Results 311 to 320 of about 566,699 (379)

Application of the three-point bending test for small-sized wood and veneer samples

Wood Material Science & Engineering, 2020
The aim of this work is to establish a bending test method as evaluation criteria for mechanical properties (strength and modulus of elasticity) of veneers. The bending test is one essential and easy test method for wood characterization.
C. Siegel, B. Buchelt, A. Wagenführ
semanticscholar   +1 more source

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

Review on three-point bending test for evaluating the mechanical properties, fracture behavior, and adhesion strength of coating/substrate systems

Materials Testing
Applying a coating to substrates is widespread across various industrial domains, aimed at tailoring base material properties for specific applications.
M. Kallel, Khaled Elleuch
semanticscholar   +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, Sun Mingqing, Li Zhuoqiu, Li Guoqiang   +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

HVOF coating and laser treatment: three-point bending tests

Journal of Materials Processing Technology, 2005
Abstract HVOF coating is one of the protective coatings of metallic materials. The mechanical locking is the mechanism for bonding the splats onto the substrate material surface. Thermal integration of coating to the base material through melting and re-solidification is short coming in HVOF thermal spraying process.
B.S. Yilbas, A.F.M. Arif, M.A. Gondal
openaire   +1 more source

Testing of fibre-plastics composites in three-point bending

Composites, 1971
Abstract Bending tests involve a number of variables which can significantly affect their results and need to be considered particularly carefully when they are used to determine the mechanical properties of fibre-plastics composites. Test variables has been critically examined therefore, with particular reference to six different modes of supporting
R.M. Ogorkiewicz, P.E.R. Mucci
openaire   +1 more source

The Three-Point Bend Test for Adhesive Joints

1984
Unless a large amount of degradation has occurred in the interfacial region of a metal-to-metal adhesive bond, the T-peel and wedge opening test usually provide only mode I information on the bulk adhesive. The single-lap shear test shows primarily mixed-mode failure.
N. T. McDevitt, W. L. Baun
openaire   +1 more source

A three point bend test for fibre-reinforced composites

Fibre Science and Technology, 1974
Abstract The effect of fabrication and testing variables on the three point bend testing of glass fibre-reinforced polyester resin composites has been investigated. The volume fraction of fibres in the composites, the specimen span-to-depth ratio and the overhang of the specimen beyond the outer loading nose were varied.
A.W. Christiansen, J. Lilley, J.B. Shortall   +2 more
openaire   +1 more source

Three-Point Bending Test in Quasi Brittle Materials

2003
Consider a Three-Point Bending (TPB) test carried out on a pre-notched specimen of plain concrete, with standard granulometry (dmax = 16mm). The test geometry is shown in Figure 1 (with dimensions in mm):
A. Carpinteri, B. Chiaia, P. Cornetti
openaire   +1 more source