A Study of Phase Transformation Processes Uranium-Molybdenum Alloys with 0.4 to 4% Molybdenum; ETUDE DES PROCESSUS DES TRANSFORMATIONS DANS LES ALLIAGES URANIUM- MOLYBDENE DE TENEUR 0,5 A 4% EN POIDS DE MOLYBDENE
lsothermal and continuous cooling transformation processes have been established in uranium-molybdenum alloys containing 0.5 to 4% Mo. Transformatioii processes of the beta and gamma solid solutions are descrtbed. These processes depend upon molybdenum concentration. Out of the beta solid solution phase appears a eutectoid decomposition of beta to ( alpha + gamma ) or the formation of a martensitic phase alpha ". The gamma solid solution shows a decompesition of gamma to) alpha + gamma ) or ( alpha + gamma '). or a formation of martensitic phases alpha or alpha b. The U-Mo equilibrium diagram is discussed. particularly in low concentration zones. Limits between domains ( alpha - gamma ) and ( beta gamma )' ( beta = gamma ) and gamma , ( beta + gamma ) and beta , have been determined. (auth)
- Research Organization:
- France. Commissariat a l'Energie Atomique, Paris
- NSA Number:
- NSA-14-011972
- OSTI ID:
- 4172441
- Report Number(s):
- CEA-1261
- Country of Publication:
- France
- Language:
- English
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