Results 151 to 160 of about 1,077,152 (209)
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Acta Odontologica Scandinavica, 1996
No currently available bond test for dental metal ceramic systems has yet gained general acceptance. Such a bond test cannot be established without careful analysis of the stress distribution within the adherence region. The objective of the present study was to establish a mechanical shear stress test and combine the results with a finite element ...
M, Persson, M, Bergman
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No currently available bond test for dental metal ceramic systems has yet gained general acceptance. Such a bond test cannot be established without careful analysis of the stress distribution within the adherence region. The objective of the present study was to establish a mechanical shear stress test and combine the results with a finite element ...
M, Persson, M, Bergman
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Bond strengths of resin-bonded metal castings
Dental Materials, 1985Abstract Composite resin-retained appliances are susceptible to failure at the resin-metal interface. The objective of this study was to evaluate bond strengths of perforated and electrolytically etched framework designs by subjecting them to tensile and shear loading. Shear bond strengths were always higher than tensile bond strengths.
J.R. Sturdevant +3 more
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The Journal of Adhesion, 1987
Abstract Methods are presented for predicting the load carrying capability of a bonded joint using relatively simple laboratory test samples. It is first shown that using an average stress criterion can lead to errors of an order of magnitude in predicted load carrying capability.
G. P. Anderson, K. L. Devries
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Abstract Methods are presented for predicting the load carrying capability of a bonded joint using relatively simple laboratory test samples. It is first shown that using an average stress criterion can lead to errors of an order of magnitude in predicted load carrying capability.
G. P. Anderson, K. L. Devries
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Bond Strength in Cold Roll Bonding
CIRP Annals, 1985Summary The mechanisms producing metallic bonds in cold welding are fracture of the contaminant surface film, extrusion of base material through the cracks and builoup of real contact and coalescing with base material of the opposite surface. Bay has earlier proposed a general model for the bond strength in cold welding based upon a continuum ...
N. Bay +3 more
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Evaluating hydrogenâbond donor strength
Journal of Pharmaceutical Sciences, 2000A parameter that measures hydrogen-bond donor (HBD) strength of solutes is useful in modeling many biological interactions. The solvents octanol and chloroform, have about equal HBD strength and thus will accommodate the hydrogen-bond acceptor (HBA) groups in solutes about equally well.
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