1-20 of 151 Search Results for

localization parameter

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
Volume: 3
Publisher: ASM International
Published: 01 December 2019
DOI: 10.31399/asm.fach.v03.c9001840
EISBN: 978-1-62708-241-9
... , DIN Handbook , 1998 11. Crossland B. : Explosive welding of metals and its application . Clarendon Press , Oxford ( 1982 ) 10.1016/0165-3806(82)90172-9 12. Xue-Bin W. : Effect of constitutive parameters on adiabatic shear localization for ductile metal based on JOHNSON...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.usage.c0047586
EISBN: 978-1-62708-236-5
... typical of exposure to air when very hot. Several additional subsurface cracks, typical of hot tears, were observed in and near the weld. There had been too much local heat input in making the repair weld. The result was localized thermal contraction and hot tearing. The cracking of the repair weld...
Series: ASM Failure Analysis Case Histories
Volume: 3
Publisher: ASM International
Published: 01 December 2019
DOI: 10.31399/asm.fach.v03.c9001788
EISBN: 978-1-62708-241-9
... Riedel J.Y. , Why Tools and Dies Fail, Metal Progress , Vol 97 , April 1970 , p 101 – 104 . 10.31399/asm.hb.v11.a0009222 Introduction Fatigue Failure Approaches Employed Observations on Die Failures in Local Extrusion Industry Damage Parameters Used Finite Element Analysis...
Series: ASM Failure Analysis Case Histories
Volume: 3
Publisher: ASM International
Published: 01 December 2019
DOI: 10.31399/asm.fach.v03.c9001837
EISBN: 978-1-62708-241-9
... of the heterogeneous application of energy and localized fusion. The magnitude of these stresses depends on the welding parameters like joint thickness and configuration, heat input, cooling rates, constraint conditions, etc. [ 2 ]. In many cases, residual stresses are detrimental to material performance in the sense...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003536
EISBN: 978-1-62708-180-1
..., and the quantitative fractographic parameters have been reported in the literature during the past decade or so ( Ref 2 , 3 , 4 , 5 , 6 , 7 , 8 , 9 , 10 , 11 , 12 , 13 , 14 , 15 , 16 ). Modern quantitative fractographic techniques can be divided into the following categories: Profilometry-based...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.process.c0047566
EISBN: 978-1-62708-235-8
... equipment Filler metal Welding parameters 502 UNS S50200 Joining-related failures Handles welded to the top cover plate of a chemical-plant downcomer broke at the welds when the handles were used to lift the cover. The handles were fabricated of 19-mm ( 3 4 -in.) diam low-carbon steel rod...
Series: ASM Handbook
Volume: 11A
Publisher: ASM International
Published: 30 August 2021
DOI: 10.31399/asm.hb.v11A.a0006823
EISBN: 978-1-62708-329-4
... insulation in an organic sulfur environment, and an equalization tank with localized corrosion in the shell courses in a chemicals facility. In the first two cases, remaining life is assessed by determining the minimum thickness required to operate the corroded equipment. The first is based on a Level 2 FFS...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.power.c9001711
EISBN: 978-1-62708-229-7
... Abstract Failures of 10Cr-Mo9-10 and X 20Cr-Mo-V12-1 superheated pipes during service in steam power generation plants are described. Through micrographic and fractographic analysis, creep and overheating were identified as the cause of failure. The Larson-Miller parameter is computed...
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
... for approximately 70% of typical component failures ( Ref 2 ). Mechanism of Adhesive Wear Adhesive wear is characterized by the transfer of a material from one contacting surface to another during the relative motion caused by localized bonding. It occurs when high loads, temperatures, or pressures cause...
Series: ASM Failure Analysis Case Histories
Volume: 3
Publisher: ASM International
Published: 01 December 2019
DOI: 10.31399/asm.fach.v03.c9001852
EISBN: 978-1-62708-241-9
... parameters Fig. 7 Cyclic behavior of electroformed nickel Fig. 8 Cyclic stress–plastic strain curve Fig. 9 Strain-life curve Fig. 10 S–N diagram of the electroformed nickel at 200 °C Fig. 11 Stress-life curves for electroformed nickel at room temperature...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.modes.c9001699
EISBN: 978-1-62708-234-1
... the Cooling Tower and a tap fixture. Table 1 Water Quality Test Results from the Cooling Tower and a tap fixture. Parameter Cooling Tower Sample Sample from Tap @ Column B15/E4 Bicarbonate (ppm) 166 127 Carbonate (ppm) <20 <20 Alkalinity as CaCO 3 166 127 (ppm...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003538
EISBN: 978-1-62708-180-1
... observed and measured yield strengths. The contradiction between experiment and theory was solved by the use of dislocation models to argue that only local bonds had to be broken to permit successive movement of a dislocation along the slip plane. Similarly, estimations of a cleavage fracture stress versus...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006775
EISBN: 978-1-62708-295-2
... to be in serious disagreement with experimental observations and indicated that a different model had to be created to explain the discrepancy between observed and measured yield strengths. The contradiction between experiment and theory was solved using dislocation models to argue that only local bonds had...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.rail.c0048087
EISBN: 978-1-62708-231-0
.... Heat affected zone Martensite Shielded metal arc welding Vibrations Welded joints Welding parameters 1020 1050 UNS G10200 UNS G10500 Fatigue fracture Figure 1(a) shows a hoist carriage tram-rail assembly fabricated by shielded metal arc welding the leg of a large T-section 1020 steel...
Series: ASM Failure Analysis Case Histories
Volume: 1
Publisher: ASM International
Published: 01 December 1992
DOI: 10.31399/asm.fach.v01.c9001064
EISBN: 978-1-62708-214-3
... the pipes to a valve that controls the fluid pressure and flow. Drops in pressure over a set period of time, as well as visual inspection, can reveal unsound joints and welds. Locally available water is commonly used for hydrotesting. Subsequently, the water is often resident in the pipes and vessels...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006768
EISBN: 978-1-62708-295-2
... Calculations Using Incorrect Lattice Parameters , Proc. 1994 SEM Spring Conference , Society for Experimental Mechanics , June 1994 29. Sasaki T. and Kobayashi Y. , “ X-Ray Multiaxial Stress Analysis Using Two Debye Rings ,” JCPDS-International Centre for Diffraction Data , ISSN 1097...
Series: ASM Failure Analysis Case Histories
Volume: 1
Publisher: ASM International
Published: 01 December 1992
DOI: 10.31399/asm.fach.v01.c9001067
EISBN: 978-1-62708-214-3
... Abstract The source of cracking in the circumferential weld seam in a JIS-SM50B carbon-manganese steel pipe used in a CO2 absorber was investigated, the absorber had been in service for 18 years. The seam had been weld-repaired twice, and the repair welds had been locally stress relieved...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.power.c9001559
EISBN: 978-1-62708-229-7
... data indicated that, after the system had been flushed and drained, the pipe had been heat traced to 275°F for over one month. Thermal stresses were present, although the magnitudes are not known. Chemical analyses of the inside diameter surface revealed localized chlorides in excess of 8 mg/m 2...
Series: ASM Failure Analysis Case Histories
Volume: 1
Publisher: ASM International
Published: 01 December 1992
DOI: 10.31399/asm.fach.v01.c9001087
EISBN: 978-1-62708-214-3
... pressure for the casing. Under these conditions, the slurry flow rate was 3.7 times the design value. Pump performance test results Table 1 Pump performance test results Parameter Desin Normal operation Recirculation test Reagent Lime Limestone Limestone Solids,% 30 30 30...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003517
EISBN: 978-1-62708-180-1
.... The article discusses metallurgical instabilities of steel-based alloys and nickel-base superalloys. It provides information on several life assessment methods, namely, the life fraction rule, parameter-based assessments, the thermal-mechanical fatigue, coating evaluations, hardness testing, microstructural...