- Cited by 16
-
Cited byCrossref Citations
This article has been cited by the following publications. This list is generated based on data provided by CrossRef.
Schmidt, Berndt Nagpal, Pavan and Baker, Ian 1988. Annealing Studies of B2 FeAl. MRS Proceedings, Vol. 133, Issue. ,
Vedula, K. 1989. HOT CONSOLIDATION OF B2 NiAl and FeAl. Materials and Manufacturing Processes, Vol. 4, Issue. 1, p. 39.
Nagpal, P. Baker, I. Liu, F. and Munroe, P.R. 1990. Room Temperature Strength and Fracture of FeAl And NiAl.. MRS Proceedings, Vol. 213, Issue. ,
Nagpal, P. and Baker, I. 1991. EXTRUSION CHARACTERISTICS OF IRON ALUMINIDES. Materials and Manufacturing Processes, Vol. 6, Issue. 4, p. 695.
Nagpal, P. and Baker, I. 1991. Room temperature fracture of FeAl and NiAl. Materials Characterization, Vol. 27, Issue. 3, p. 167.
Schneibel, J.H. Grahle, P. and Rösler, J. 1992. High Temperature Aluminides and Intermetallics. p. 684.
Schulson, E. M. and Baker, I. 1992. Ordered Intermetallics — Physical Metallurgy and Mechanical Behaviour. p. 371.
George, E. P. and Liu, C. T. 1994. Review of Environmental Effects in Intermetallics. MRS Proceedings, Vol. 364, Issue. ,
Cohront, J. W. Lin, Y. Zee, R. H. and George, E. P. 1998. Ductility and Fracture of FeAl: Effects of Composition and Environment. MRS Proceedings, Vol. 552, Issue. ,
Liu, C.T. George, E.P. Maziasz, P.J. and Schneibel, J.H. 1998. Recent advances in B2 iron aluminide alloys: deformation, fracture and alloy design. Materials Science and Engineering: A, Vol. 258, Issue. 1-2, p. 84.
Cohron, J.W Lin, Y Zee, R.H and George, E.P 1998. Room-temperature mechanical behavior of FeAl: effects of stoichiometry, environment, and boron addition. Acta Materialia, Vol. 46, Issue. 17, p. 6245.
Yamashita, K. Imai, M. Matsuno, M. and Sato, A. 1998. Formation of antiphase-boundary tubes and magnetization in Fe-35at.° Al by plastic deformation at 77K. Philosophical Magazine A, Vol. 78, Issue. 2, p. 285.
Inoue, Masahiro Nagao, Hideki Suganuma, Katsuaki and Niihara, Koichi 1998. Fracture properties of Fe–40 at.% Al matrix composites reinforced with ceramic particles and fibers. Materials Science and Engineering: A, Vol. 258, Issue. 1-2, p. 298.
Inoue, Masahiro Suganuma, Katsuaki and Niihara, Koichi 1999. Fracture mechanism of FeAl matrix composites with discontinuous ceramic reinforcements. Materials Science and Engineering: A, Vol. 265, Issue. 1-2, p. 240.
Pike, L.M and Liu, C.T 2000. The effect of vacancies on the environmental yield strength dependence of boron-free and boron-doped Fe-40Al. Intermetallics, Vol. 8, Issue. 12, p. 1413.
KIM, JONGHOON PARK, BONGGYU PARK, YONGHO PARK, IKMIN and LEE, HEESOO 2009. MECHANICAL PROPERTIES OFIN-SITUFeAl-TiB2INTERMETALLIC MATRIX COMPOSITES. International Journal of Modern Physics B, Vol. 23, Issue. 06n07, p. 1479.
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Room Temperature Tensile Ductility in Powder Processed B2 FeAi Alloys
- M. A. Crimp (a1), K. M. Vedula (a1) and D. J. Gaydosh (a2)
- (a1)
Department of Metallurgy and Materials Science ,Case Western Reserve University ,Cleveland ,Ohio 44106 - (a2)
NASA Lewis Research Center ,Cleveland ,Ohio 44135 -
- DOI: https://doi.org/10.1557/PROC-81-499
- Published online by Cambridge University Press: 28 February 2011
Abstract
It has been shown that it is possible to obtain significant room temperature tensile ductility in FeAl alloys using iron-rich deviations from stoichiometry. A comparison of the room temperature tensile and compressive behaviors of Fe−50at% Al and Fe−40at% Al shows that FeAl is brittle at higher Al contents because it fractures along grain boundaries before general yielding. Lower aluminium contents reduce the yield stress substantially and hence some ductility is observed before fracture.
Addition of boron results in measurable improvements in ductility of Fe−40at% Al and is accompanied by an increase in transgranular tearing on the fracture surface, suggesting a grain boundary strengthening mechanism.
Increasing the cooling rate following annealing at 1273 K results in a large increase in the yield strength and a corresponding decrease in ductility.
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References
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Email your librarian or administrator to recommend adding this journal to your organisation's collection.
- ISSN: -
- EISSN: 1946-4274
- URL: /core/journals/mrs-online-proceedings-library-archive
- Cited by 16
-
Cited byCrossref Citations
This article has been cited by the following publications. This list is generated based on data provided by CrossRef.
Schmidt, Berndt Nagpal, Pavan and Baker, Ian 1988. Annealing Studies of B2 FeAl. MRS Proceedings, Vol. 133, Issue. ,
Vedula, K. 1989. HOT CONSOLIDATION OF B2 NiAl and FeAl. Materials and Manufacturing Processes, Vol. 4, Issue. 1, p. 39.
Nagpal, P. Baker, I. Liu, F. and Munroe, P.R. 1990. Room Temperature Strength and Fracture of FeAl And NiAl.. MRS Proceedings, Vol. 213, Issue. ,
Nagpal, P. and Baker, I. 1991. EXTRUSION CHARACTERISTICS OF IRON ALUMINIDES. Materials and Manufacturing Processes, Vol. 6, Issue. 4, p. 695.
Nagpal, P. and Baker, I. 1991. Room temperature fracture of FeAl and NiAl. Materials Characterization, Vol. 27, Issue. 3, p. 167.
Schneibel, J.H. Grahle, P. and Rösler, J. 1992. High Temperature Aluminides and Intermetallics. p. 684.
Schulson, E. M. and Baker, I. 1992. Ordered Intermetallics — Physical Metallurgy and Mechanical Behaviour. p. 371.
George, E. P. and Liu, C. T. 1994. Review of Environmental Effects in Intermetallics. MRS Proceedings, Vol. 364, Issue. ,
Cohront, J. W. Lin, Y. Zee, R. H. and George, E. P. 1998. Ductility and Fracture of FeAl: Effects of Composition and Environment. MRS Proceedings, Vol. 552, Issue. ,
Liu, C.T. George, E.P. Maziasz, P.J. and Schneibel, J.H. 1998. Recent advances in B2 iron aluminide alloys: deformation, fracture and alloy design. Materials Science and Engineering: A, Vol. 258, Issue. 1-2, p. 84.
Cohron, J.W Lin, Y Zee, R.H and George, E.P 1998. Room-temperature mechanical behavior of FeAl: effects of stoichiometry, environment, and boron addition. Acta Materialia, Vol. 46, Issue. 17, p. 6245.
Yamashita, K. Imai, M. Matsuno, M. and Sato, A. 1998. Formation of antiphase-boundary tubes and magnetization in Fe-35at.° Al by plastic deformation at 77K. Philosophical Magazine A, Vol. 78, Issue. 2, p. 285.
Inoue, Masahiro Nagao, Hideki Suganuma, Katsuaki and Niihara, Koichi 1998. Fracture properties of Fe–40 at.% Al matrix composites reinforced with ceramic particles and fibers. Materials Science and Engineering: A, Vol. 258, Issue. 1-2, p. 298.
Inoue, Masahiro Suganuma, Katsuaki and Niihara, Koichi 1999. Fracture mechanism of FeAl matrix composites with discontinuous ceramic reinforcements. Materials Science and Engineering: A, Vol. 265, Issue. 1-2, p. 240.
Pike, L.M and Liu, C.T 2000. The effect of vacancies on the environmental yield strength dependence of boron-free and boron-doped Fe-40Al. Intermetallics, Vol. 8, Issue. 12, p. 1413.
KIM, JONGHOON PARK, BONGGYU PARK, YONGHO PARK, IKMIN and LEE, HEESOO 2009. MECHANICAL PROPERTIES OFIN-SITUFeAl-TiB2INTERMETALLIC MATRIX COMPOSITES. International Journal of Modern Physics B, Vol. 23, Issue. 06n07, p. 1479.
Google Scholar CitationsView all Google Scholar citations for this article.
Scopus Citations -
Get access
Add to cart £25.00 Added to cart An error has occurred,
please try again later.
Room Temperature Tensile Ductility in Powder Processed B2 FeAi Alloys
- M. A. Crimp (a1), K. M. Vedula (a1) and D. J. Gaydosh (a2)
- (a1)
Department of Metallurgy and Materials Science ,Case Western Reserve University ,Cleveland ,Ohio 44106 - (a2)
NASA Lewis Research Center ,Cleveland ,Ohio 44135 -
- DOI: https://doi.org/10.1557/PROC-81-499
- Published online by Cambridge University Press: 28 February 2011
Email your librarian or administrator to recommend adding this journal to your organisation's collection.
- ISSN: -
- EISSN: 1946-4274
- URL: /core/journals/mrs-online-proceedings-library-archive
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