Hardness Tests

Known as: Hardness Test, Test, Hardness, Tests, Hardness 
A test to determine the relative hardness of a metal, mineral, or other material according to one of several scales, such as Brinell, Mohs, Rockwell… (More)
National Institutes of Health

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standards characteristics

Papers overview

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Highly Cited
2014
Highly Cited
2014
Mechanical characterization of bulk Sylgard 184 for microfluidics and microengineering
Polydimethylsiloxane (PDMS) elastomers are extensively used for soft lithographic replication of microstructures in microfluidic… (More)
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2013
2013
Ultrahard nanotwinned cubic boron nitride
Cubic boron nitride (cBN) is a well known superhard material that has a wide range of industrial applications. Nanostructuring of… (More)
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Highly Cited
2007
Highly Cited
2007
Validation of the erection hardness score.
INTRODUCTION Erection hardness is a fundamental component of erectile function, and is a very specific and easily monitored… (More)
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2005
2005
Hardness of heat-polymerized acrylic resins after disinfection and long-term water immersion.
STATEMENT OF THE PROBLEM In selecting a disinfectant for dental prostheses, compatibility between the disinfectant and the type… (More)
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2003
2003
Photoinitiator dependent composite depth of cure and Knoop hardness with halogen and LED light curing units.
Light curing units (LCUs) are used for the polymerization of dental composites. Recent trends in light curing technology include… (More)
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Highly Cited
2001
Highly Cited
2001
Hardness evaluation of a dental composite polymerized with experimental LED-based devices.
OBJECTIVE The main goal of this study was the hardness evaluation of a composite resin cured by five LED (Light Emitting Diodes… (More)
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1997
1997
Near-Infrared Spectroscopy as a Nondestructive Alternative to Conventional Tablet Hardness Testing
Purpose. Near-infrared reflectance Spectroscopy (NIRS) was used to evaluate and quantify the effect of compression force on the… (More)
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Highly Cited
1995
Highly Cited
1995
Tooth color and reflectance as related to light scattering and enamel hardness.
Tooth color is determined by the paths of light inside the tooth and absorption along these paths. This paper tests the… (More)
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Highly Cited
1990
Highly Cited
1990
Auditory correlates of perceived mallet hardness for a set of recorded percussive sound events.
A psychophysical investigation of timbre was undertaken with the intent of deriving quantitative results that could be useful in… (More)
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Highly Cited
1988
Highly Cited
1988
Correlation of parameters used to estimate monomer conversion in a light-cured composite.
The sensitivities of Fourier transform infrared spectroscopy, Knoop hardness, water sorption, and resin leaching were compared… (More)
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