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data-regression

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Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2008
DOI: 10.31399/asm.tb.fahtsc.t51130241
EISBN: 978-1-62708-284-6
... limit, curves 1 and 2; residual stresses, curve 3 (550 °C) and curve 4 (620 °C); extraneous loading, curves 5 and 6, 40HM (4140)-grade steel Data to determine the characteristics in Fig. 8 are shown in Table 4 . To calculate the fatigue limit, the following formula was used: (Eq 4) σ...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2000
DOI: 10.31399/asm.tb.aet.t68260233
EISBN: 978-1-62708-336-2
... of the process and also increase the knowledge base of the overall system. Collection of proper data and maintenance of those data are important factors for quality management in any industry. A well-planned calibration process is necessary for the measurement instruments. A systematic introduction...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.fdmht.t52060083
EISBN: 978-1-62708-343-0
... there to describe how fatigue life can be estimated from ductility measurements when cyclic data are unavailable or are likely to change. It also explains how cyclic life is influenced by the time-dependent nature of creep-plasticity and the physical and metallurgical effects of environmental exposure. creep...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2005
DOI: 10.31399/asm.tb.mmfi.t69540215
EISBN: 978-1-62708-309-6
... affects crack growth rates in each of the three stages of progression. Using images, diagrams, and data plots, it reveals how cracks advance in step with successive stress cycles and explains how fatigue crack growth rates can be determined by examining striations on fracture specimens and correlating...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2009
DOI: 10.31399/asm.tb.sfa.t52780093
EISBN: 978-1-62708-268-6
..., the technician records elongation data. The loads are converted to stress (by dividing the load by the cross-sectional area of the standard tensile test specimen), and the elongations are converted to strain (by dividing the elongation by the original length). The technician then prepares a stress-strain diagram...
Series: ASM Technical Books
Publisher: ASM International
Published: 15 June 2021
DOI: 10.31399/asm.tb.mpktmse.9781627083843
EISBN: 978-1-62708-384-3
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2006
DOI: 10.31399/asm.tb.fdsm.t69870179
EISBN: 978-1-62708-344-7
... of Stress Concentration Data in the Elastic Range Extension to the Plastic Range Some Attempts to Improve the Neuber Analysis Discussion and Concluding Remarks References References 8.1 Young W.C. and Budynas F.G. , Roark’s Formulas for Stress and Strain , 7th ed ., McGraw...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2015
DOI: 10.31399/asm.tb.spsp2.t54410017
EISBN: 978-1-62708-265-5
... temperatures for a given steel are determined experimentally. However, some empirical formulas that show the effects of alloying elements on the critical temperatures have been developed by regression analysis of large amounts of experimental data. For example ( Ref 3.19 ), the following formulas for Ac 3...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2007
DOI: 10.31399/asm.tb.pmsspmp.t52000023
EISBN: 978-1-62708-312-6
... particle shape or a particle size distribution that provides improved packing, improve compressibility at the expense of green strength. This relationship is illustrated in Fig. 3.7 which is based on regression analysis data of 316L powders. With typical silicon and manganese contents of 0.8 to 0.9...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2015
DOI: 10.31399/asm.tb.tpmpa.t54480075
EISBN: 978-1-62708-318-8
... valence electrons per atom at β c U.S. data Former USSR data U.S. data Former USSR data wt% at.% wt% at.% Mn 7 6.5 5.6 5.3 5.0 4.17 4.15 Fe 8 3.5 3.0 5.1 4.7 4.12 4.19 Cr 6 6.3 5.8 9.0 8.4 4.12 4.17 Co 9 7.0 5.8 6.0 4.9 4.29 4.20 W 6 22.5 6.7...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 1988
DOI: 10.31399/asm.tb.eihdca.t65220143
EISBN: 978-1-62708-341-6
... reconstruction of the ultrasonic velocity-temperature distribution in a solid bar: (a) schematic velocity-temperature curve for a uniformly heated bar, (b) schematic illustration of equipment setup, and (c) diagram illustrating method of data analysis. From R. Mehrabian and H. N. G. Wadley, Journal of Metals...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2017
DOI: 10.31399/asm.tb.sccmpe2.t55090067
EISBN: 978-1-62708-266-2
... of experimental data suggests that controlling carbon and sulfur to lower limits will improve resistance in terms of K ISCC ( Ref 3.8 ). Control of sulfur has been shown to be more important. Based on observed values and regression analysis, Fig. 3.23 was produced for a series of 18Ni maraging steel heats...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.t69780089
EISBN: 978-1-62708-281-5
..., the standard solution should be run during the course of the series. Integration techniques Single largest error-producing parameter in HPLC analysis Must evaluate computer parameters and specify conditions that produce consistent integration for each fraction in a mixture. Aging effects on HPLC data...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2019
DOI: 10.31399/asm.tb.mfadr7.t91110244
EISBN: 978-1-62708-247-1
.... Invasiveness Sample Preparation VLP Tool Components The acquisition of an LVP waveform is straight-forward and requires little time. Correctly interpreting the information contained within the resulting waveform however can be quite the opposite. Even as the data is being collected and displayed...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2007
DOI: 10.31399/asm.tb.pmsspmp.t52000005
EISBN: 978-1-62708-312-6
... 430 SS-430L-XX 434 SS-434L-XX˜ (a) “XX” refers to minimum yield strength. (b) Data shown are for information only; these are not part of the standard. (c) SS-410HT-XX is processed by adding up to 0.25% graphite to a 410L powder. After sintering, the material is tempered at 177 °C...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2020
DOI: 10.31399/asm.tb.bpapp.t59290139
EISBN: 978-1-62708-319-5
... is planar; binder is on one side of a flat face, and open pores are on the other side. This is mathematically convenient but is a poor representation of actual behavior. In spite of the complexity, a few concepts encompass the understanding of binder removal. The data in Fig. 7.4 convey the interplay...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2012
DOI: 10.31399/asm.tb.ffub.t53610209
EISBN: 978-1-62708-303-4
...Abstract Abstract This chapter provides information and data on the fatigue and fracture properties of steel, aluminum, and titanium alloys. It explains how microstructure, grain size, inclusions, and other factors affect the fracture toughness and fatigue life of these materials and the extent...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2015
DOI: 10.31399/asm.tb.tpmpa.t54480051
EISBN: 978-1-62708-318-8
... with titanium are data on two iron-base alloys and an aluminum-base alloy. The densities of current commercial titanium alloys range from 4.318 to 4.872 g/cm 3 (0.156 to 0.176 lb/in. 3 ), depending on the type and amount of alloying elements. The density of titanium is 56% that of steel and 40% greater...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.bcp.t52230267
EISBN: 978-1-62708-298-3
... they are consolidated prior to sintering. It also compares and contrasts the properties of beryllium products made using different methods and provides composition and particle size data on commercially available powders. beryllium powder beryllium powder metallurgy sintering 19.1 Introduction 19.2...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1989
DOI: 10.31399/asm.tb.dmlahtc.t60490059
EISBN: 978-1-62708-340-9
... history, damage mechanisms, and structural integrity of the test sample. In the sections that follow, it discusses the effects of stress and temperature on creep rate, the difference between diffusional and dislocation creep, and the use of time-temperature-stress parameters for data extrapolation...