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upper-bound analysis

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Series: ASM Technical Books
Publisher: ASM International
Published: 01 February 2005
DOI: 10.31399/asm.tb.chffa.t51040091
EISBN: 978-1-62708-300-3
... measurement or uncertainties in the value of the friction factor are expected to influence the accuracy of the results of the analysis. Forging processes can be analyzed by several methods including the slab method, the slip-line method, the visioplasticity method, the upper-bound method, finite...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 February 2005
DOI: 10.31399/asm.tb.chffa.t51040007
EISBN: 978-1-62708-300-3
.... The mechanics of deformation, i.e., the metal flow, strains, strain rates, and stresses, can be investigated by using one of the approximate methods of analysis (e.g., finite-element analysis, finite difference, slab, upper bound, etc.). The macro- and microgeometry of the product, i.e., its dimensions...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2018
DOI: 10.31399/asm.tb.aceg.t68410009
EISBN: 978-1-62708-280-8
.... For example, in the design of a steering knuckle, the designer assumes allowable stress levels for different load cases: The upper and lower control arms are attached to a knuckle through ball joints. The control arm bosses are fitted with engineered bushings and mounted on the vehicle frame. The knuckle...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1989
DOI: 10.31399/asm.tb.dmlahtc.t60490021
EISBN: 978-1-62708-340-9
... a lower-bound value. Hence Eq 2.32 and 2.33 could still be used for estimating K Ic , thus ensuring conservatism in the calculations. To apply the J-integral to analysis of the structural integrity of a component, two alternate procedures are possible: (1) J-expressions developed analytically...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2011
DOI: 10.31399/asm.tb.cfw.t52860019
EISBN: 978-1-62708-338-6
..., the upper bound for B counts for the (larger) discrepancy between Y min and 1 and for path deviations of the real roving as compared to the theoretical one of zero width. The lower boundary for B is determined by production issues: the lower the B value, the more windings needed. This leads...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2015
DOI: 10.31399/asm.tb.spsp2.t54410001
EISBN: 978-1-62708-265-5
... D. R. , Elements of X-ray Diffraction , Third Edition , Prentice Hall , Upper Saddle River, NJ , 2001 1.5 Vickerman J. C. , Surface Analysis-The Principle Techniques , John Wiley & Sons , 1997 1.6 Williams D. B. and Carter C. B. , Transmission Electron...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2015
DOI: 10.31399/asm.tb.cpi2.t55030082
EISBN: 978-1-62708-282-2
... the thermodynamic equilibrium concentration and enhanced diffusion of the less noble element toward the surface and the more noble element away from the surface, owing to compositional gradients created by the selective removal process. This upper-bound calculation, based on a divacancy diffusion mechanism, can...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2015
DOI: 10.31399/asm.tb.cpi2.9781627082822
EISBN: 978-1-62708-282-2
Series: ASM Technical Books
Publisher: ASM International
Published: 01 February 2005
DOI: 10.31399/asm.tb.chffa.9781627083003
EISBN: 978-1-62708-300-3
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1989
DOI: 10.31399/asm.tb.dmlahtc.t60490265
EISBN: 978-1-62708-340-9
... Steel , Met. Trans ., Vol 8A , p 57 - 61 10.1007/BF02677264 91. Logsdon et al, Residual Life Prediction and Retirement for Cause Criteria for SSTG Upper Casings, Part I, Mechanical Properties, Part II, Fracture Mechanics Analysis , Engg. Fract. Mech ., Vol 25 ( No. 3 ), 1986 , p 259...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2007
DOI: 10.31399/asm.tb.pmsspmp.9781627083126
EISBN: 978-1-62708-312-6
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.t69780216
EISBN: 978-1-62708-281-5
.... Ward I.M. , Mechanical Properties of Solid Polymers , John Wiley & Sons , 1983 , p 379 , 424 – 432 5. Nimmer R.P. , Moran H. , and Tryson G.R. , Impact Response of a Polymeric Structure—Comparison of Analysis and Experiment , Proceedings of the 1984 Society...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2016
DOI: 10.31399/asm.tb.hpcspa.t54460067
EISBN: 978-1-62708-285-3
... points show impact conditions corresponding to particles of different sizes: (A) 10, (B) 25, and (C) 45 µm. The lower (blue) line shows the critical velocity, and the upper (red) line shows the erosion velocity. Source: Ref 3.62 To quantify the distance from the lower bound of the window...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2000
DOI: 10.31399/asm.tb.aet.t68260001
EISBN: 978-1-62708-336-2
... as: (Eq 34) p ave = 2 σ ¯ ( 1 + cot  α 3 ) In D C D E + 4 σ ¯ Z 3 D C Avitzur ( Ref 18 ) used an upper-bound method to derive an equation to predict extrusion load. The extrusion ratio (ER...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2008
DOI: 10.31399/asm.tb.emea.t52240075
EISBN: 978-1-62708-251-8
...: a liquid ( L ) field, a two-phase solid plus liquid field (α + L ), and a solid-solution alpha (α) field, where α is a solid solution containing both copper and nickel. Each field is defined by the phase or phases that exist over the range of temperatures and compositions bounded by the phase-boundary...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.t69780383
EISBN: 978-1-62708-281-5
... spectrometry. The principles of surface analysis and some of the applications of the technique in polymer failure studies are also provided. Auger electron spectroscopy X-ray photoelectron spectroscopy time-of-flight secondary ion mass spectrometry surface characterization polymers MANY...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2012
DOI: 10.31399/asm.tb.smfpa.t53500179
EISBN: 978-1-62708-317-1
.... The tooling for THF consists of upper and lower dies, piercing punches, ejectors, and axial cylinders that provide the force to feed the material to the die cavity. The control system is used for press closure sequencing, part sealing, part feeding, pressure intensification, piercing operation, part ejection...
Series: ASM Technical Books
Publisher: ASM International
Published: 31 December 2020
DOI: 10.31399/asm.tb.phtbp.9781627083263
EISBN: 978-1-62708-326-3
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2015
DOI: 10.31399/asm.tb.piht2.t55050093
EISBN: 978-1-62708-311-9
... the upper transformation temperature. It is this transformation that makes possible the variety of properties that can be achieved to a high degree of reproducibility through the use of carefully selected heat treatments. When carbon atoms are present in iron, two changes occur. First, depending...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 1999
DOI: 10.31399/asm.tb.lmcs.9781627082914
EISBN: 978-1-62708-291-4