
Image
Published: 01 December 1992
Fig. 4 Fracture surface of the magnetic particle indication found in the ring sample ( Fig. 2 ), showing the oxidized flaw surface and cleavage facets caused by fracture at low temperature. No evidence of fatigue striations is found between the flaw and cleavage fracture. 340×. More
Image
Published: 01 December 1992
Fig. 5 Microstructures of the pipe, elbow, HAZ, and weld materials. (a) and (b) Ferrite and pearlite in the pipe and elbow specimens, respectively (c) Fine pearlite in the HAZ on the pipe side of the weld, typical of low-temperature transformation. (d) Weld specimen, showing a typically More
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.matlhand.c0048052
EISBN: 978-1-62708-224-2
..., resulting in fractures that initiated at the butt-weld flash on the inside surfaces of the links. It is believed that most of the fractures occurred during the winter months; the low temperatures undoubtedly caused a further reduction in ductility. Conclusions The chain links failed in a brittle...
Series: ASM Handbook
Volume: 11A
Publisher: ASM International
Published: 30 August 2021
DOI: 10.31399/asm.hb.v11A.a0006809
EISBN: 978-1-62708-329-4
... mitigation storage tanks METAL TEMPERATURE highly influences the fracture toughness of carbon and low-alloy steel materials. At low temperatures, the material tends to behave in a brittle manner, making it much more susceptible to sudden fracture without warning. At high temperatures, the material...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.homegoods.c0090448
EISBN: 978-1-62708-222-8
.... The initial heating run results also showed a low-temperature exothermic transition associated with the crystallization of the PET resin. These results indicated that the material had not been fully crystallized during the molding process. The results generated during the second heating run, after slow...
Series: ASM Failure Analysis Case Histories
Volume: 1
Publisher: ASM International
Published: 01 December 1992
DOI: 10.31399/asm.fach.v01.c9001079
EISBN: 978-1-62708-214-3
... the fracture toughness level. Surface Examination Scanning Electron Microscopy/Fractography Figure 2 shows the ring sample with the flaw. This sample was cut in half. One half was examined as a cross section, and the other half was broken open at a low temperature and examined in a scanning...