Cyclic fatigue and fracture behavior of a niobium-based intermetallic compound

T. S. Srivatsan; Christopher Daniels; S. Sriram; K. P. Dhana Singh; W. O. Soboyejo; D. G. Konitzer

Cyclic fatigue and fracture behavior of a niobium-based intermetallic compound

T. S. Srivatsan
, Christopher Daniels
, S. Sriram
, K. P. Dhana Singh
, W. O. Soboyejo
, D. G. Konitzer

President

SUNY Polytechnic Institute

University of Akron

Research output: Contribution to conference › Paper › peer-review

4 Scopus citations

Abstract

In this paper the results of a study designed to improve our understanding of the cyclic fatigue and fracture characteristics of a niobium-based alloy are presented. Specimens of the Nb-Al-Ti-Mo alloy were deformed to failure at ambient temperature in both uniaxial tension and fully-reversed tension-compression loading under total strain-amplitude control. The alloy exhibited limited plasticity and life under strain-controlled fatigue. Cyclic stress controlled high-cycle fatigue characteristics were also established at ambient temperature. The cyclic stress response and fracture characteristics of the alloy are presented and discussed in light of concurrent and mutually interactive influences of intrinsic microstructural effects, cyclic strain and stress amplitude, and ductility of the material.

Original language	English
Pages	287-308
Number of pages	22
State	Published - 1995
Event	Proceedings of the TMS Materials Week'94 Symposium - Rosemont, IL, USA Duration: Oct 4 1994 → Oct 6 1994

Conference

Conference	Proceedings of the TMS Materials Week'94 Symposium
City	Rosemont, IL, USA
Period	10/4/94 → 10/6/94

Cite this

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title = "Cyclic fatigue and fracture behavior of a niobium-based intermetallic compound",

abstract = "In this paper the results of a study designed to improve our understanding of the cyclic fatigue and fracture characteristics of a niobium-based alloy are presented. Specimens of the Nb-Al-Ti-Mo alloy were deformed to failure at ambient temperature in both uniaxial tension and fully-reversed tension-compression loading under total strain-amplitude control. The alloy exhibited limited plasticity and life under strain-controlled fatigue. Cyclic stress controlled high-cycle fatigue characteristics were also established at ambient temperature. The cyclic stress response and fracture characteristics of the alloy are presented and discussed in light of concurrent and mutually interactive influences of intrinsic microstructural effects, cyclic strain and stress amplitude, and ductility of the material.",

author = "Srivatsan, \{T. S.\} and Christopher Daniels and S. Sriram and \{Dhana Singh\}, \{K. P.\} and Soboyejo, \{W. O.\} and Konitzer, \{D. G.\}",

year = "1995",

language = "English",

pages = "287--308",

note = "Proceedings of the TMS Materials Week'94 Symposium ; Conference date: 04-10-1994 Through 06-10-1994",

}

TY - CONF

T1 - Cyclic fatigue and fracture behavior of a niobium-based intermetallic compound

AU - Srivatsan, T. S.

AU - Daniels, Christopher

AU - Sriram, S.

AU - Dhana Singh, K. P.

AU - Soboyejo, W. O.

AU - Konitzer, D. G.

PY - 1995

Y1 - 1995

N2 - In this paper the results of a study designed to improve our understanding of the cyclic fatigue and fracture characteristics of a niobium-based alloy are presented. Specimens of the Nb-Al-Ti-Mo alloy were deformed to failure at ambient temperature in both uniaxial tension and fully-reversed tension-compression loading under total strain-amplitude control. The alloy exhibited limited plasticity and life under strain-controlled fatigue. Cyclic stress controlled high-cycle fatigue characteristics were also established at ambient temperature. The cyclic stress response and fracture characteristics of the alloy are presented and discussed in light of concurrent and mutually interactive influences of intrinsic microstructural effects, cyclic strain and stress amplitude, and ductility of the material.

AB - In this paper the results of a study designed to improve our understanding of the cyclic fatigue and fracture characteristics of a niobium-based alloy are presented. Specimens of the Nb-Al-Ti-Mo alloy were deformed to failure at ambient temperature in both uniaxial tension and fully-reversed tension-compression loading under total strain-amplitude control. The alloy exhibited limited plasticity and life under strain-controlled fatigue. Cyclic stress controlled high-cycle fatigue characteristics were also established at ambient temperature. The cyclic stress response and fracture characteristics of the alloy are presented and discussed in light of concurrent and mutually interactive influences of intrinsic microstructural effects, cyclic strain and stress amplitude, and ductility of the material.

UR - https://www.scopus.com/pages/publications/0029463897

M3 - Paper

SP - 287

EP - 308

T2 - Proceedings of the TMS Materials Week'94 Symposium

Y2 - 4 October 1994 through 6 October 1994

ER -

Cyclic fatigue and fracture behavior of a niobium-based intermetallic compound

Abstract

Conference

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