Results 11 to 20 of about 115 (101)

Performance of Multilayered Nanocoated Cutting Tools in High‐Speed Machining: A Review

International Journal of Photoenergy, Volume 2022, Issue 1, 2022., 2022
In machining processes, cutting tools play a dominant role in producing quality products. The quality of finished goods is directly related to the cutting tool condition. Several types of research have been carried out in cutting tool condition monitoring.
S. Ganeshkumar, S. Venkatesh, P. Paranthaman, R. Arulmurugan, J. Arunprakash, M. Manickam, S. Venkatesh, G. Rajendiran, BR Ramesh Bapu   +8 more
wiley   +1 more source

Sodium doping of solution‐processed amine‐thiol based CIGS solar cells by thermal evaporation of NaCl

Progress in Photovoltaics: Research and Applications, Volume 29, Issue 5, Page 546-557, May 2021., 2021
Previously unexplored way of CIGS absorber doping by thermal evaporation of NaCl is presented. Solar cell performance doubled from 5% to 10% with deposition of 15–nm‐thick NaCl. Spectacular grain growth of solution‐processed CIGS absorbers with =30–nm NaCl was observed. The minority carrier lifetime increased with improved absorber morphology.
Soňa Uličná, Liam M. Welch, Ali Abbas, Mustafa Togay, Vincent Tsai, Tom R. Betts, Andrei V. Malkov, John M. Walls, Jake W. Bowers   +8 more
wiley   +1 more source

Effect of Graphite Morphology on the Thermomechanical Performance of Compacted Graphite Iron

Metals, 2023
Compacted graphite iron (CGI) has gained significant attention in automotive industry applications thanks to its superior thermomechanical properties and competitive price.
Minghua Cao, Konstantinos P. Baxevanakis, Vadim V. Silberschmidt   +2 more
doaj   +1 more source

The Use of the XGBoost and Kriging Methods in the Prediction of the Microstructure of CGI Cast Iron [PDF]

Archives of Foundry Engineering, 2023
Compacted Graphite Iron (CGI), is a unique casting material characterized by its graphite form and extensive matrix contact surface. This type of cast iron has a tendency towards direct ferritization and possesses a complex set of intriguing properties ...
Łukasz Sztangret, Izabela Olejarczyk-Wożeńska, Krzysztof Regulski, Grzegorz Gumienny, Barbara Mrzygłód   +4 more
doaj   +1 more source

The Influence of Alloying Additions on High Temperature Interaction Between Molten Compacted Graphite Iron and Alumina [PDF]

Archives of Metallurgy and Materials, 2020
High temperature behavior of three compacted graphite iron (CGI) alloys on polycrystalline alumina substrates (99.7%, poro­sity
N. Sobczak, M. Bacior, P. Turalska, G. Bruzda, M. Homa, J.J. Sobczak   +5 more
doaj   +1 more source

Scratch Behaviour of Silicon Solid Solution Strengthened Ferritic Compacted Graphite Iron (CGI) [PDF]

Materials Science Forum, 2018
The present study focuses on scratch behaviour of a conventional pearlitic and a number of solid solution strengthened ferritic Compacted Graphite Iron (CGI) alloys. This was done by employing a single-pass microscratch test using a sphero-conical diamond indenter under different constant normal loads conditions.
Rohollah Ghasemi, Anders E.W. Jarfors
openaire   +1 more source

Study on the impact wear mechanism and damage modes of compacted graphite cast iron

Journal of Materials Research and Technology, 2022
The impact wear mechanism of compacted graphite cast iron (CGI) at different temperatures (room temperature, 300 °C, 400 °C, and 500 °C) and impact frequencies (10 Hz, 12 Hz, and 14 Hz) was analyzed.
Yue Wu, Jianping Li, Hua Chen, Zhong Yang, Yongchun Guo, Minxian Liang   +5 more
doaj   +1 more source

Creep deformation and damage mechanism of compact graphite cast iron with different pearlite contents

Journal of Materials Research and Technology, 2023
The creep deformation and damage mechanism of compacted graphite cast iron (CGI) with varying pearlite contents were studied at 450 °C, 500 °C, and 550 °C, with accompanying stress ranges from 40 MPa to 150 MPa.
Wu Yue, Li Jianping, Chen Hua, Ma Zhijun, Yang Zhong, Guo Yongchun, Liang Minxian   +6 more
doaj   +1 more source

Performance of carbide and ceramic tools in the milling of compact graphite iron - CGI [PDF]

Journal of the Brazilian Society of Mechanical Sciences and Engineering, 2010
Grey cast iron (GCI) is the most common material used in diesel engine blocks. However, to increase the pressures in the combustion chamber when this kind of alloy is used, it is necessary to increase the block wall thickness, what raises its weight and, consequently, does not fulfill the requirements. Thus, the compacted graphite iron (CGI) appears as
Gabaldo, Sander, Diniz, Anselmo Eduardo, Andrade, Cássio Luiz F., Guesser, Wilson Luiz   +3 more
openaire   +3 more sources

Abrasive Wear Resistance of High-Strength Compacted Graphite Iron under Microabrasion Conditions

Lubricants, 2022
Compacted graphite iron (CGI) has been considered an excellent option for heavy-duty engine blocks due to its superior mechanical properties, which allow reduction of weight, enhancing engine performance. Abrasion is a recognized wear mechanism in engine
Daniela Wollmann, Maria Angélica de Miranda, Giuseppe Pintaude   +2 more
doaj   +1 more source