Zobrazeno 1 - 10
of 37
pro vyhledávání: '"H. E. Kissinger"'
Autor:
G. Burley, H. E. Kissinger
Publikováno v:
Journal of Research of the National Bureau of Standards. Section A, Physics and Chemistry
The phase relations for the systems AgI-NaI and AgI-KI have been determined for the temperature range from room temperature to 685° C, using differential thermal analysis techniques. The AgI-NaI system has a eutectic at 50 mole percent NaI and 384°
Publikováno v:
Journal of Nuclear Materials. :731-734
Pure molybdenum has been bombarded simultaneously with heavy ions and helium in a dual beam accelerator facility to simulate the helium generation and displacement damage expected in a fusion reactor first wall. Compared to the damage produced by the
Publikováno v:
Radiation Effects. 90:241-258
Observed supralinear dose dependence for the amorphous transformation during irradiation of NiTi is compatible with a cascade overlap model for heavy ion (2.5 MeV Ni+, 6 MeV Ta+++) irradiations. A model based on total defect build-up, however, is nec
Autor:
H. E. Kissinger
Publikováno v:
Radiation Effects. 43:75-78
Isothermal resistance recovery experiments have been performed on neutron-irradiated molybdenum at temperatures from 89°C to 198°C for time periods exceeding 30 weeks. The final portion of the observed recovery is linear with the logarithm of time
Publikováno v:
Journal of Materials Science. 16:994-1000
A crystallization temperature of ∼ 1000 K was observed for an amorphous alloy of MoNi. Recovery of the amorphous matrix prior to crystallization was noted, however. During crystallization, a Mo-rich phase and a Ni-rich phase first precipitated, the
Publikováno v:
Journal of Materials Science. 17:1149-1155
Concurrent heavy ion irradiation during annealing lowered the normal crystallization temperature and altered the type of crystallization reaction in an amorphous 304 stainless steel containing 14 at% tungsten. The crystallization temperature was lowe
Publikováno v:
Journal of Materials Science. 15:2605-2611
Crystallization in sputter deposited, amorphous FeW and MoCo of μ-phase composition alloys has been studied using transmission electron microscopy (TEM), electrical resistivity and X-ray diffraction. The amorphous alloys exhibit high thermal stabili
Publikováno v:
Journal of Nuclear Materials. 40:166-174
Irradiation of high purity (99.9 wt %) nickel at 525 °C with 6 to 11 MeV selenium ions produced voids in the metal. In general, the size and number density of the voids increased with displacement damage up to approximately 50 displacements per atom
Autor:
H. E. Kissinger, G. L. Kulcinski
Publikováno v:
Physica Status Solidi (a). 2:267-272
High purity molybdenum has been irradiated to a fast neutron fluence of 3 × 1021 neutrons/cm2 (> 0.1 MeV) at 450 °C. Irradiation produces an excess of vacancies which in turn causes a decrease in lattice parameter. Recovery during 2 h postirradiati
Autor:
H. E. Kissinger
Publikováno v:
Analytical Chemistry. 29:1702-1706