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Conferences

Ultrasonic Nonlinearity Parameter in Precipitate-Hardened Steels

December 1, 1999

Author(s)

Donna C. Hurley, Davor Balzar, P T. Purtscher

We have experimentally investigated a series of steel specimens containing copper-rich precipitates. The precipitate microstructure depended on the final aging...

Powder Metallurgy High Nitrogen Stainless Steel

December 1, 1999

Author(s)

Frank S. Biancaniello, Rodney D. Jiggetts, Richard E. Ricker, Stephen D. Ridder

High Nitrogen Stainless Steels (HNSS) are a class of materials that possess a unique combination of outstanding strength, ductility, and corrosion properties...

The Effect of Polymer Material Properties on Wire Bonding to MCMs and Advanced Copper-Low-K Integrated Circuits

December 1, 1999

Author(s)

George G. Harman

This paper describes the polymer/metallurgical interactions that can occur during the wire bonding interconnection process when bond pads are located over low...

Metrology for Optoelectronics

December 1, 1999

Author(s)

Gordon W. Day

A New Low Temperature Chemical Vapor Deposition Technique For Growing Thin Films of Ti, TiN on Copper and TiO2, TixSiy on Silicon

December 1, 1999

Author(s)

Jay H. Hendricks, M I. Aquino-Class, Michael R. Zachariah

In this paper, we present a process which has the benefits of operating at lower temperatures than conventional CVD, that uses low cost precursors, and produces...

Equivalent Circuit Models for Coaxial OSLT Standards

December 1, 1999

Author(s)

Donald C. DeGroot, K. L. Reed, Jeffrey Jargon

We use a general description of transmission lines to develop analytic descriptions for offset OSLT (Open-Short-Load-Thru) standards used to calibrate vector...

Standards for Evaluating the Susceptibility of Cement-Based Materials to External Sulfate Attack

December 1, 1999

Author(s)

J R. Clifton, G J. Frohnsdorff, Chiara C. Ferraris

In this paper, the current status of standards 1) for specifying cement-based materials to prevent deleterious reactions with external sulfates and 2) or...

Time-and-Polarization-Resolved Acoustic Microscopy of Surface and Subsurface Cracks

December 1, 1999

Author(s)

D Xiang, Gerald V. Blessing, Nelson N. Hsu

Time-and-polarization-resolved acoustic microscopy with an improved-spatial-resolution line-focus transducer of simply reduced active element width is applied...

Issues in Mapping GenCAMsm to XML

December 1, 1999

Author(s)

Michael McLay, A. Scholand, Salvatore Acunto

Influence of the Substrate Resistivity on the Broadband Propagation Characteristics of Silicon Transmission Lines

December 1, 1999

Author(s)

Uwe Arz, Hartmut Grabinski, Dylan Williams

This work investigates the broadband propagation characteristics of transmission lines fabricated on silicon substrates of different conductivities. We compare...

Neutron Focusing Using Capillary Optics and its Applications to Elemental Analysis

December 1, 1999

Author(s)

H H. Chen-mayer, D F. Mildner, George P. Lamaze, Rick L. Paul, Richard M. Lindstrom

Spectroscopic Studies of Inhibited Opposed Flow Propane/Air Flames

December 1, 1999

Author(s)

R R. Skaggs, R G. Daniel, W Miziolek a, K L. Mcnesby, Valeri I. Babushok, Wing Tsang, M Smooke

Characterization of Chemical Processes in Humid Air and Humid Air/Toluene Plasmas

December 1, 1999

Author(s)

D S. Green, T J. Buckley, J T. Herron, L W. Sieck

A Crossover Equation for the Thermodynamic Properties of Mixtures of Light and Heavy Steam in the Critical Region

December 1, 1999

Author(s)

K S. Abdulkadirova, M A. Anisimov, J V. Sengers, Jan V. Sengers

Surface Effects in the Growth of Magnetic Multilayers Which Exhibit the Giant Magnetoresistance Effect

December 1, 1999

Author(s)

W. Egelhoff, P J. Chen, Cedric J. Powell, D Parks, Robert McMichael, J H. Judy, D Martien, A E. Berkowitz, J. M. Daughton

Benchmark Database for Input and Validation of Multiphase Combustion Models

December 1, 1999

Author(s)

J F. Widmann, S R. Charagundla, Cary Presser

Characterization of an Al_70.9Cu₉Fe₁₀Cr₁₀B_0.1 Stable Quasiperiodic Material as a Wear Resistant Thermal Spray Coating

December 1, 1999

Author(s)

C I. Lang, Frank S. Biancaniello, Stephen D. Ridder, D Shechtman

Powders for thermal spray coating were produced by gas atomization in NIST's Supersonic Inert Gas Metal Atomizer (SIGMA). Bulk speciments were produced by Hot...

A Novel Multiaxial Wear Tester for Accelerated Testing of Materials

December 1, 1999

Author(s)

M C. Shen, Stephen M. Hsu, John A. Tesk, A Christou

A versatile wear tester has been designed and built. The initial study showed that that with this tester, tes procedures can be developed to achieve clinically...

A Modular Architecture for STEP

December 1, 1999

Author(s)

Allison Barnard Feeney, David M. Price

This paper presents the current direction in the architecture of STEP (STandard for the Exchange of Product model data, ISO 10303). STEP is an international...

Process Representation Using Architectural Forms: Accentuating the Positive

December 1, 1999

Author(s)

Joshua Lubell, Craig I. Schlenoff

The PSL (Process Specification Language) project is creating a standard language for process specification to serve as an interlingua to integrate multiple...

Scalar Dissipation in Axisymmetric Jets

November 21, 1999

Author(s)

William M. Pitts

Scalar dissipation, defined as twice the product of the molecular diffusion coefficient and the local gradient of the mixture fraction taken as a dot product...

Resolution Requirements for Scalar Dissipation Measurements in Turbulent Jets and Flames

November 21, 1999

Author(s)

William M. Pitts

Scalar dissipation, defined as twice the product of the molecular diffusion coefficient and the Iocal gradient of the mixture fraction do&d with itself...

High Speed Characterization of Spatial Light Modulators and its Applications to Optical Information Processing

November 12, 1999

Author(s)

E G. Paek

An experimental measurement system that allows high speed (100 nsec resolution) temporal characterization and visualization of a smart pixel or a spatial light...

A Knowledge-Based Inspection Workstation

November 3, 1999

Author(s)

Elena R. Messina, John A. Horst, Thomas R. Kramer, Hui-Min Huang, Tsung-Ming Tsai, E Amatucci

We are building an inspection workstation development environment to use as a testbed for understanding what types of knowledge, e.g., data, algorithms, and...

Performance Testing of Alternative Blowing Agents for Foam Insulation of Residential Water Heaters

November 1, 1999

Author(s)

Arthur H. Fanney, Robert R. Zarr

The U.S. Department of Energy (DOE) has requested the assistance of the Pacific Northwest National Laboratory to conduct analyses to determine if the energy...

Thermal Characteristics of the NIST Fixed-Point Cells, Furnaces, and Maintenance Baths Over the Temperature Range From 83.8058 K to 1234.93 K

November 1, 1999

Author(s)

Gregory F. Strouse, G T. Furukawa

The optimal realization of an International Temperature Scale of 1990 (ITS-90) defining fixed-point temperature, for accurate calibration of the (high...

Grating Pitch Measurements with the Molecular Measuring Machine

November 1, 1999

Author(s)

John A. Kramar, C Villarrubia, E C. Teague, W Scire, William B. Penzes

Real-Time and Object-Oriented Issues for an Inspection Workstation Application

November 1, 1999

Author(s)

John A. Horst

Software Engineering, Knowledge Engineering, Vision, Metrology

Nonlinear Ultrasonic Parameter in Precipitate-Hardened Steels

November 1, 1999

Author(s)

Donna C. Hurley, Davor Balzar, P T. Purtscher

We have investigated several specimens of ASTM A710 steel containing copper-rich precipates with variations in the final aging treatment. X-ray diffraction line...

NIST Programs for Calibrations in the Far Ultraviolet Spectral Region

November 1, 1999

Author(s)

Robert E. Vest, L R. Canfield, Mitchell L. Furst, R M. Graves, A D. Hamilton, L R. Hughey, Thomas B. Lucatorto, R P. Madden

The National Institute of Standards and Technology (NIST) serves the growing ultraviolet user community by providing calibration services throughout the...

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