Results 21 to 30 of about 404 (127)

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

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

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

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

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

Effect of Thermal Conditions on the Tribological Characteristics of Hypoeutectic Spheroidal and Compacted Graphite Irons [PDF]

Archives of Metallurgy and Materials
This study examines the sliding wear behavior of hypoeutectic spheroidal graphite iron (SGI) and compacted graphite iron (CGI) under different thermal conditions, focusing on their potential for high-temperature tribological applications.
Venu Gopal Rao Siruvolu, Ahmed Abdullah Aafaq, Nagendra Singh, Pankaj Kumar, Akshay Ganpat Tajane, Beporam Iftekhar Hussain   +5 more
doaj   +1 more source

Investigation of Drilling Machinability of Compacted Graphite Iron under Dry and Minimum Quantity Lubrication (MQL)

Metals, 2019
Compacted graphite iron (CGI), which is used as a potential material in the auto industry, is a hard-to-machine material for the different minor elements and for the geometry of graphite with grey cast iron.
Yang Li, Wenwu Wu
doaj   +1 more source

Cutting Performance of Low Stress Thick TiAlN PVD Coatings during Machining of Compacted Graphite Cast Iron (CGI) [PDF]

Coatings, 2018
A new family of physical vapor deposited (PVD) coatings is presented in this paper. These coatings are deposited by a superfine cathode (SFC) using the arc method. They combine a smooth surface, high hardness, and low residual stresses. This allows the production of PVD coatings as thick as 15 µm.
Kenji Yamamoto, Majid Abdoos, Jose Paiva, Pietro Stolf, Ben Beake, Sushant Rawal, German Fox-Rabinovich, Stephen Veldhuis   +7 more
openaire   +1 more source

Computational Assessment of Thermal Conductivity of Compacted Graphite Cast Iron

Advances in Materials Science and Engineering, Volume 2019, Issue 1, 2019., 2019
Two‐dimensional FE models of CGI with different pearlite contents for thermal conductivity analysis were established according to the real metallographic images obtained by Pro/E and ANSYS. Meanwhile, thermal conductivity of CGI with different pearlite contents was tested through the laser flash method.
Yue Wu, Jianping Li, Zhong Yang, Zhijun Ma, Yongchun Guo, Dong Tao, Tong Yang, Minxian Liang, Patrice Berthod   +8 more
wiley   +1 more source

The damage mechanism of tension-tension fatigue interaction with creep damage of the compacted graphite cast iron alloy at high temperatures

Materials Research Express, 2023
The tension-tension fatigue test of the compacted graphite cast iron (CGI) alloy was carried out by RDL100 universal testing at 500 °C and 550 °C, respectively. A tension-tension trapezoidal load is applied to the CGI specimen.
Wu Yue, Pei Zehui, Ma Zhijun, Yang Zhong, Guo Yongchun, Liang Minxian, Li Jianping, Chen Hua   +7 more
doaj   +1 more source