Results 91 to 100 of about 5,991 (129)

Fatigue behaviour of CG and UFG titanium: DIC and fractography studies [PDF]

, 2019
The manuscript is devoted to the investigation of fatigue behaviour of coursegrain (CG) and ultrafine-grain (UFG) titanium grade 2 by means of digital image correlation (DIC) and scanning electron microscopic fractography. The UFG state has been obtained
Eremin, Alexandr Vyacheslavovich, Sharkeev, Yury Petrovich, Panin, Sergey Viktorovich   +2 more
core   +1 more source

Synergistic effects of cold rolling and age hardening on the hardness and tensile characteristics of AA6061 hybrid composites

Materials Research Express
The present study involves the fabrication of aluminium alloy 6061 matrix hybrid composites with varying weight fractions of silica sand and copper particles by employing the conventional stir casting method.
Ramakrishna Vikas Sadanand, Sathyashankara Sharma, P R Prabhu   +2 more
doaj   +1 more source

Research data for the research titled, "Hand-Held Laser Welding of Grade-2 Titanium: Effects of Enhanced Shielding on Fractography, Microstructure, and Mechanical Properties"

This is research data for the research titled, "Hand-Held Laser Welding of Grade-2 Titanium: Effects of Enhanced Shielding on Fractography, Microstructure, and Mechanical Properties"
Purohit, Devam
core   +1 more source

High temperature strength and fractography of sintered silicon-nitride

, 1991
Influences of the sintering liquid system, temperature, microstructure and post sintering heat treatment on high temperature (30-1250-degrees-C) strength, Young's modulus and fracture toughness of sintered silicon nitride (SSN) have been studied.
Mukhopadhyay, Anoop Kumar, Datta, S K, Chakraborty, D   +2 more
core  

Correlative light-electron fractography of interlaminar fracture in a carbon-epoxy composite

, 2015
This work evaluates the use of light microscopes (LMs) as a tool for interlaminar fracture of polymer composite investigation with the aid of correlative fractography.
Hein, Luis Rogerio de O., Campos, Kamila A. de, Hein, Luis Rogerio de O. [UNESP], Campos, Kamila A. de [UNESP]   +3 more
core   +1 more source

Applications of Fractography to Core and Outcrop Investigations

, 1979
Purpose of this paper is to introduce geologists to the principles of fractography, especially those principles that govern the formation of fracture surface structures commonly observed in rocks.
Kulander, Byron R., Barton, Christopher C., Dean, Stuart L.   +2 more
core   +2 more sources

Effect of test temperature on low-cycle fatigue of high-chromium steel with high boron and low nitrogen content

Frontier Materials & Technologies
High-boron 9–10% chromium martensitic steels are an advanced material for manufacturing various com-ponents of thermal power units in coal-fired power plants operating under ultra-supercritical steam conditions (up to ...
Ivan S. Brazhnikov, Aleksandra E. Fedoseeva   +1 more
doaj   +1 more source

Investigation of microstructure, corrosion, and mechanical properties of MIG welded API X70 and SS401 joints

Фізика і хімія твердого тіла
In present study, Metal Inert Gas (MIG) welding with ER309L austenitic filler wire was used to weld API X70 and SS 401 steel. This particular joint is mainly used in oil and gas plants where stainless steel need to be connected to the high strength low ...
Lochan Sharma, Amman Jakhar, Kanika Sharma, Mukhtiar Singh, Mandeep Singh Rayat, Mariia Liaskovska, Rashad Abaszade   +6 more
doaj   +1 more source

Experimental Investigation of Hydrogen-Assisted Fatigue Crack Growth in Vintage X52 and X70 Pipeline Steels Under Hydrogen–Natural Gas Blending

Metals
This study investigates hydrogen-assisted fatigue crack growth (FCG) in vintage pipeline steels to quantify grade-dependent degradation under hydrogen–natural gas blending conditions.
Nayem Ahmed, Ramadan Ahmed, Samin Rhythm, Catalin Teodoriu   +3 more
doaj   +1 more source

Investigation of Structure and Property Formation Features in Ni₃Al Intermetallic Compound Due to SHS-Compaction

Journal of Manufacturing and Materials Processing
The investigation of structure and properties in the intermetallic compound Ni3Al, synthesized via self-propagating high-temperature synthesis (SHS-compaction) under quasi-volumetric thermal-explosion conditions, is presented in this study. The effect of
Kirill O. Akimov, Konstantin V. Ivanov, Andrey I. Dmitriev   +2 more
doaj   +1 more source