Results 21 to 30 of about 2,438 (183)

Unlocking the potential of trace cobalt in Ni-based superalloys: A molecular dynamics study on dislocation behavior and high-temperature stability

Materials & Design
Cobalt (Co) is one of the fastest diffusing elements in Nickel (Ni)-based single crystal superalloys, playing a critical role in stabilizing the γ matrix and γ′ precipitate, and influencing dislocation behavior and deformation mechanisms.
Huicong Dong, Yinghao Chen, Dayong Wu, Haikun Ma, Zhihao Feng, Ru Su   +5 more
doaj   +1 more source

Thermoelectric Property Mapping for High‐Performance Integrated MgAgSb‐MgCuSb System

Advanced Science, EarlyView.
From the property mapping of the MgAgSb–MgCuSb system, both thermoelectric materials and corresponding interface materials are optimized: Ag‐rich compositions provide higher PF and zT, whereas Cu‐rich side yields superior transport properties and low contact resistance.
Jiankang Li, Airan Li, Longquan Wang, Xinzhi Wu, Raju Chetty, Takao Mori   +5 more
wiley   +1 more source

Data-Driven Modelling and Optimization of Energy Consumption in EAF

Metals, 2022
In the steel industry, the optimization of production processes has become increasingly important in recent years. Large amounts of historical data and various machine learning methods can be used to reduce energy consumption and increase overall time ...
Simon Tomažič, Goran Andonovski, Igor Škrjanc, Vito Logar   +3 more
doaj   +1 more source

A sustainable business ecosystem: a case study demonstrating biochar's potential

Biofuels, Bioproducts and Biorefining, EarlyView.
Abstract The need for renewable, climate‐friendly resources has become urgent as legislators worldwide have sought to find ways to cut emissions while ensuring resource security for consumers. The use of biochar could help to achieve these goals. This study examines the current state of commercial biochar production and the maturity of the related ...
Kivijakola Juuso, Erkheikki Eemeli, Lukka Viljo, Tervonen Pekka, Harri Haapasalo   +4 more
wiley   +1 more source

Overview of application of automated SEM/EDS measurements for inclusion characterization in steelmaking

MetalMat
The scanning electron microscope equipped with an energy dispersive spectroscopy (SEM/EDS) is considered as a state‐of‐the‐art characterization tool to determine the morphological features and the chemical composition of non‐metallic inclusions in steel.
Shashank Ramesh Babu, Susanne K. Michelic   +1 more
doaj   +1 more source

Modeling and Optimization of Steel Machinability with Genetic Programming: Industrial Study

Metals, 2021
In this paper, machinability influences from the start to end of final product production in a steel plant were analyzed, including chemical composition, deoxidizing agents and casting parameters, which drastically influence the macrostructure and ...
Miha Kovačič, Shpetim Salihu, Gašper Gantar, Uroš Župerl   +3 more
doaj   +1 more source

Landscape of Research on Accounting Scope 3 Emissions: A Review of Methodologies and Data

Corporate Social Responsibility and Environmental Management, EarlyView.
ABSTRACT Scope 3 emissions have been proposed as a critical metric for evaluating corporate carbon footprint, identifying emission sources, and developing mitigation solutions. Yet, widespread corporate reporting of Scope 3 emissions remains limited, highlighting a critical gap in both research and practice.
Zeyu Wang, Klaus Hubacek, Xin Sun, Franco Ruzzenenti   +3 more
wiley   +1 more source

Multifactorial Screening for Fine‐Scale Selection of CCS Industrial Clusters and Hubs in Brazil

Greenhouse Gases: Science and Technology, EarlyView.
ABSTRACT As Brazil moves toward implementing its decarbonization commitments, carbon capture and storage (CCS) hubs are emerging as a key pathway for large‐scale CO2 abatement in hard‐to‐abate sectors. This paper presents a multifactorial, data‐driven framework to screen and prioritize potential CCS industrial clusters and hubs across Brazilian regions,
Gustavo P. Oliveira, Beatriz R. Almeida, Thiago R. C. Justino, Carlos A. S. Santos, Alex A. Santos, Fabiana Philipi   +5 more
wiley   +1 more source

Temperature-dependent deformation mechanisms and quantitative strength analysis of a Ni-based superalloy with bimodal precipitation distribution

Journal of Materials Research and Technology
Ni-based superalloys are essential for high-temperature applications in aerospace, yet their mechanical properties are intricately linked to the size distribution of γ′ precipitations.
Qian Wang, Haopeng Lv, Luxin Zhao, Dayong Wu, Jie Kang, Haikun Ma, Huicong Dong, Wang Li, Shilei Li, Ru Su, Pengbiao Han, Feng Wang   +11 more
doaj   +1 more source

Environmental Footprint of Diffuse Emissions in European Functional Urban Areas

Sustainable Development, EarlyView.
ABSTRACT This paper quantifies the environmental footprint of diffuse air emissions across 776 European functional urban areas (FUAs) from 2005 to 2022 by coupling Copernicus Atmosphere Monitoring Service (CAMS) gridded inventories with the Environmental Footprint (EF) 3.1 framework.
Iñaki Sasia, Gorka Bueno, Iker Etxano
wiley   +1 more source