Nuclear Cross Section S

Conduct Research

• Grain Boundary Engineering for Improved Resistance to Intergranular Degradation (.pdf)
  Intergranular degradation processes such as intergranular-cracking, -corrosion, and -creep cavitation have plagued numerous plant components in the nuclear, oil and gas, transportation, chemical and food processing industries. The occurrence of these degradation processes often leads to costly...
• Containment Technologies Group
  contamination. In the 1980's pharmaceutical manufacturers began using this technique to protect both drug products and the personnel. Barrier isolators contain the process of drug manufacturing, prevent cross contamination by airborne materials in the manufacturing area, and protect personnel by reducing...
• The Effect of Surface Enhancement on the Corrosion Properties, Fatigue Strength, and Degradation of Aircraft Aluminum (.pdf)
  as the nucleation point(s) for corrosion induced fatigue cracking. Pit depths. asymptotically approached a maximum depth dependent upon the surface. treatment. The depth of compression from LPB greatly exceeds the maximum. corrosion pit depth, therefore preventing corrosion related fatigue failure and. ensuring...
• TVS Design Guide
  .................................................................................................. 21. © Carlisle Interconnect Technologies 2011. 1. INTRODUCTION. Lightning strikes Aircraft, Helicopters, UAV's, and Ships with a higher frequency than most. people would believe. There also exists the potential of a nuclear event that would propagate. an Electro Magnetic...
• Physical Constants of Pure Indium (.pdf)
  ·115. 4.3. Linear, 24.8µm/m·K at 20°C. 115. 95.7. Specifi c heat: Thermal neutron cross section. °C. J/kg·K. For 2.2 km/s neutrons: absorption,190± 10b;. 25. 233. scattering, 2.2± 0.5b. 127. 252. Valences shown: 3 also 2 and 1. 156.63 (solid). 264. Atomic radius/Goldschmidt: 0.157nm. 156.63 (liquid...
• What Are Refractory Metals?
  in powder form. The science of modern powder metallurgy (PM) actually started in the early 1900's when incandescent lamp. filaments were made from tungsten powders. Another early PM product was cemented tungsten carbide used in. the manufacture of cutting tools. From this early beginning with refractory...
• The Use of Industrial Brushes (.pdf)
  T H E U S E O F I N D U S T R I A L B R U S H E S. Deburring, Edge Blending, Radiusing Carbon. Weld, Oxide or Scale Removal. Cleaning, Surface. Finishing, Polishing or Roughening. With some outside comments on standard deburring practices... Right or Wrong. B R U S H R E S E A R C H M A N U F...
• The Influence of Surface Enhancement by Low Plasticity Burnishing on the Corrosion Fatigue Performance of 7475-T7351 and 2024-T351 (.pdf)
  (HCF). performance and damage tolerance and reduces the susceptibility for SCC of. turbine engine components, airframe structures, nuclear weldments and. biomedical implants.9,10,11 This paper discusses the use of LPB on airframe. materials, specifically 2024-T351 and 7475-T7351. EXPERIMENTAL...
• Safe Life Conversion of Aircraft Aluminum Structures via Low Plasticity Burnishing for Mitigation of Corrosion Related Failures (.pdf)
  . The depth of the shot peening compressive layer extends only a few thousandths. of an inch into the surface. Corrosion pits, cracks, or other damage that exceed the depth of. compression serve as the nucleation point(s) for corrosion induced fatigue cracking. Low. plasticity burnishing (LPB) imparts...
• Mass Spectroscopy of Metastable Atomic Species in Gas Analysis and Processing Plasmas at High Spectrometer Source Pressures
  spin selection rules. It is seen that the energy. the Joint European Torus experimental nuclear fusion facility, Oxford, UK. states of the metastable He* atoms are 20.6eV and 19.8eV respectively with lifetimes of the order of 3000 seconds, essentially acting as pseudo ground state levels. The form...

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