Nickel and Its Alloys (open access)

Nickel and Its Alloys

From Abstract: "This monograph reviews available information on the production, properties, and uses of high-purity and commercial forms of nickel, and on the properties and applications of its important alloys, both ferrous and non ferrous."
Date: May 1968
Creator: Rosenberg, Samuel J.
System: The UNT Digital Library
Bibliography and Index on Vacuum and Low Pressure Measurement, January 1960 to December 1965 (open access)

Bibliography and Index on Vacuum and Low Pressure Measurement, January 1960 to December 1965

From Abstract: "The bibliography, a supplement to NBS Monograph 35, of the same title, covers the years 1960 to 1965, inclusive, and include 109 references for prior years not listed in Monograph 35. It contains 1787 references, 38 of which are to books. The references, besides those directly concerned with pressure measurement, include those on vacuum technology which may bear on the technique of vacuum measurement, such as on adsorption and desorption, diffusion of gases into solids, gas conductance and hardware such as pumps, seals and traps."
Date: May 31, 1967
Creator: Brombacher, W. G.
System: The UNT Digital Library
The NBS Standard Hygrometer (open access)

The NBS Standard Hygrometer

Report describing a gravimetric hygrometer that serves as the NBS standard instrument for the measurement of the moisture content of gases on an absolute basis in terms of mixing ratio (mass water vapor/ unit mass of dry gas). The National Bureau of Standards and other laboratory reference and working instruments are compared and calibrated with this instrument. The measuring operation involves the absorption of the water vapor from a water vapor-gas mixture by a solid desiccant and the determination of the mass of this water vapor by precision weighing; it also involves the determination of the volume of the associated gas of known density by counting the fillings of two calibrated stainless steel cylinders. The construction and operation of the instrument is described. Discussions of the tests and calibrations of component parts, and of the sources of errors also are included. There is also an analysis of the random and systematic errors effecting the overall accuracy in the determination of mixing ratio.
Date: May 1, 1964
Creator: Wexler, Arnold & Hyland, Richard W.
System: The UNT Digital Library
Standard X-ray Diffraction Powder Patterns: Section 2. Data for 37 Substances (open access)

Standard X-ray Diffraction Powder Patterns: Section 2. Data for 37 Substances

Report documenting standard x-ray diffraction powder patterns for various compounds, intended to replace previous data or provide information for new substances. It describes the methods and, for each substance, outlines any previous data as well as information about the sample used and structural data, with a table of diffraction patterns.
Date: May 3, 1963
Creator: Swanson, Howard E.; Morris, M. C.; Stinchfield, Roger P. & Evans, Eloise H.
System: The UNT Digital Library
Basic Magnetic Quantities and the Measurement of the Magnetic Properties of Materials (open access)

Basic Magnetic Quantities and the Measurement of the Magnetic Properties of Materials

From Introduction: "The work of the Magnetic Measurements Section of the National Bureau of Standards includes (1) testing of specifically prepared test specimens intended for use as standards for checking magnetic testing apparatus (2) investigation and development of magnetic testing apparatus (3) calibration of mutual inductors, test coils, and instruments for measuring magnetic fields, and (4) investigations in the field of magnetics such as studies of phenomena associated with nuclear magnetic resonance or the selection and testing of materials suitable to be used as standards of magnetic susceptibility."
Date: May 21, 1962
Creator: Sanford, Raymond L. & Cooter, Irvin L.
System: The UNT Digital Library
Ideal Gas Thermodynamic Functions and Isotope Exchange Functions for the Diatomic Hydrides, Deuterides, and Tritides (open access)

Ideal Gas Thermodynamic Functions and Isotope Exchange Functions for the Diatomic Hydrides, Deuterides, and Tritides

From Abstract: "This Monograph contains a consistent set of tables of thermodynamic properties of a large number of diatomic hydrides, deuterides, and tritides, for the ideal gas state at one atmosphere pressure. In addition to the thermodynamic properties of the molecular gases, the tables also include thermodynamic properties for chemical reactions involving the isotopic exchange of hydrogen."
Date: May 29, 1961
Creator: Haar, Lester; Friedman, Abraham S. & Beckett, Charles W.
System: The UNT Digital Library
Thermal Expansion of Technical Solids at Low Temperatures: A Compilation From the Literature (open access)

Thermal Expansion of Technical Solids at Low Temperatures: A Compilation From the Literature

Report giving tables of the linear contraction relative to 293 ºK, (L293ºLT)/L293, and the linear expansion coefficient, dL/L293dT, of thirty elements, forty-five alloys, twenty-two other inorganic substances and twenty plastics and elastomers in the temperature range, 0 to 300 ºK.
Date: May 19, 1961
Creator: Corruccini, Robert J. & Gniewek, John J.
System: The UNT Digital Library
A Compilation of the Physical Equilibria and Related Properties of the Hydrogen-Carbon Monoxide System (open access)

A Compilation of the Physical Equilibria and Related Properties of the Hydrogen-Carbon Monoxide System

Graphical presentation of K-factors for eight isotherms, published data on the solid-vapor region, and a bibliography of approximately 450 references.
Date: May 1961
Creator: Drayer, D. E. & Flynn, T. M.
System: The UNT Digital Library
Bibliography on Molecular and Crystal Structure Models (open access)

Bibliography on Molecular and Crystal Structure Models

Report that briefly describes many of the models of crystal and molecular structures which have appeared in the literature, and presents a bibliography of the publications, grouped according to model types, which describe the models in more detail.
Date: May 20, 1960
Creator: Smith, Deane K.
System: The UNT Digital Library
Calibration of Line Standards of Length and Measuring Tapes at the National Bureau of Standards (open access)

Calibration of Line Standards of Length and Measuring Tapes at the National Bureau of Standards

From Abstract: "The methods used at the National Bureau of Standards in calibrating line standards of length and measuring tapes submitted for standardization are outlined. The equipment used is described briefly. There is a discussion of some considerations that should be given as to whether or not a standard should be submitted to the Bureau."
Date: May 20, 1960
Creator: Judson, Lewis V.
System: The UNT Digital Library
Mercury Barometers and Manometers (open access)

Mercury Barometers and Manometers

From Abstract: "Sources of error in measuring pressures are described in considerable detail, particularly for portable instruments including scale, temperature , gravity, capillarity, vacuum errors and return gas column. Methods of minimizing those errors and of making the corrections, including extensive tables, are presented."
Date: May 20, 1960
Creator: Brombacher, W. G.; Johnson, D. P. & Cross, J. L.
System: The UNT Digital Library
Table of Wavenumbers: Volume 2, 7000 A to 1000 mu (open access)

Table of Wavenumbers: Volume 2, 7000 A to 1000 mu

Report discussing "A two-volume table for converting wavelengths in standard air to wavenumbers in vacuum. Wave-numbers are given to the nearest 0.001 K (cm^-1) for wavelengths from 2000 to 7000 A in volume 1, and 7000 A to 1000 m in volume II."
Date: May 16, 1960
Creator: Coleman, Charles DeWitt; Bozman, William R. & Meggers, William F.
System: The UNT Digital Library
Table of wavenumbers: Volume 1, 2000 A to 7000 A (open access)

Table of wavenumbers: Volume 1, 2000 A to 7000 A

From Extension of Tables: "Because of its range and size, this table of wavenumbers is in two volumes, Volume I presenting wavenumbers for all wavelengths between 2000 and 7000 A, and Volume II giving wave-numbers for all wavelengths from 7000 A to 10000000 A=1 mm. In some cases Volume I may suffice for ionic spectra, and in others Volume II may be adequate for molecular spectra, but in general both volumes will needed to cover the entire range of spectral wavelengths measured in standard air."
Date: May 2, 1960
Creator: Coleman, Charles DeWitt; Bozman, William R. & Meggers, William F.
System: The UNT Digital Library