... specifications of the LTNIF are presented along with the results of performance tests. In addition, the hardware and other considerations required to perform experiments in the LTNIF are described. radiation effects neutron irradiation nuclear reactors cryogenics user facility H. R. Kerchner,^ R. R...

... seemed to increase fatigue life under the strain-controlled condition. steels fatigue (materials) low-cycle fatigue cyclic load stresses strains damage hardening (materials) softening fatigue life microstructure cryogenics helium nitrogen Koji Shibata, Yasuo Kishimoto, Natsuki...

... as a function of elongation. cryogenics fracture low-temperature tests martensitic transformations mechanical properties stainless steel alloys crack propagation R. L. Tobler' and R. P. Reed' Tensile and Fracture Behavior of a Nitrogen-Strengthened, Chromium-Nickel-Manganese Stainless Steel...

... The plane strain fracture toughness ( K I c ) and conventional tensile properties of two commercially produced 25.4-mm (1-in.) thick Ti-5A1-2.5Sn plates were determined at cryogenic temperatures. One plate was extra-low interstitial (ELI) grade, the other, normal interstitial. Portions of each...

... This is a general discussion of liquefied natural gas, sources of supply, costs of gas, and a description of the process most commonly used for base-load liquefied natural gas facilities. The cryogenic heat exchanger and materials for pipe, fittings, valves, equipment, and hardware...

... fatigue materials crack propagation aluminum alloys cryogenics fractures (materials) N. L. Person' and G. C. Wolfer' Fatigue Crack Growth Rate of Thick 5083-0 Plate at Room and Low Temperatures REFERENCE: Person, N. L. and Wolfer, G. C., "Fatigue Crack Growth Rate of Thick 5083-0 Plate at Room...

... rates are faster in moist air than in dry air. storage tanks weldments fatigue (materials) cracking (fracturing) crack propagation aluminum alloys cryogenics fracture properties tensile properties J. G. Kaufman' andR. A. Kebey' Fracture Toughness and Fatigue Properties of 5083-0 Plate...

...-current welds. However, the toughness of all 5083-0 welds was indicated to be high, and structural failures would be unlikely to occur at elastic stresses unless cracks were very large. storage tanks weldments aluminum alloys cryogenics mechanical properties microstructure toughness R. E...

... fracture properties crack initiation fractures (materials) 5083 aluminum cryogenics fracture tests R. L. Lake' Toughness VariationsThrough the Thickness of Thick 5083-0 Aluminum Alloy Plate REFERENCE: Lake, R. L., "Toughness Variations Through the Thickness of Thick 5083-0 Aluminum Alloy Plate...

... Data from more than 300 tension tests made at several laboratories on 5083-0 sheet and plate at cryogenic temperatures have been evaluated. Based on these data, minimum, allowable design stresses have been developed for temperatures as low as -320°F for inclusion in Section VIII, Division 1...

... of fatigue crack growth rate and fracture data between alloys. storage tanks crack propagation cryogenics fracture properties iron alloys mechanical properties nickel alloys steels R. L. Tobler,'R. P Mikesell,' R. L. Durcholz,' andR. P. Reed' Low Temperature Fracture Behavior of Iron-Nickel...

... and wide plate tests that indicate favorable behavior and conditions for high stress designs. storage tanks cryogenics toughness bend tests tension tests steel alloys nickel steels nickel molybdenum steels chromium nickel austenitic steels heat treatment quenching (cooling) tempering...

... performance of this filler wire in comparison with the conventional 70Ni type filler wire. This filler wire is applicable for Ar-Co 2 gas shielded arc welding, which produces stable arc and good penetration, thus preventing from occurrence of lack of fusion. storage tanks cryogenics welding notch...

... This paper discusses the selection of composition and processing of an iron-nickel-titanium (Fe-Ni-Ti) alloy having a favorable combination of strength and toughness at cryogenic temperatures. Criteria on alloy composition lead to the choice of low interstitial Fe-12Ni-0.25Ti. The alloy has...

... of these materials at cryogenic temperatures can be predicted with an accuracy comparable to that achieved in earlier investigations conducted at room temperature. Of the fatigue data obtained at cryogenic temperatures 80 percent were predicted within a life factor of 3. storage tanks fatigue (materials...

... This paper presents a review of a series of significant publications on the mechanical and thermal properties of filamentary-reinforced structural composites in the cryogenic temperature range. The objective, scope of work, and significant conclusions of the selected works are discussed...

... is decreased. fracture properties cryogenics mechanical properties fracture tests toughness temperature cryogenics aluminum alloys titanium alloys alloy steels nickel containing alloys crack propagation J. E. Campbell 1 Fracture Toughness of High-Strength Alloys at Low Temperature A Review...

... . fracture properties fracture (materials) texture mechanical properties evaluation titanium containing alloys microstructure titanium alloys Widmanstätten structure statistical analysis interstitial solutions toughness cryogenics H. W. Rosenberg 1 and W. M. Parris~ Alloy, Texture...

... of directionality, but there was a large difference between materials. This difference may be explained by the metallurgical structure. fracture properties fatigue tests liquid hydrogen forgings metallographic structures titanium cantilever beams stresses cryogenics N. R. Adsit, 1 P. Dessau," and W...

... of the fracture tests. fracture properties toughness fracture tests aluminum alloys liquid nitrogen tanks (containers) cryogenics J. G. Kaufman, 1 F. G. Nelson, 1 and R. H. Wygonik ~ Large-Scale FractureToughnessTestsof Thick 5083-0 Plate and 5183 Welded Panels at Room Temperature,-260 and -320...