Experimental Data Repository: Recent submissions
Now showing items 21-40 of 65
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Multivariate Analysis of High Through-Put Adhesively Bonded Single Lap Joints: Experimental and Workflow Protocols - Full report
(2016-06-07)An adhesively bonded single lap joint was used to study the effects of coupon thickness, bondline thickness, surface preparation, presence of an overflow fillet, and adhesive type. Gains in the Education of Mathematics and ... -
Multivariate Analysis of High Through-Put Adhesively Bonded Single Lap Joints: Experimental and Work Flow Protocols - Supplementary data
(2016-03-24)Supporting technical data sheets, MSDS, surface pretreatment and bonding processes, travel sheets, and mode-of-failure surveys -
Multivariate Analysis of High Through-Put Adhesively Bonded Single Lap Joints: Experimental and Work Flow Protocols - Analysis results
(2016-03-24)Formatted categorical and numerical variables for multivariate analysis -
Multivariate Analysis of High Through-Put Adhesively Bonded Single Lap Joints: Experimental and Work Flow Protocols - Load vs. displacement data
(2016-03-24)Raw and analyzed load versus displacement data, including semi-automated routines for maximum strength, displacement, and area under the curve -
Multivariate Analysis of High Through-Put Adhesively Bonded Single Lap Joints: Experimental and Work Flow Protocols - Failure surface images
(2016-03-23)Mode-of-failure images and surveys, 300 dots per inch (dpi) resolution, Tagged Image File Format (TIFF) -
Phase equilibria and thermodynamic calculation of the CoeTa binary system
(2014-09-29)Experimental investigation and thermodynamic evaluation of the CoeTa binary phase diagram was carried out. Equilibrium compositions obtained in two-phase alloys and diffusion couples were measured by electron probe ... -
Al-Co-W 900C Phase Equilibria Data
(2014-09-03)Phase equilibria at 900 °C in the Co-rich Co-Al-W ternary system are investigated through isothermal annealing of six alloy compositions for times up to 8000 h. The volume fraction of the L12-γ′ phase co-existing with ... -
Temperature Dependece of the Elastic Constants of Aluminum
(1979-03-02)The single crystal elastic constants of aluminum have been measured using a piezoelectric composite oscillator from room temperature to just 20K below the melting point. The elastic moduli differ markedly from previous ... -
The High Temperature Elastic Moduli of Aluminum
(1968-11-04)Measurements of the elastic moduli of aluminum over the temperature range 300°–930°K are reported. These data together with those reported for T < 300°K, show that all elastic moduli, including the shear moduli, vary ... -
The composite piezoelectric oscillator is employed to measure the adiabatic elastic moduli of crystalline aluminum over the temperature interval 63°K to 773°K.
(1953-04-28)The composite piezoelectric oscillator is employed to measure the adiabatic elastic moduli of crystalline aluminum over the temperature interval 63'K to 773 K. The data permit a valid extrapolation to O'K. The Debye ... -
Measurment of Equilibrium Concentrations in Aluminum
(1959-07-31)Measurements of change in length and change in lattice parameter were made at identical temperatures on 99.995% aluminum in the temperature range 229 to 656°C. Length changes, ΔL, were measured on an unconstrained horizontal ... -
The Relation Between Bulk Modulus and Relative Enthalpy: a Broad-Based Thermodynamic Analysis and a Case Study on Aluminum
(2001-07-17)By postulating a linear relationship between logarithmic bulk modulus and relative enthalpy, we have developed in this paper a thermodynamic framework that provides a link between thermal properties and bulk modulus under ... -
Temperature Variation of the Elastic Constants of Cubic Elements. I. Copper
(1954-09-08)The ultrasonic pulse technique has been used in conjunction with a specially devised cryogenic technique to measure the velocities of 10-Mc/sec acoustic waves in copper single crystals in the range from 4.2°K to 300°K. The ... -
Temperature Dependence of the Elastic constants of Cu, Ag, and Au above Room Temperature
(1966-02-16)The adiabatic elastic constants C44, 1/2(Cll-C12), and 1/2(cll+C12+2c44) have been measured for copper, silver, and gold over the temperature range from 300° to about BOO 0K using the conventional ultrasonic pulse-echo ... -
Measurement of Equilibrium Concentrations of Vacancies in Copper
(2014-07-02)The net added fraction of thermally-generated atomic sites, ΔNN, has been measured, during equilibrium heating to near the melting point, in a coarse-grained copper bar of 99.999% purity. The linear thermal expansion, ΔLL, ... -
Nature of Long-Range Order in Cu3+xAu1-x
(2003-11-17)The diffuse scattering and intensities of Bragg peaks from single crystals of Cu77Au23 and Cu78Au22 have been studied for various degrees of long‐range order. The results indicate that the excess Cu atoms, replacing Au in ... -
Lattice Parameters, Densities, Expansion Coefficients and Perfection of Structure of Cu and Cu-In alpha Phase
(1969-04-08)Spectroscopically pure Cu has a lattice parameter a25 = 3.61491 Å (corrected for refraction), and a thermal expansion coefficient [alpha] = 14.87 × 10-6°C-1 between 15 and 55°C. The measured density d25 is 8.9314 ± 0.0002 ... -
Thermal Dilation of Copper
(1950-01-07)The prediction that certain cubic metals may not be precisely cubic throughout a range of temperature below their melting points led to the present investigation. Pure copper was chosen as the cubic metal to examine for ... -
The Thermal Expansion of Pure Metals: Copper, Gold, Aluminum, Nickel, and Iron
(1941-08-08)Extremely accurate determinations of the linear thermal expansions have been made interferometrically from — 196°C to temperatures about +400°C for Al and +700°C for Fe, Ni, Cu and Au. The relationship between true thermal ... -
Examination of Ni-base superalloy diffusion couples containing multiphase regions
(2014-04-02)Four Ni-base superalloy diffusion couples with multiphase regions were studied. The diffusion couples contained single-phase (gamma ), two phase( gamma +MC carbide) and three-phase ( gamma + gamma prime+MC carbide) ...