Vanadium-spinel composites for structural applications in hostile environments

R. B. Schwarz; C. J. Wetteland; T. D. Shen; E. Ustundag; K. E. Sickafus

doi:10.1016/s0921-5093(97)00388-2

Vanadium-spinel composites for structural applications in hostile environments

R. B. Schwarz^*, C. J. Wetteland, T. D. Shen, E. Ustundag, K. E. Sickafus

^*Bu çalışma için yazışmadan sorumlu yazar

Los Alamos National Laboratory

Araştırma sonucu: Dergiye katkı › Makale › bilirkişi

Özet

Vanadium-spinel composites are promising materials for structural applications in radiation environments. Powders of two vanadium-spinel composites, 20/80 vol.%, were prepared by (a) ball milling mixtures of vanadium and spinel powders (alloy VSLP) and (b) through a self-sustained reaction synthesis of vanadium, MgO, and Al powders (alloy VSHP). These powders were consolidated by hot isostatic pressing. Most of the V and spinel domains in the compacts are sub-micron in size. The compacts have K_c toughness values of 3.9, about three times the toughness obtained by hipping mixtures of commercial powders.

Orijinal dil	İngilizce
Sayfa (başlangıç-bitiş)	1091-1094
Sayfa sayısı	4
Dergi	Materials Science and Engineering: A
Hacim	234-236
DOI'lar	https://doi.org/10.1016/s0921-5093(97)00388-2
Yayın durumu	Yayınlandı - 30 Ağu 1997
Harici olarak yayınlandı	Evet

Finansman

This work was supported by the US Department Energy, Office of Basic Energy Sciences.

Finansörler	Finansör numarası
Office of Basic Energy Sciences
US Department Energy

Belgeye Erişim

10.1016/s0921-5093(97)00388-2

Diğer Dosyalar ve Linkler

Link to publication in Scopus

Alıntı Yap

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abstract = "Vanadium-spinel composites are promising materials for structural applications in radiation environments. Powders of two vanadium-spinel composites, 20/80 vol.%, were prepared by (a) ball milling mixtures of vanadium and spinel powders (alloy VSLP) and (b) through a self-sustained reaction synthesis of vanadium, MgO, and Al powders (alloy VSHP). These powders were consolidated by hot isostatic pressing. Most of the V and spinel domains in the compacts are sub-micron in size. The compacts have Kc toughness values of 3.9, about three times the toughness obtained by hipping mixtures of commercial powders.",

keywords = "Composites, Radiation resistance, Toughness",

author = "Schwarz, {R. B.} and Wetteland, {C. J.} and Shen, {T. D.} and E. Ustundag and Sickafus, {K. E.}",

year = "1997",

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doi = "10.1016/s0921-5093(97)00388-2",

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T1 - Vanadium-spinel composites for structural applications in hostile environments

AU - Schwarz, R. B.

AU - Wetteland, C. J.

AU - Shen, T. D.

AU - Ustundag, E.

AU - Sickafus, K. E.

PY - 1997/8/30

Y1 - 1997/8/30

N2 - Vanadium-spinel composites are promising materials for structural applications in radiation environments. Powders of two vanadium-spinel composites, 20/80 vol.%, were prepared by (a) ball milling mixtures of vanadium and spinel powders (alloy VSLP) and (b) through a self-sustained reaction synthesis of vanadium, MgO, and Al powders (alloy VSHP). These powders were consolidated by hot isostatic pressing. Most of the V and spinel domains in the compacts are sub-micron in size. The compacts have Kc toughness values of 3.9, about three times the toughness obtained by hipping mixtures of commercial powders.

AB - Vanadium-spinel composites are promising materials for structural applications in radiation environments. Powders of two vanadium-spinel composites, 20/80 vol.%, were prepared by (a) ball milling mixtures of vanadium and spinel powders (alloy VSLP) and (b) through a self-sustained reaction synthesis of vanadium, MgO, and Al powders (alloy VSHP). These powders were consolidated by hot isostatic pressing. Most of the V and spinel domains in the compacts are sub-micron in size. The compacts have Kc toughness values of 3.9, about three times the toughness obtained by hipping mixtures of commercial powders.

KW - Composites

KW - Radiation resistance

KW - Toughness

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U2 - 10.1016/s0921-5093(97)00388-2

DO - 10.1016/s0921-5093(97)00388-2

M3 - Article

AN - SCOPUS:0031209102

SN - 0921-5093

VL - 234-236

SP - 1091

EP - 1094

JO - Materials Science and Engineering: A

JF - Materials Science and Engineering: A

ER -

Vanadium-spinel composites for structural applications in hostile environments

Özet

Finansman

Belgeye Erişim

Diğer Dosyalar ve Linkler

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