Results 251 to 260 of about 403,777 (309)

Incorporating defects and moisture in MOE evaluation for automated timber grading. [PDF]

open access: yesSci Rep
Ji M   +9 more
europepmc   +1 more source

Three-Point Bending Test of Fiber Posts

Journal of Endodontics, 2001
Five different types of fiber posts (carbon fiber Composipost radio-opaque, quartz fiber Aestheti-Plus, carbon fiber Carbotech, glass fiber Light post, and silica fiber Snowpost) were submitted to a three-point bending test after being stored for 1 yr under three different conditions: dry storage at room temperature, storage in 37 degrees C water, and ...
Mannocci, F, Sherriff, M, Watson, T F
openaire   +3 more sources

Influence of support friction on three-point bend test

International Journal of Pressure Vessels and Piping, 1992
Abstract One of the most commonly used tests for the experimental determination of the stress intensity factor is the so-called three-point bend test which has been adopted as a standard test by the American Society for Testing and Materials. It has been verified that the actual boundary conditions, i.e.
Graciela N. Doz, Jorge D. Riera
openaire   +1 more source

Electrical emissions from concrete under three-point bending tests

Journal of Wuhan University of Technology-Mater. Sci. Ed., 2005
Electrical emission (EM) signals, which are generated from the concrete specimens under three-point bending tests, were conducted. It is shown that electrical emission phenomena are related to cracking of the specimens, cohesive failure, contact-separation etc.
Liu Qingping   +3 more
openaire   +1 more source

Three-Point Bending Test in Brittle Materials

2003
Consider a standard Three-Point Bending (TPB) test carried out on a pre-notched specimen of brittle polymeric material (PMMA). The test geometry is shown in Figure 1, (with dimensions in mm):
A. Carpinteri, B. Chiaia, P. Cornetti
openaire   +1 more source

Three- and Four-Point Bend Testing for Electronic Packages

Journal of Electronic Packaging, 2003
This study demonstrates the application of three-point and four-point bending tests for evaluating the reliability of chip scale packages under curvature loads. A three-point bend test is conducted on 0.5-mm-pitch chip-scale packages (CSPs) mounted on FR4 (Flame Retardant) substrates.
Santosh Shetty, Tommi Reinikainen
openaire   +1 more source

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