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Book Chapter

By M.K. Booker
Series: ASM Handbook
Volume: 8
Publisher: ASM International
Published: 01 January 2000
DOI: 10.31399/asm.hb.v08.a0009218
EISBN: 978-1-62708-176-4
... and the rational polynomial creep equation are discussed. The article also describes the dependence of stress and temperature on equation parameters and explains the lot-centered regression analysis. creep creep-rupture data exponential creep lot-centered regression analysis rational polynomial creep...
Book Chapter

By Richard C. Rice
Series: ASM Handbook
Volume: 8
Publisher: ASM International
Published: 01 January 2000
DOI: 10.31399/asm.hb.v08.a0009212
EISBN: 978-1-62708-176-4
... statistical procedures that can be applied to mechanical property data. Correlation and regression analysis is dealt with briefly, followed by a discussion of the analysis of designed experiments. In this article in particular, sources of further information are given. Data-specific analysis methods...
Book Chapter

By Eugene Shapiro
Series: ASM Handbook
Volume: 8
Publisher: ASM International
Published: 01 January 2000
DOI: 10.31399/asm.hb.v08.a0003268
EISBN: 978-1-62708-176-4
... are described extensively in this article with greater emphasis on interpretation and analysis. Also included are descriptions of methods used in Europe and Japan. Finally, a section on computerized testing is included. Bending tests that have been developed for brittle materials, coatings, construction...
Book Chapter

By Richard C. Rice
Series: ASM Handbook
Volume: 8
Publisher: ASM International
Published: 01 January 2000
DOI: 10.31399/asm.hb.v08.a0009219
EISBN: 978-1-62708-176-4
... a regression analysis is performed on a collection of fatigue data, it is generally assumed that the observations are independent and randomized. This set of assumptions is seldom the case, however, and can lead to confusing or invalid conclusions. For example, assume that fatigue data are available from...
Book Chapter

By Arne Bengtson
Series: ASM Handbook
Volume: 10
Publisher: ASM International
Published: 15 December 2019
DOI: 10.31399/asm.hb.v10.a0006640
EISBN: 978-1-62708-213-6
... Abstract This article is a detailed account of optical emission spectroscopy (OES) for elemental analysis. It begins with a discussion on the historical background of OES and development trends in OES methods. This is followed by a description of the general principles and optical systems...
Book Chapter

By Richard B. Griffin
Series: ASM Handbook
Volume: 13C
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v13c.a0004106
EISBN: 978-1-62708-184-9
... corrosion penetrations Based on regression analysis of 16 year data, except as noted Steel type Orientation Urban industrial Rural Moderate-marine μm mils μm mils μm mils ASTM A242 30° S 45 1.8 84 3.3 200 7.9 30° N 57 2.2 165 6.5 288 11.3 90° S 51 2 102 4 217...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003088
EISBN: 978-1-62708-199-3
... Abstract This article describes design factors for products used in engineering applications. The article groups these factors into three categories: functional requirements, analysis of total life cycle, and other major factors. These categories intersect and overlap, constituting a major...
Book Chapter

By Vladimir Frankfurt, Philip Nash
Series: ASM Handbook
Volume: 4C
Publisher: ASM International
Published: 09 June 2014
DOI: 10.31399/asm.hb.v04c.a0005857
EISBN: 978-1-62708-167-2
... with known hardness and case depth Computation of approximation functions by regression analysis Setup and installation of the applicable functions on the 3MA instrument After this preparatory teach-in, quantitative hardness and case depth values can be evaluated nondestructively at a cycle time...
Series: ASM Handbook
Volume: 8
Publisher: ASM International
Published: 01 January 2000
DOI: 10.31399/asm.hb.v08.a0003289
EISBN: 978-1-62708-176-4
... with sampling procedures. For example, heavy sections may exhibit variations in strength level with depth after normalizing or quenching and tempering treatments. A common practice is to take samples midway between the center and the surface of the specimen. Similar variations in strength can occur...
Series: ASM Handbook
Volume: 4F
Publisher: ASM International
Published: 01 February 2024
DOI: 10.31399/asm.hb.v4F.a0006998
EISBN: 978-1-62708-450-5
... that describe the quenching process. cooling curve analysis hardening quenching History of Cooling Curve Analysis Cooling curve analysis was reported as early as 1904, when le Chatelier reported the heating and quenching of small cylinders of iron equipped with a thermocouple at the geometric...
Book Chapter

By F.B. Fletcher
Series: ASM Handbook
Volume: 13B
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v13b.a0003807
EISBN: 978-1-62708-183-2
... standards have been developed to estimate the atmospheric corrosion behavior of weathering steels ( Ref 7 ). Two methods are recognized: Perform short-term exposure tests and extrapolate the thickness loss results to the service life of interest, using regression analysis to determine the empirical...
Book Chapter

Series: ASM Handbook
Volume: 4B
Publisher: ASM International
Published: 30 September 2014
DOI: 10.31399/asm.hb.v04b.a0005968
EISBN: 978-1-62708-166-5
... also illustrates the importance of using load thermocouples rather than simply measuring time in the furnace when conducting heavy section heat treatments in loaded furnaces. Parts in the center of a heat treatment basket in fully loaded furnaces can be expected to have significantly different time...
Book Chapter

By G.E. Totten, J.L. Dossett, N.I. Kobasko
Series: ASM Handbook
Volume: 4A
Publisher: ASM International
Published: 01 August 2013
DOI: 10.31399/asm.hb.v04a.a0005824
EISBN: 978-1-62708-165-8
.... Two common thermocouple configurations are test probes with thermocouples inserted into the geometric center or alternatively with thermocouples located at the center and surface (or within 1 to 2 mm, or 0.04 to 0.08 in., under the surface) at midlength. The time-temperature behavior of the cooling...
Book Chapter

By P.J. Schafbuch
Series: ASM Handbook
Volume: 17
Publisher: ASM International
Published: 01 August 2018
DOI: 10.31399/asm.hb.v17.a0006462
EISBN: 978-1-62708-190-0
... the basis of NDE, which involves damage tolerant design approaches and is centered on the philosophy of ensuring safe operation in the presence of flaws. The U.S. Air Force has used damage tolerance analysis, as shown in Fig. 1 . The initial component in the as-manufactured condition is assumed to have...
Series: ASM Handbook
Volume: 1A
Publisher: ASM International
Published: 31 August 2017
DOI: 10.31399/asm.hb.v01a.a0006332
EISBN: 978-1-62708-179-5
..., phosphorus and sulfur were not included in the report. With the obtained measurement data, multiple linear regression analysis was used to describe the correlation between chemistry, pouring temperature, and fluidity. When data were grouped into sufficiently narrow ranges of composition, the resulting...
Book

Series: ASM Handbook
Volume: 10
Publisher: ASM International
Published: 15 December 2019
DOI: 10.31399/asm.hb.v10.9781627082136
EISBN: 978-1-62708-213-6
Book

Series: ASM Handbook
Volume: 4F
Publisher: ASM International
Published: 01 February 2024
DOI: 10.31399/asm.hb.v4F.9781627084505
EISBN: 978-1-62708-450-5
Book

Series: ASM Handbook Archive
Volume: 10
Publisher: ASM International
Published: 01 January 1986
DOI: 10.31399/asm.hb.v10.9781627081788
EISBN: 978-1-62708-178-8
Book Chapter

By Thomas Lübben
Series: ASM Handbook
Volume: 4F
Publisher: ASM International
Published: 01 February 2024
DOI: 10.31399/asm.hb.v4F.a0007016
EISBN: 978-1-62708-450-5
... cooling of cylinders made of austenitic steels, calculated by numerical simulations and predicted by regression model. Source: Ref 45 Dimensional Changes of Through-Hardened Shafts An analysis of a through-hardening process results in 30 parameters governing the distortion generation when only...
Series: ASM Handbook
Volume: 4A
Publisher: ASM International
Published: 01 August 2013
DOI: 10.31399/asm.hb.v04a.9781627081658
EISBN: 978-1-62708-165-8