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96ba5169-24b2-4e83-88aa-2794da7f106d |
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160219s1988 pau|||||o|||||||||||eng|| |
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|a 10.1520/STP24535S
|2 doi
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|a (IN-ChSCO)ASTMSTP24535S
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|a ASTM
|c SCOPE
|b eng
|e rda
|d PAU
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|a eng
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|a T, Mori,
|e author
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|a Fatigue Life and Short Crack Propagation of Turbine Rotor Steels under Variable Strain Loading /
|c Mori T, Toyoda H, Ohta S
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|a West Conshohocken, Pa. :
|b ASTM International,
|c 1988
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|a 1 online resource (12 pages) :
|b illustrations, figures, tables
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|a text
|2 rdacontent
|b txt
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|a computer
|2 rdamedia
|b c
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|a online resource
|2 rdacarrier
|b cr
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|a text file
|b PDF
|2 rda
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|a Includes bibliographical references
|b 6
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|a Restricted for use by site license.
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|a Fatigue behavior of steam turbine rotor steels with and without defects has been investigated at 550°C with emphasis on the effects of service loadings. It is shown that the life of defect-free materials is reduced remarkably by a factor of 10 to 100 due to the accumulation of the plastic strain range, which becomes conspicuous under a programmed fatigue test which simulates service loadings. A linear damage cumulative law in terms of the plastic strain range to estimate the fatigue life is presented. It is also shown that in order to evaluate the effect of defects, the conventional low-cycle fatigue test is not appropriate but a variable strain test is necessary. The fatigue life of the material with a defect is discussed in light of crack initiation and growth periods
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|a ASTM International
|3 PDF
|c Purchase price
|h USD25
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|a Description based on publisher's website, viewed February 19, 2016
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|a 12Cr steels
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|a 1Cr-Mo-V steels
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|a Crack propagation
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|a Defects
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|a Fatigue (materials)
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|a High temperature fatigue
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|a Inclusions
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|a Life prediction
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|a Metals
|x Fatigue
|v Congresses
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|a Metals
|x Fatigue
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|a Service loadings
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|a Short-crack
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|a Stress-strain curves
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|a Turbine rotor steels
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1 |
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|a Fatigue (materials)
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2 |
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|a 12Cr steels
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2 |
4 |
|a 1Cr-Mo-V steels
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2 |
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|a Crack propagation
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2 |
4 |
|a Defects
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650 |
2 |
4 |
|a High temperature fatigue
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650 |
2 |
4 |
|a Inclusions
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2 |
4 |
|a Life prediction
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2 |
4 |
|a Service loadings
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2 |
4 |
|a Short-crack
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2 |
4 |
|a Stress-strain diagrams
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2 |
4 |
|a Turbine rotor steels
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1 |
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|a H, Toyoda,
|e author
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1 |
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|a S, Ohta,
|e author
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2 |
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|a ASTM International
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710 |
2 |
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|a American Society for Testing and Materials
|t Selected Technical Papers.
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2 |
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|a American Society for Testing and Materials
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740 |
0 |
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|a ASTM digital library
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1 |
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|i 96ba5169-24b2-4e83-88aa-2794da7f106d
|l 9978997547703681
|s US-PU
|m fatigue_life_and_short_crack_propagation_of_turbine_rotor_steels_under_____1988_______astmia________________________________________t__mori____________________________e
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