Weibull analysis

2009 ◽  
Keyword(s):  
Weibull Analysis

Mechanical Properties of Feed Pellets: Weibull Analysis

2003 ◽  
Vol 84 (3) ◽  
pp. 349-361 ◽  
Author(s):  
K.A. Aarseth ◽  
E. Prestløkken
Keyword(s):  
Mechanical Properties ◽  
Weibull Analysis ◽  
Feed Pellets

Impact of Silane-containing Universal Adhesive on the Biaxial Flexural Strength of a Resin Cement/Glass-ceramic System

2019 ◽  
Vol 44 (2) ◽  
pp. 200-209 ◽  
Author(s):  
F Murillo-Gómez ◽  
RB Wanderley ◽  
MF De Goes
Keyword(s):  
Flexural Strength ◽  
Glass Ceramic ◽  
Resin Cement ◽  
Weibull Analysis ◽  
Ceramic System ◽  
Universal Adhesive ◽  
Bonded Interface ◽  
Biaxial Flexural Strength ◽  
Digital Caliper ◽  
One Way Anova

SUMMARY The aim of this study was to determine whether using a silane-containing universal adhesive as a silane primer in glass-ceramic/resin cement systems affects biaxial flexural strength (BFS) and bonded interface integrity after loading. Glass-ceramic (IPS e.max CAD, Ivoclar/Vivadent, Schaan, Liechtenstein) disc-shaped specimens (6.5±0.1mm in diameter, 0.5±0.1mm thick) were etched with 5% hydrofluoric acid (HF) for 20 seconds and divided into four groups of 30 specimens, to be treated as follows: 1) One bottle silane primer (RCP); 2) Separate application of silane and adhesive (RCP+SB); 3) Silane-containing universal adhesive (SBU); 4) No treatment (C). After silanization, all specimens were resin cement– coated and polymerized for 40 seconds. Each specimen layer was measured, as well as each assembly's thickness, using a digital caliper and scanning electron microscope (SEM). Specimens were stored for 24 hours and submitted to a BFS test (1.27 mm/min). BFS values were calculated using the bilayer disc-specimen solution. Bonded interfaces were analyzed on fractured fragments using SEM. One-way ANOVA and Tukey tests (α=0.05) were applied, as well as the Weibull analysis. Factor “silane treatment” was statistically significant (p<0.0001). RCP+SB (372.2±29.4 MPa) and RCP (364.2±29.5 MPa) produced significantly higher BFS than did the C (320.7±36.3 MPa) or SBU (338.0±27.1 MPa) groups. No differences were found in the Weibull modulus (m: RCP: 10.1-17.3; RCP+SB: 10.1-17.0; SBU: 12.3-22.4; C: 7.4-12.9). Bonded interface analysis exhibited ceramic-cement separation (SBU, C) and voids within the resin cement layer (all groups). Neither the ceramic/cement system's BFS nor its bonded interface stability were improved by SBU after loading.

scholarly journals Weibull Analysis Applied to the Pull Adhesion Test and Fracture of a Metal-Ceramic Interface

1994 ◽  
Vol 37 (2) ◽  
pp. 299-304 ◽  
Author(s):  
R. A. Erck ◽  
F. A. Nichols ◽  
D. L. Schult
Keyword(s):  
Weibull Analysis ◽  
Adhesion Test ◽  
Metal Ceramic

Alternative Weibull analysis for road markings

2018 ◽  
pp. 587-594
Author(s):  
Maxime Redondin ◽  
Nadège Faul ◽  
Laurent Bouillaut ◽  
Allou Samé ◽  
Dimitri Daucher
Keyword(s):  
Weibull Analysis
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