Results 71 to 80 of about 3,420 (221)
Efficiency of Polish metallurgical industry based on data envelopment analysis [PDF]
The main purpose of this paper is to compare the technical efficiency of 12 sectors manufacturing basic metals and metal products in Poland. This article presents the use of Data Envelopment Analysis models, to determine overall technical efficiency ...
Baran, Joanna +4 more
core
Carbon dioxide is emitted in several industrial processes and contributes to global warming. One of the industries that is considered a significant emitter is metallurgy.
Michał Rejdak +6 more
doaj +1 more source
This work presents the results of smelting ferromanganese from high-silica iron-manganese ores with 36 % manganese content by the flux method. The Shubarkol deposit coal and metallurgical coke as reducing agents were used.
A. Baisanov +4 more
doaj
Critical Factors Governing the Frictional Coefficient in Mg Alloys—Learn From Machine Learning
Machine learning models were successfully used to predict the friction coefficient of Mg alloys based on composition, processing, mechanical properties, and tribological parameters. Normal load, elastic modulus, and Zn content are the most important factors in governing the friction coefficient in Mg alloys. ABSTRACT Data‐driven methods are emerging as
Negar Bagherieh +3 more
wiley +1 more source
Onečišćenje zraka u Šibeniku prije i poslije prekida rada najvećih gradskih industrija [PDF]
This study compares the values of the critical air pollution indicators (including sulphur dioxide, smoke, total deposited matter, gaseous fluorides, fluorides, and manganese in suspended particulates and deposited matter) measured in Šibenik for years ...
Borka Papak +2 more
core +1 more source
Biodegradable implants are transforming medicine by removing the need for secondary surgeries for implant removal. This study investigates FeMnC alloys, produced via pressing and sintering water‐atomized prealloyed powder, to evaluate how compaction pressures influence mechanical strength and degradation through porosity.
Abdelhakim Cherqaoui +6 more
wiley +1 more source
Ferroalloy industry waste processing
Abstract In order to develop a technology and equipment for remelting waste from the ferroalloy industry, the Yurga ferroalloy plant gives 1500 kg of ferrosilicon waste to “Sibelektroterm” for experimental smelts and formulation of technical requirements for new remelting equipment.
M V Cherednichenko, S P Zuev
openaire +1 more source
Innovations advancing solar drying for sustainable food preservation and industrial applications. Abstract Global challenges such as energy scarcity and food security are intensified by a growing population and substantial post‐harvest food losses, contributing to alarming hunger levels.
Md Atiqur Rahman +4 more
wiley +1 more source
Trends of foreign trade and its development in Georgia [PDF]
Georgian foreign trade relations are characterized by a number of problems and features but it is also clear that at present it is extremely important for Georgia to deepen trade and economic relations with developed countries than with the countries of
Gelashvili, M.
core
Kinematic model of the jerk by considering elasticity of the weightlifting bar and damping effect of the body. ABSTRACT The purpose of this study is kinematic analysis and optimization of jerk considering elasticity of the weightlifting bar and damping effect of the body.
Min Hyok Jon, Un‐Ryong Rim
wiley +1 more source

