Metastable Phases in Uranium Alloys with High Solute Solubility in the B.C.C. Gamma Phase

Metastable Phases in Uranium Alloys with High Solute Solubility in the B.C.C. Gamma Phase PDF Author: K. Tangri
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Languages : en
Pages : 42

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TRANSFORMATIONS IN URANIUM ALLOYS WITH HIGH SOLUTE SOLUBILITY IN THE B.C.C. GAMMA PHASE. PART I. PRELIMINARY OBSERVATIONS ON THE "BANDED STRUCTURES" PRODUCED BY NON EQUILIBRIUM TRANSFORMATIONS IN URANIUM ALLOYS.

TRANSFORMATIONS IN URANIUM ALLOYS WITH HIGH SOLUTE SOLUBILITY IN THE B.C.C. GAMMA PHASE. PART I. PRELIMINARY OBSERVATIONS ON THE Author:
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The high-temperature body-centered cubic gamma phase in uranium alloys with approximately 10 at.% titanium, niobium, zirconium, or molybdenum can be rendered metastable under critical cooling conditions; it may transform thence by a shear mechanism to form a characteristic banded structure or by a nucleation and growth process to equiaxed grains. These decomposition structures with differing metallographic appearances give similar x-ray patterns. The structures are designated "distorted alpha " since the patterns correspond to a contraction in the b-direction of the normal ortho rhombic alpha cell. The formation of these metastable structures is apparently dependent upon composition, cooling rate, and the effect of the solute element on the incubation period and decomposition rate of the metastable gamma phase. (auth).

Transformations in Uranium Alloys with High Solute Solubility in the B.C.C. [gamma] Phase

Transformations in Uranium Alloys with High Solute Solubility in the B.C.C. [gamma] Phase PDF Author: A.G. Harding
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Transformations in Uranium Alloys with High Solute Solubility in the B.C.C. [gamma] Phase

Transformations in Uranium Alloys with High Solute Solubility in the B.C.C. [gamma] Phase PDF Author: A. G. Harding
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Languages : en
Pages : 15

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Transformations in Uranium Alloys with High Solute Solubility in the B.C.C. [gamma] Phase. Part 1. Preliminary Observations on the '' Banded Structures'' Produced by Non-equilibrium Transformations in Uranium Alloys

Transformations in Uranium Alloys with High Solute Solubility in the B.C.C. [gamma] Phase. Part 1. Preliminary Observations on the '' Banded Structures'' Produced by Non-equilibrium Transformations in Uranium Alloys PDF Author:
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Languages : en
Pages : 34

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The high-temperature body-centered cubic [gamma] phase in uranium alloys with approximately 10 at % titanium, niobium, zirconium, or molybdenum can be rendered metastable under critical cooling conditions; it may transform thence by a shear mechanism to form a characteristic banded structure or by a nucleation and growth process to equiaxed grains. These decomposition structures with differing metallographic appearances give similar x-ray patterns. The structures are designated ''distorted [alpha] '' since the patterns correspond to a contraction in the b-direction of the normal orthorhombic [alpha] cell. The formation of these metastable structures is apparently dependent upon composition, cooling rate, and the effect of the solute element on the incubation period and decomposition rate of the metastable [gamma] phase. (auth).

Transformations in Uranium Alloys with High Solute Solubility in the B.C.C. Γ Phase

Transformations in Uranium Alloys with High Solute Solubility in the B.C.C. Γ Phase PDF Author: A. G. Harding
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Languages : en
Pages : 0

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Nuclear Science Abstracts

Nuclear Science Abstracts PDF Author:
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Category : Nuclear energy
Languages : en
Pages : 1644

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Scientific and Technical Aerospace Reports

Scientific and Technical Aerospace Reports PDF Author:
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Category : Aeronautics
Languages : en
Pages : 1330

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Reports Received by Division of Technical Information Extension

Reports Received by Division of Technical Information Extension PDF Author: U.S. Atomic Energy Commission. Division of Technical Information
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Category : Nuclear energy
Languages : en
Pages : 932

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Physical Metallurgy of Uranium Alloys

Physical Metallurgy of Uranium Alloys PDF Author: John J. Burke
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Category : Materials
Languages : en
Pages : 1034

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