Low-cycle fatigue properties of the Fe-30Mn-(6-x)Si-xAl TRIP/TWIP alloys

Ilya Nikulin; Takahiro Sawaguchi; Kaneaki Tsuzaki

doi:10.1007/978-3-319-48764-9_83

Low-cycle fatigue properties of the Fe-30Mn-(6-x)Si-xAl TRIP/TWIP alloys

Ilya Nikulin, Takahiro Sawaguchi, Kaneaki Tsuzaki

Strength of materials

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

Low-cycle fatigue (LCF) properties of the Fe-30Mn-(6-x)Si-xAl alloys ascribed to TRIP/TWIP high-Mn austenitic alloys were examined in relation with tensile properties. It was found that fatigue resistance of these alloys correlates with tensile yield strength and strain hardening rate, while tensile ductility are not affects LCF properties of examined alloys. At total fatigue strain range of 2% the highest fatigue life of about 8000 cycles was found in the Fe-30Mn-4Si-2Al alloy with higher yield strength (YS) and lower hardening rate. Decreasing of YS and increasing of hardening rate lead to considerable decrease of fatigue life of examined alloys. In the presentation we will discuss the relation between LCF properties and deformation microstructure.

Original language	English
Title of host publication	8th Pacific Rim International Congress on Advanced Materials and Processing 2013, PRICM 8
Publisher	John Wiley and Sons Inc.
Pages	665-671
Number of pages	7
ISBN (Print)	9781632660008
DOIs	https://doi.org/10.1007/978-3-319-48764-9_83
Publication status	Published - 2013
Event	8th Pacific Rim International Congress on Advanced Materials and Processing 2013, PRICM 8 - Waikoloa, HI, United States Duration: Aug 4 2013 → Aug 9 2013

Publication series

Name	8th Pacific Rim International Congress on Advanced Materials and Processing 2013, PRICM 8
Volume	1

Other

Other	8th Pacific Rim International Congress on Advanced Materials and Processing 2013, PRICM 8
Country	United States
City	Waikoloa, HI
Period	8/4/13 → 8/9/13

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials

Access to Document

10.1007/978-3-319-48764-9_83

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Nikulin, I., Sawaguchi, T., & Tsuzaki, K. (2013). Low-cycle fatigue properties of the Fe-30Mn-(6-x)Si-xAl TRIP/TWIP alloys. In 8th Pacific Rim International Congress on Advanced Materials and Processing 2013, PRICM 8 (pp. 665-671). (8th Pacific Rim International Congress on Advanced Materials and Processing 2013, PRICM 8; Vol. 1). John Wiley and Sons Inc.. https://doi.org/10.1007/978-3-319-48764-9_83

Low-cycle fatigue properties of the Fe-30Mn-(6-x)Si-xAl TRIP/TWIP alloys. / Nikulin, Ilya; Sawaguchi, Takahiro; Tsuzaki, Kaneaki.

8th Pacific Rim International Congress on Advanced Materials and Processing 2013, PRICM 8. John Wiley and Sons Inc., 2013. p. 665-671 (8th Pacific Rim International Congress on Advanced Materials and Processing 2013, PRICM 8; Vol. 1).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Nikulin, I, Sawaguchi, T & Tsuzaki, K 2013, Low-cycle fatigue properties of the Fe-30Mn-(6-x)Si-xAl TRIP/TWIP alloys. in 8th Pacific Rim International Congress on Advanced Materials and Processing 2013, PRICM 8. 8th Pacific Rim International Congress on Advanced Materials and Processing 2013, PRICM 8, vol. 1, John Wiley and Sons Inc., pp. 665-671, 8th Pacific Rim International Congress on Advanced Materials and Processing 2013, PRICM 8, Waikoloa, HI, United States, 8/4/13. https://doi.org/10.1007/978-3-319-48764-9_83

Nikulin I, Sawaguchi T, Tsuzaki K. Low-cycle fatigue properties of the Fe-30Mn-(6-x)Si-xAl TRIP/TWIP alloys. In 8th Pacific Rim International Congress on Advanced Materials and Processing 2013, PRICM 8. John Wiley and Sons Inc. 2013. p. 665-671. (8th Pacific Rim International Congress on Advanced Materials and Processing 2013, PRICM 8). https://doi.org/10.1007/978-3-319-48764-9_83

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