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stress-rupture test

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Published: 01 December 1989
Fig. 5.37. Comparison of results of stress-rupture test on conventional and miniature specimens of 1Cr-½Mo steel at 630 °C (1165 °F) ( Ref 13 ). More
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Published: 01 November 2012
Fig. 1 Schematic of a test stand used for creep and stress-rupture testing. Source: Ref 2 More
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Published: 01 March 2002
Fig. 12.85 Results of aluminide coated and uncoated stress rupture tests on Rene 120 nickel-base superalloy using Larson-Miller parameter (P LM ). Note: P LM = T (C + log t ) where C = Larson-Miller constant, T = absolute temperature, t = time in h. For this plot, C = undefined More
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Published: 01 December 1989
Fig. 8.27. Results of stress-rupture tests of superclean and conventional-purity LP rotor forgings ( Ref 81 ). More
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Published: 01 December 1995
Fig. 6-36 Larson-Miller plots of stress rupture and minimum creep rate test results of cast corrosion-resistant alloy CA-6NM at 900 and 1000 °F (482 and 538 °C) ( 47 ) More
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2012
DOI: 10.31399/asm.tb.ffub.t53610415
EISBN: 978-1-62708-303-4
... Abstract This chapter compares and contrasts the high-temperature behaviors of metals and composites. It describes the use of creep curves and stress-rupture testing along with the underlying mechanisms in creep deformation and elevated-temperature fracture. It also discusses creep-life...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2008
DOI: 10.31399/asm.tb.emea.t52240265
EISBN: 978-1-62708-251-8
... information on the stress-rupture test used to measure the time it takes for a metal to fail at a given stress at elevated temperature. The major classes of creep mechanism, namely Nabarro-Herring creep and Coble creep, are then covered. The chapter also provides information on three primary modes of elevated...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1989
DOI: 10.31399/asm.tb.dmlahtc.t60490183
EISBN: 978-1-62708-340-9
... life based on dimensional measurements; methods based on metallographic studies; methods based on temperature estimates; and a method for estimating remaining life under creep conditions based on stress-rupture testing of service-exposed material samples. The chapter also discusses the use of fracture...
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Published: 01 November 2012
Fig. 24 Effect of elevated-temperature exposure on stress-rupture behavior of (a) normalized and tempered 2Cr-1Mo steel and (b) annealed 9Cr-1Mo steel. Exposure prior to stress-rupture testing was at the indicated test temperatures (without stress) and was 10,000 h long for the 2Cr-1Mo steel More
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2007
DOI: 10.31399/asm.tb.htcma.t52080379
EISBN: 978-1-62708-304-1
... shows the room-temperature tensile test results of the alloy 800H material obtained from the 30 cm (12 in.) transfer line near the fracture area compared with the tensile test results of the material that was obtained from the same area but was re-solution annealed. The stress-rupture tests at 595 °C...
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Published: 01 April 2004
Fig. 5.3 Stress-rupture life of joints made with low-melting-point solders, tested at room temperature. Silver-tin solder is more resilient than lead-tin eutectic, while indium-tin alloys are less able to resist creep. More
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2018
DOI: 10.31399/asm.tb.fibtca.t52430409
EISBN: 978-1-62708-253-2
.... The accelerated creep rupture test is conducted at a temperature and stress higher than that to which the tube is normally exposed, and the remaining creep life is obtained using software based on the Larson-Miller parameter (LMP). The performance of the material under such aggravated conditions of temperature...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 November 2013
DOI: 10.31399/asm.tb.uhcf3.t53630237
EISBN: 978-1-62708-270-9
... rupture tests are often performed to evaluate a material’s life expectancy ( Ref 5 ). During a stress rupture test, usually only the nominal stress, temperature, time to fracture, and total strain are recorded. There are insufficient data to plot the complete creep curve. Overheating Failure...
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
... how to deal with time dependent deformation in design, how to estimate cumulative damage under changing conditions, and how to assess the effect of multiaxial stress based on uniaxial test data. It also includes information on rupture ductility, creep fracture, and creep-crack growth and their effect...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.fdmht.t52060021
EISBN: 978-1-62708-343-0
... a large collection of creep-rupture data corresponding to different alloy designations and heat treatments, identifying key relationships, similarities, and differences. It also presents a test method developed by the authors in which twelve materials are tested over a range of temperature, stress...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.tb.aacppa.t51140243
EISBN: 978-1-62708-335-5
... D5.9 A344.0-T4 Permanent mold castings (results of tests on permanent mold test bars): creep rupture and creep properties Temperature Time under stress, h Rupture stress Stress at 1.0% creep Stress at 0.5% creep Stress at 0.2% creep Stress at 0.1% creep °F °C ksi MPa ksi MPa ksi...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1989
DOI: 10.31399/asm.tb.dmlahtc.t60490415
EISBN: 978-1-62708-340-9
.... 9.9. Larson-Miller stress-rupture plots for vane alloys. A very important property that cannot be overlooked in connection with creep strength is creep ductility. Unfortunately, there is very little creep-ductility data from long-time rupture tests. Decreases in rupture ductility may also...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2002
DOI: 10.31399/asm.tb.stg2.t61280211
EISBN: 978-1-62708-267-9
.... It explains how the delta phase, which is used to control grain size in IN-718, improves strength and prevents stress-rupture embrittlement. It describes heat treatments for different product forms, discusses the effect of tramp elements on grain-boundary ductility, and explains how section size and test...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2005
DOI: 10.31399/asm.tb.mmfi.t69540047
EISBN: 978-1-62708-309-6
... they reveal about the load-carrying characteristics of engineering materials. It then discusses the use of failure criteria and the determination of yielding and fracture limits. It goes on to describe the mechanisms and appearances of brittle and ductile fractures and stress rupture, providing detailed...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1989
DOI: 10.31399/asm.tb.dmlahtc.t60490265
EISBN: 978-1-62708-340-9
... vendor. Such tests, however, may fail to predict the onset of notch sensitivity. Notch sensitivity is not an inherent property but depends on the temperature, stress, stress state, and strain rate. Methods for predicting rupture ductility, and the associated difficulties, were discussed in Chapter 3...