Plane strain crack toughness testing of high strength metallic materials.
Book on plain strain crack toughness testing of high strength metallic materials
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Book on plain strain crack toughness testing of high strength metallic materials
High strength nickel base alloy with improved oxidation resistance up to 2200 degrees F for applicability to gas turbine engine components
High temperature cermet seal for research thermionic diode, discussing resistivity, structural integrity, thermal shock resistance, tensile strengths and thermal conductance
Breakdown field strength variations in plasma oxidized thin Al films, discussing oxide thickness and temperature dependence
Cooling rates effect on microstructure and strength of gas tungsten arc welds of aluminum alloy
Stress corrosion of high strength aluminum alloy in NaCl solution, separating corrosion and stress effects
Absolute absorption values of four strongest bands in molecular N dipole, determining oscillator strengths
Strengths and widths of lines in 9.4 and 10.4 mu carbon dioxide bands by measuring transmittance vs pressure, using curve of growth method
Atomic O 1302 A and 1152 A lines oscillator strengths determined from radiative lifetimes measured by phase shift
Relative resonance line strengths of ions in Ne I and Ar I isoelectronic series from coupling theory and energy levels, noting solar UV spectrum interpretation
Optical determination of molecular hydrogen Lyman band oscillator strength from individual rotational lines
Lunar soil strength related to particle surface relative cleanliness, noting effects of gas adsorption and desorption on interparticle forces
Time dependent theory of mechanical strength of homogeneous and partially oriented and stressed media based on microscopic molecular structure
Strength of sheet metal parts containing cracks studied by simulating fail safe design
Method is given for design of structures which are subjected to multi-axial loading due to internal pressure. The biaxial strength of a structure can be predicted by modifying the uniaxial formula.
Two polymeric silphenylene ethers, when cured by reactions with ethyl silicates and metal salts at room temperature, form elastomers having excellent thermal stability and tensile properties. The highest tensile strength obtained in a reinforced elastomer was 2800 psi.
To produce high strength alloy steel with retention of ductility, include tempering, cooling and subsequent tempering. Five parameters for optimum results are pretempering temperature, amount of strain, strain rate, temperature during strain, and retempering temperature.
Precise measurement of neutron-source strength is provided by a manganese 56 coincidence-counting facility using the manganese-bath technique. This facility combines nuclear instrumentation with coincidence-counting techniques to handle a wide variety of radioisotope-counting requirements.