Study of the reaction Al super 27 /d, alpha/ Mg super 25 at 20.9 Mev.
Differential cross sections corresponding to excitation of seven states of residual nucleus in Al-Mg reaction at 20.9 Mev
ENERGY LEVEL↗
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Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.
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Meteorites with short cosmic-ray exposure ages, as determined from their Al super 26 content.
Al 26 content of stony meteorites by coincidence spectrometry noting cosmic ray exposure ages for eight meteorites
SPECTROMETRY↗
Resistivity measurements of neutron-irradiated pure metals and Al-Zn alloys
Report presents resistivity measurements and their interpretation for neutron-irradiated pure metals and Al-Zn alloys. The influence of temperature, the role of point defects, and the aging behavior on resistivity are considered. The experimental procedures and results are discussed in detail.
Horak, J. A.↗
Beam-foil excitation of spectra of Al II, III and Fe II, III.
Beam-foil technique of exciting electronic levels in atoms and ions applied to Al and Fe
Bashkin, S.↗
Mass-spectrometric studies of volatile Al, Sc, Co, Y, Zr and rare-earth chelates.
Volatile Al, Sc, Co, Y, Zr and rare earth chelates mass spectrometry
Margrave, J. L.↗
Irradiation softening and hardening of Ni sub 3 Al.
Irradiation influence on yield stress of Ni-Al intermetallics noting temperature dependence and electron dosage
Nelson, K. R.↗
The mechanism of stress corrosion cracking in Cu-Al alloys
Stress corrosion cracking in Cu-Al alloys shown dependent on alloy and Cu ion content, solution pH and stress level, discussing tarnish film formation role
Blackwood, A. W.↗
A galvanic cell study of activities in Mg-Al liquid alloys
Galvanic cell using liquid Mg chloride or Mg chloride-Ca chloride mixtures as electrolyte used to determine activities in Mg-Al liquid alloys
Belton, G. R.↗
Ca-Al rich phases in the Allende meteorite
Allende meteorite showing presence of Ca-Al-rich glasses associated with other crystalline phases
Dickey, J. S., Jr.↗
Lithium-like spectra in Mg, Al, and Si
Lithium-like line spectra in Mg, Al and Si observed with grazing incidence spectrometer and low inductance microfarad spark source
Behring, W.↗
Apollo 11 lunar material - Nuclear magnetic resonance of Al 27 and electron resonance of Fe and Mn
Apollo 11 lunar samples spectral analysis, discussing Fe and Mn electron paramagnetic resonance and Al 27 nuclear magnetic resonance spectra
Chatelain, A.↗
Lunar rock 12013 - O, Si, Al and Fe abundances
Neutron activation analysis of O, Si, Al, and Fe abundances in Apollo 12 lunar rock 12013
Ehmann, W. D.↗
Spectra of Mg IX, Al X, and Si XI isoelectronic with Be I
Mg, Al and Si ions spectral analysis, discussing energy levels and transition lines
Behring, W.↗
Lunar rock 12013 - O, Si, Al, and Fe abundances
O, Si, Al and Fe abundances of Apollo 12 lunar rock 12013 from neutron activation analysis
Ehmann, W. D.↗
Electron transmission measurements for Al, Sn, and Au targets at electron bombarding energies of 1.0 and 2.5 MeV
Electron energy spectra construction from Al, Sn and Au target layers transmission angular distribution measurements, using computer calculated spectra for comparison
Derrickson, J. H.↗
Absolute oscillator strengths for some resonance multiplets of Ca I,II, Mg I,II, B I, and Al I
Ca, Mg, B and Al prominent resonance transitions radiative lifetimes and absolute oscillator strengths
Liszt, H. S.↗
Mapping of the oxidation products in the ternary Co-Cr-Al system
Ternary Co-Cr-Al alloy oxidation data, detailing kinetics, products, mechanisms, resistance behavior and rate
Hed, A. Z.↗
Selection of an alloy composition in the ternary Co-Cr-Al system for oxidation resistance
Ternary Co-Cr-Al alloy oxidation resistant composition selection, using oxide maps superimposed on phase diagram
Hed, A. Z.↗