Author: Spencer Harrison Bush
Publisher:
ISBN:
Category : Annealing of metals
Languages : en
Pages : 134
Book Description
Recovery and Recrystallization of Zirconium and Its Alloys
Author: Spencer Harrison Bush
Publisher:
ISBN:
Category : Annealing of metals
Languages : en
Pages : 134
Book Description
Publisher:
ISBN:
Category : Annealing of metals
Languages : en
Pages : 134
Book Description
Recovery and Recrystallization of Zirconium and Its Alloys. Part 3. Annealing Effects in Zircaloy-2 and Zircaloy-3
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Reactor-grade Zircaloy-2 and vacuum-melted Zircaloy3V were prepared by arc melting twice under vacuum. In addition, argon-melted Zircaloy-3A was prepared by arc melting in a vacuum and then under Ar. The materials were rolled into plate. Specimens of the same thickness and having the same penultimate grain size were prepared at cold work levels of 10, 25, and 50%. The specimens were annealed at 300, 400, 500, 600, 700, and 800 un. Concent 85% C at He, and vacuum (10/sup -4/ to 10/sup -5/ mm Hg) atmospheres. Recovery, recrystallization, and grain growth as a function of cold work level, composition, annealing time, temperature, and atmosphere were studied by hardness and electric resistivity measurements, and by metallographic observations. Recovery and secondary hardening were observed at temperatures of 300 to 500 un. Concent 85% C. Recrystallization began at 500 un. Concent 85% C and was essentially complete at 600 un. Concent 85% C after 1000 min or less. Recrystallization occurred by subgrain growth in material cold worked 10%. Conventional nucleation and growth occurred at 25 and 50% cold work. Definite differences in response to annealing atmosphere were observed. Vacuum-annealed alloys recrystallized more slowly than air- or He-annealed alloys. (auth).
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Reactor-grade Zircaloy-2 and vacuum-melted Zircaloy3V were prepared by arc melting twice under vacuum. In addition, argon-melted Zircaloy-3A was prepared by arc melting in a vacuum and then under Ar. The materials were rolled into plate. Specimens of the same thickness and having the same penultimate grain size were prepared at cold work levels of 10, 25, and 50%. The specimens were annealed at 300, 400, 500, 600, 700, and 800 un. Concent 85% C at He, and vacuum (10/sup -4/ to 10/sup -5/ mm Hg) atmospheres. Recovery, recrystallization, and grain growth as a function of cold work level, composition, annealing time, temperature, and atmosphere were studied by hardness and electric resistivity measurements, and by metallographic observations. Recovery and secondary hardening were observed at temperatures of 300 to 500 un. Concent 85% C. Recrystallization began at 500 un. Concent 85% C and was essentially complete at 600 un. Concent 85% C after 1000 min or less. Recrystallization occurred by subgrain growth in material cold worked 10%. Conventional nucleation and growth occurred at 25 and 50% cold work. Definite differences in response to annealing atmosphere were observed. Vacuum-annealed alloys recrystallized more slowly than air- or He-annealed alloys. (auth).
Recovery and Recrystallization of Zirconium and Its Alloys
Author: S. H. Bush
Publisher:
ISBN:
Category : Annealing of metals
Languages : en
Pages : 96
Book Description
Publisher:
ISBN:
Category : Annealing of metals
Languages : en
Pages : 96
Book Description
Recovery and Recrystallization of Zirconium and Its Alloys
Author: Spencer Harrison Bush
Publisher:
ISBN:
Category : Metals
Languages : en
Pages : 64
Book Description
Publisher:
ISBN:
Category : Metals
Languages : en
Pages : 64
Book Description
The Effects of Hot-water Thermal Treatments on the Cold Work Recovery of Zircaloy-2
Author: A. L. Bement
Publisher:
ISBN:
Category : Zircaloy-2
Languages : en
Pages : 52
Book Description
Publisher:
ISBN:
Category : Zircaloy-2
Languages : en
Pages : 52
Book Description
Scientific and Technical Aerospace Reports
Zirconium in the Nuclear Industry: Tenth International Symposium
Author: A. M. Garde
Publisher: ASTM International
ISBN: 0803120117
Category : Nuclear fuel claddings
Languages : en
Pages : 805
Book Description
Publisher: ASTM International
ISBN: 0803120117
Category : Nuclear fuel claddings
Languages : en
Pages : 805
Book Description
Nuclear Science Abstracts
Keywords Index to U.S. Government Technical Reports (permuted Title Index).
Author: United States. Department of Commerce. Office of Technical Services
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 618
Book Description
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 618
Book Description
Keywords Index to U.S. Government Technical Reports
Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 116
Book Description
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 116
Book Description