Download or read book Creep results from an as extruded zirconium 2 5 wt percent niobium pressure tube January 1975 October 1976 written by M. D. Mcmanus and published by . This book was released on 1977 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
- Author : M. D. Mcmanus
- Publisher :
- Release : 1977
- ISBN :
- Pages : 0 pages
Transverse Creep results from two zirconium 2 5 wt percent niobium pressure tubes in the NPD reactor
Download or read book Transverse Creep results from two zirconium 2 5 wt percent niobium pressure tubes in the NPD reactor written by M. D. Mcmanus and published by . This book was released on 1977 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
- Author : C. J. Allan
- Publisher :
- Release : 1982
- ISBN :
- Pages : 0 pages
The steady state Creep of zirconium 2 5 wt percent niobium pressure tube material from 723 to 1373 k
Download or read book The steady state Creep of zirconium 2 5 wt percent niobium pressure tube material from 723 to 1373 k written by C. J. Allan and published by . This book was released on 1982 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book In Reactor Creep of Cold Worked Zircaloy 2 and Zirconium 2 5 Wt Percent Niobium Pressure Tubes written by Atomic Energy of Canada Limited and published by . This book was released on 1969 with total page 35 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The in reactor Creep of cold worked zircaloy 2 and zirconium 2 5 wt per cent niobium pressure tubes written by P. A. Ross-Ross and published by . This book was released on 1967 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A design basis for the Creep deformation of pressure tubes of cold worked zircaloy 2 and zirconium 2 5 wt percent niobium written by P. A. Ross-Ross and published by . This book was released on 1970 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Uniaxial In reactor Creep of Zirconium 2 5 Wt Percent Niobium at 570 K written by Atomic Energy of Canada Limited and published by . This book was released on 1975 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Creep of Zr 2 5 Wt Nb Alloy Pressure Tubes written by P. J. Pankaskie and published by . This book was released on 1969 with total page 17 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Fracture behaviour of the zirconium 2 5 wt percent niobium pressure tube written by R. R. Hosbons and published by . This book was released on 1967 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The in reactor Creep of cold worked zircaloy 2 and zirconium 2 5 percent niobium pressure tubes written by P. A. Ross-Ross and published by . This book was released on 1967 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A high temperature Creep model for zr 2 5 wt percent nb pressure tubes written by R. S. W. Shewfelt and published by . This book was released on 1984 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A design basis for Creep ductility of cold worked zircaloy 2 and zirconium 2 5 percent niobium pressure tubes written by E. F. Ibrahim and published by . This book was released on 1979 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Results from thermal Creep tests on non irradiated and pre irradiated zr 2 5nb pressure tube material written by R. J. Klassen and published by . This book was released on 1998 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Manufacture and test data on Zirconium 2 5 wt Niobium and Excel pressure tube rolled joints 1976 to 1980 written by G. R. Campbell and published by . This book was released on 1981 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Uniaxial In reactor Creep of Zirconium 2 5 W T Niobium at 570 K written by A. R. Causey and published by Chalk River, Ont. : Chalk River Nuclear Laboratories. This book was released on 1975 with total page 11 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book In Reactor Creep of Zr 2 5Nb Tubes at 570 K written by EF. Ibrahim and published by . This book was released on 1974 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt: Tubular specimens of Zr-2.5Nb, 23 mm internal diameter, have been creep tested in-reactor at 570 K. Specimens were biaxially stressed by internal pressure, with transverse stresses from 103 to 317 MPa. Two separate experiments are reported (a) U-501/2 which has specimens quenched from 1045 K; cold drawn 2, 12, or 20 percent and aged at 773 K for 24 h, and (b) U-501/3 which has specimens extruded; cold drawn 10, 23, or 33 percent and stress relieved at 673 K for 12 h.
Download or read book Creep of Zirconium from 50 to 850 C written by A. L. Bement and published by . This book was released on 1969 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt: Uniaxial tension creep tests have been conducted on polycrystalline alpha zirconium from 50 to 850 C to evaluate the stress and temperature dependence of the second-stage creep rate. Five domains of creep behavior were observed over this temperature range. From 50 to 300 C the activation energy for creep was stress-dependent increasing from approximately 30 to 75 kcal/mole when the stress was decreased from 800 to 400 kg/cm2. Between 300 and 400 C, the activation energy is approximately 70 kcal/mole. From 400 to 500 C, the activation energy increased from 70 to 105 kcal/mole with decreasing stress. From 500 to 700 C, the activation energy was lower with an average value of 66 kcal/mole, which was independent of stress and temperature. From 700 to 800 C, the activation energy was 100 kcal/mole independent of stress. The apparent activation energy decreased to a very low value above 800 C. This apparent decrease in the activation energy is caused by a structural instability which may be related to the alpha-to-beta phase transformation. The creep behavior of alpha zirconium was somewhat different, depending upon whether the specimen was obtained from material fabricated and heat treated in the alpha phase or the beta phase. The various mechanisms controlling the creep behavior in these domains are discussed. The high-temperature activation energies of 100 and 66 kcal/mole are similar to those observed in other hexagonal close-packed (hcp) metals when compared on a homologous temperature basis. The low-temperature creep behavior is analogous in some respects to creep in zirconium-base alloys Zircaloy-2 and 2.5 Nb zirconium which are used for pressure tubes and fuel cladding in water-cooled nuclear reactors.