Small punch creep test in a 316 austenitic stainless steel

Maribel L. Saucedo-Muñoz, Ken Ichi Komazaki, Arturo Ortiz-Mariscal, Victor M. Lopez-Hirata

Research output: Chapter in Book/Report/Conference proceedingChapterResearch

Abstract

© 2016 by The Minerals, Metals & Materials Society. The small punch creep test was used to evaluate the creep behavior of a 316 type austenitic stainless steel at temperatures of 650, 675 and 700 °C and loads from 199 to 512 N using a creep tester with a specimen size of 10 × 10 × 0.3 mm under an argon atmosphere. The small punch creep curves shows the three stages found in the creep curves of the conventional uniaxial test. The time to rupture decreases as the testing temperature and load increase. The secondary stage is also reduced with the increase in test load. An intergranular ductile fracture mode was observed at a testing temperature of 700 °C, while intergranular brittle mode at 650 °C which is associated with the absence of abundant precipitation at 650 °C.
Original languageAmerican English
Title of host publicationCharacterization of Minerals, Metals, and Materials 2016
Number of pages455
ISBN (Electronic)9783319482101, 9781119264392
DOIs
StatePublished - 1 Jan 2016
Externally publishedYes

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Austenitic stainless steel
Creep
Ductile fracture
Testing
Temperature
Argon
Minerals
Metals

Cite this

Saucedo-Muñoz, M. L., Komazaki, K. I., Ortiz-Mariscal, A., & Lopez-Hirata, V. M. (2016). Small punch creep test in a 316 austenitic stainless steel. In Characterization of Minerals, Metals, and Materials 2016 https://doi.org/10.1007/978-3-319-48210-1_63
Saucedo-Muñoz, Maribel L. ; Komazaki, Ken Ichi ; Ortiz-Mariscal, Arturo ; Lopez-Hirata, Victor M. / Small punch creep test in a 316 austenitic stainless steel. Characterization of Minerals, Metals, and Materials 2016. 2016.
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Saucedo-Muñoz, ML, Komazaki, KI, Ortiz-Mariscal, A & Lopez-Hirata, VM 2016, Small punch creep test in a 316 austenitic stainless steel. in Characterization of Minerals, Metals, and Materials 2016. https://doi.org/10.1007/978-3-319-48210-1_63

Small punch creep test in a 316 austenitic stainless steel. / Saucedo-Muñoz, Maribel L.; Komazaki, Ken Ichi; Ortiz-Mariscal, Arturo; Lopez-Hirata, Victor M.

Characterization of Minerals, Metals, and Materials 2016. 2016.

Research output: Chapter in Book/Report/Conference proceedingChapterResearch

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AB - © 2016 by The Minerals, Metals & Materials Society. The small punch creep test was used to evaluate the creep behavior of a 316 type austenitic stainless steel at temperatures of 650, 675 and 700 °C and loads from 199 to 512 N using a creep tester with a specimen size of 10 × 10 × 0.3 mm under an argon atmosphere. The small punch creep curves shows the three stages found in the creep curves of the conventional uniaxial test. The time to rupture decreases as the testing temperature and load increase. The secondary stage is also reduced with the increase in test load. An intergranular ductile fracture mode was observed at a testing temperature of 700 °C, while intergranular brittle mode at 650 °C which is associated with the absence of abundant precipitation at 650 °C.

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Saucedo-Muñoz ML, Komazaki KI, Ortiz-Mariscal A, Lopez-Hirata VM. Small punch creep test in a 316 austenitic stainless steel. In Characterization of Minerals, Metals, and Materials 2016. 2016 https://doi.org/10.1007/978-3-319-48210-1_63