Results 11 to 20 of about 21,546 (307)

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., Abbasi S.M., Zangeneh-Madar K., Shirvani K.   +3 more
doaj   +1 more source

Investigations on tensile fractography and wear characteristics of Al7075-Al2O3-SiC Hybrid Metal Matrix Composites routed through liquid metallurgical techniques

Frattura ed Integrità Strutturale, 2021
The Al2O3-SiC reinforced Al7075 Metal Matrix Composite (MMCs) is fabricated through liquid metallurgical technique. Ceramic particulates were amalgamated into aluminium alloy to achieve improved mechanical properties and wear resistance.
M. Ravikumar, R. Suresh, H. Reddappa, Y. S. R. Mohan, C. R. Nagaraja, E. Babu   +5 more
semanticscholar   +1 more source

Characterization of the mechanical properties and microstructural evolution of martensitic steel in repeated tempering cycles�

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, Ravindra Singh Rana, Rajesh Purohit, Anurag Namdev   +3 more
doaj   +1 more source

Investigation of stress-corrosion cracking of welded joint of H70 steel under cathodic polarization in near neutral environment

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, Pavlo Lisovyi, Larysa Gonchasrenko, Svetlana Osadchuk, Yulia Kharchenko, Anatoly Klymenko, Valery Kostin   +6 more
doaj   +1 more source

Microstructure, mechanical response and fractography of AZ91E/Al2O3 (p) nano composite fabricated by semi solid stir casting method

Journal of Magnesium and Alloys, 2017
Tara Sasanka C, Palash Poddar
exaly   +2 more sources

Advanced Testing Protocols Simulate Failures and Validate Antioxidant Polyethylene in Ankle Implants. [PDF]

J Orthop Res
Abstract Total ankle replacement (TAR) has become an effective treatment for end‐stage ankle osteoarthritis. Multiple factors, including patient characteristics, surgical technique, alignment, and bearing surfaces, influence TAR survivorship. Polyethylene (PE) fatigue is a key consideration in improving outcomes.
Siskey R, Hall P, Heckler R, Safranski D, Johnson J, Palanca A.   +5 more
europepmc   +2 more sources

Effects of Different Air Particle Abrasion Protocols on the Biaxial Flexural Strength and Fractography of High/Ultra-Translucent Zirconia

Materials, 2021
In this study, the biaxial flexural strength (BFS) and fractography of high/ultra-translucent monolithic zirconia ceramics subjected to different mechanical surface pretreatments were evaluated.
Reem AlMutairi, Hend AlNahedh, A. Maawadh, A. Elhejazi   +3 more
semanticscholar   +1 more source

Mechanical properties and fractography of cement-based composites reinforced by natural piassava and jute fibers

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, V. N. Lima, D. J. C. Moutinho, R. T. Fujiyama   +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, Júlio César Giubilei Milan, César Edil da Costa, Elisangela Aparecida dos Santos de Almeida   +3 more
doaj   +2 more sources