Results 1 to 10 of about 15,380 (258)
AUTO-SHAPE ANALYSIS OF IMAGE TEXTURES IN FRACTOGRAPHY
Image Analysis and Stereology, 2011 The aim of this study is to estimate the velocity of fatigue crack growth (crack growth rate - CGR) from the texture in SEM images of crack surfaces. A simple and quick method is based on fitting training images as a linear combination of several small ...
Hynek Lauschmann, Ivan Nedbal
doaj +3 more sources
Image Analysis and Stereology, 2011 The reconstitution of the history of a fatigue process is based on the knowledge of any correspondences between the morphology of the crack surface and the velocity of the crack growth (crack growth rate - CGR).
Hynek Lauschmann +3 more
doaj +3 more sources
Fractography of clinical failures of indirect resin composite endocrown and overlay restorations
Dental Materials, 2021 Stéphane Durual +2 more
exaly +2 more sources
Creep rupture properties of bare and coated polycrystalline nickel-based superalloy Rene®80 [PDF]
Journal of Mining and Metallurgy. Section B: Metallurgy, 2021 The mechanism governing de-oxidation of vanadium metal is regarded as fundamental knowledge; however, it has not been elucidated in existing literature.
Barjesteh M.M. +3 more
doaj +1 more source
Fracture and Structural Integrity, 2023 The purpose of this study was to understand the behavior of martensitic H13 steel in accordance with the microstructural evolution, mechanical properties and wear in repeated tempering cycles.
Amitkumar Shelar, B. P. Ronge
doaj +1 more source
Optimization of T-6 cycle and Characterization of Si3N4 Reinforced High Strength Aluminum Metal Matrix Composites [PDF]
Archives of Metallurgy and Materials, 2023 In this research, AA7068/Si3N4 composites were fabricated through stir casting with the attachment of ultrasonic treatment. The quenching medium and aging duration significantly influenced the hardness of Al alloy samples.
Ashish Kumar +3 more
doaj +1 more source
Fatigue fracture surface analysis in C45 steel specimens using X-Ray fractography [PDF]
, 1991 X-Ray fractography is a useful technique to analyse the mechanisms operating in fracture and involves an examination of the fracture surface. In the present investigation, this technique has been employed to study the fatigue fracture behaviour of a ...
Kolster, B.H., Pathiraj, B., Rajanna, K.
core +7 more sources
Zaštita Materijala, 2023 Study of stress-corrosion cracking of welded joints made of X70 steel at cathodic polarization in near neutral solution NS4 was carried out. It was established that the tendency of base metal of X70 steel to stress-corrosion cracking, estimated by KS ...
Lyudmila Nyrkova +6 more
doaj +1 more source
Cerâmica, 2022 Today’s demand for environmentally friendly and energy-efficient solutions to the construction industry has driven researchers to match natural resources with traditional technics to develop new building technologies.
F. P. Teixeira +3 more
doaj +1 more source
Effect of Boride Layer on PM HSS AISI M2 on the Mechanisms Acting in the Transverse Rupture Strength Test [PDF]
Materials Research, 2017 Herein, it was conducted a study in order to examine the main fracture characteristics in the transverse rupture strength test (TRS) of a high speed steel (HSS) AISI M2 produced by powder metallurgy (PM) and with boriding treatment.
Mateus Leal Arcego +3 more
doaj +2 more sources