... Radiographs of defect 22 from different. ADLER , L. , COOK , K. V. WHALEY , H. L. and McLUNG , R. W. ' Flaw size measure- ment in a weld sample by ultrasonic ... time harmonic elastic waves ' . Thesis , Report No. 1975-12 , Delft Univ sty .
Studies of Magnesium Alloys for Use at Moderate Temperatures
... atomic and weight percentages in systems involving elements 1 ) of widely differing atomic weights . They are based on ... convert from a certain weight percentage to atomic percent , the value of log x / ( 100 - x ) corresponding to the ...
Corrosion Protection of Magnesium and Magnesium Alloys
... Bath , Half - Hour RAE , Black Bath , DID 911B3.3 Bath III , RAE Short , Hot Half - Hour Bath Type of Bath : Pretreatments : Immersion Forms and Alloys : All Alloys - Solvent Degrease , Alkaline Cleaner STEP I Bath Composition Operating ...
Two-measurement Methods for Working-level Determinations of Radon Daughters: A Theoretical Study
... area 2 , bolts 1-41 . Appendix C .-- Strain distribution diagrams area 3 , bolts 1-15 and A - D ..... · 19 - 27 - 35 ILLUSTRATIONS Overall plan of Bear mine .. 1 . 2 . Diagram of instrumented roof bolt ... Instrumented bolt in place ...
Unified Numbering System for Metals and Alloys: And Cross Index of Chemically-similar Specifications
... [ 8 ] , but until recently , little effort was devoted to applying statistical tools to fatigue crack propagation behavior . By fitting different equa- tions to the crack ... pro- pagation behavior [ 5,6,7,8 ] . It can be easily shown that the ...
... cell. All parts of the fixture are precision made, with tool steel used almost throughout. The mounting plates are water-cooled to prevent thermal distortion due to the heat generated in the test sample. With the temperature of the ...
Annual Book of ASTM Standards: Nonferrous metal products. Section 2
... ASTM G85 , Annex A2 , Cyclic Acidified Salt Fog Testing : Shorthand name : ASTM G85 , A2 . This method uses a modification of ASTM B117 . The salt spray environment is acidified to pH = 3 , using acetic acid . Cabinet temperature is ...
... QQC - 320 ) will restore full duc- tility . In aqueous systems , the entry of hydrogen can be promoted by galvanic coupling to a more active metal . Therefore , cadmium or zinc platings containing defects or holidays can promote the ...
... F ( 593 C ) displacement damage produced at 550 F ( 288 C ) is largely but not completely annealed out , as indicated by the ... stainless steel at high temperatures have been ascribed primarily to the presence of helium , usually from ...
Compressive Strength of 24S-T Aluminum-alloy Flat Panels with Longitudinal Formed Hat-section Stiffeners Having a Ratio of Stiffener Thickness to Skin Thickness Equal to 1.00
... flow factor for outward flow ( equa- tion ( 39 ) ) is quite similar to that ... exhaust process and therefore F is proportional to the product of the ... calculator auto- matically distinguishes between the flow factor for inward flow and ...
... heated in ammonia at 450-5000 , cobalt absorbs up to 10.33 % N , giving a compound with the approximate formula Co2N - Co3N2 . This same compound is ob- tained when a mixture of cobalt cyanide and oxide is 217 Nitrides of Cobalt Nitride.
... Analysis , " ASME PVP - Vol . 136 , ASME , New York , 1988 . [ 17 ] Bannantine , J. A. , Comer , J. J. , and Handrock , J. L. , Fundamentals of Metal Fatigue Analysis , Pren- tice Hall , Inc. , Englewood Cliffs , NJ , 1990 . [ 18 ] ...
... stainless is 1250 F ( 677 C ) , 1 h . For most welding applications this ... stainless steels , sen- sitization consists of heating to above about 1700 F ( 927 C ) ... F ( 593 C ) . The simulation of welding in some of the nickel base 110 ...
... Platinum in Relation to the Phase Diagram , ” Ann . Physik , 5 ( 6 ) , 762-792 ( 1930 ) in German . ( Equi Diagram , Crys Structure , Meta Phases ; Experimental ; # ) 31Ste : W. Stenzel and J. Weerts , " X - Ray Examination of Alloys of ...
A Compendium of Constitutional Ternary Diagrams of Metallic Systems
... platinum - rich part of the diagram is the lattice transformation to the face - centered tetragonal form , which takes place on cooling below 825 ° C . The process is fully similar to that which takes place with Cu3Au . The ...
Phase Diagrams of Indium Alloys and Their Engineering Applications
... beam ( in in . - lb ) was equal to three times the load . The ends of each pair of beams were laterally restrained by means of the end restraining frames shown in figure 3. Both top and bottom flanges of the beams were bolted to the ...
Laboratory Experiments in Electrokinetic Densification of Mill Tailings: (in Two Parts) 2. Application to Various Types and Classifications of Tailings
... statistical analysis of these data . TABLE 1 . · Time , Average flow , 1 hours gal / yd3 30 30.99 60 41.43 90 42.66 Statistical mean . Reproducibility tests Standard Coefficient of 95 - percent deviation variation3 confidence interval4 ...
Effect of Aging Aircraft Structures on Magnesium Parts
... Double lap joint shear ( reference 48 ) . The double lap joint specimen was developed for the purpose of overcom ... test . If the two adherends are of equal modulus , the single scarf joint is adequate . For materials of unequal modulus , ...
Characterization of Alloys Formed by Ion Implantation
... ion implantation , they discovered that normal solu- bility limits could be exceeded with the precipitation of new phases being observed as the ion fluence ( ions / cm2 ) was increased . Due to the phenomenon of radiation - enhanced ...
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