Zobrazeno 1 - 10
of 60
pro vyhledávání: '"B. L. Eyre"'
Publikováno v:
Materials Science and Technology. 7:315-320
Samples of a 9Cr–1Mo and a 2·25Cr–1Mo steel (both wt-%) have been heat treated to produce microstructures that are likely to form in the heat affected zone of a weld. Two treatments were employed for this purpose, involving quenching (i) from an
Publikováno v:
Materials Science and Technology. 7:218-223
A 9Cr–1Mo (wt- %) steel and a 2·25Cr–1Mo steel have been investigated in the quenched and tempered condition and after subsequent aging at 550°C for either 1000 or 5000 h. Transmission electron microscopy (TEM) was used to characterise the micr
Publikováno v:
Philosophical Magazine A. 62:617-632
Vacancy loop formation in cascades formed during heavy-ion irradiation of the h.c.p. metal ruthenium at room temperature has been investigated by transmission electron microscopy. The ion energy and the ion mass were varied between 10 and 100 keV and
Publikováno v:
Philosophical Transactions of the Royal Society of London. Series A, Mathematical and Physical Sciences. 331:419-434
The paper focuses on the generic aspects of the main structural integrity issues in the liquid-sodium-cooled fast reactor. The choice of sodium as a coolant has important consequences for the deformation and failure process in the materials used for
Publikováno v:
Journal of the Japan Institute of Metals. 54:1205-1213
Publikováno v:
Philosophical Magazine A. 56:453-484
Transmission electron microscopy has been used to follow how the damage structure as a whole evolves from the earliest stages (1021-2 × 1022 n m−2 (E > 1 MeV)) in neutron-irradiated copper over a range of temperatures from 523 to 623 K. A major fe
Publikováno v:
Philosophical Magazine A. 52:309-331
In this paper vacancy loop production in neutron-irradiated pure copper is described. Single crystals with an [011] orientation have been irradiated at 355K and 523–623 K with doses of up to 2 × 1022nm−2 in the materials test reactor PLUTO. Subs
Publikováno v:
Philosophical Magazine A. 44:309-332
Transmission electron microscopy (TEM) methods described in another paper (Stathopoulos 1981) have been employed in a comparative study of the effect of alloying with various types and amounts of solute atoms on the damage created by 30 keVCu+ and W
Publikováno v:
The Philosophical Magazine: A Journal of Theoretical Experimental and Applied Physics. 34:603-614
The damage structure produced in copper crystals by irradiation with 30 keV self ions in the temperature range 20°-425°C has been studied by means of transmission electron microscopy. The incident ...
Publikováno v:
Philosophical Magazine A. 55:757-777
Displacement-cascade collapse to form vacancy loops is of fundamental importance to the development of damage structures in irradiated metals. In the present experiments, displacement cascades have been generated in ruthenium, a high melting-point he