The Use of the XGBoost and Kriging Methods in the Prediction of the Microstructure of CGI Cast Iron [PDF]
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 +4 more
doaj +1 more source
Compaction of Natural Graphite
Three broad types of natural graphites are recognized: flake, vein, and amorphous. The compaction of graphite powders, representing these types, into coherent binderless artifacts at room temperature and pressures up to 125, 000 psi has been studied.
S.M. Kemberling, P.L. Walker
openaire +2 more sources
Microstructure and properties of silicon alloyed compacted graphite irons (CGI)
The microstructure, tensile properties and hardness of 25 mm thick compacted graphite iron samples alloyed with 3,01, 3,22, 3,61, 3,97 and 4,29 wt. % Si were analyzed in this paper. It was found that Si promotes and strengthens ferrite.
A. Strkalj, Z. Glavas, Ilija Mamuzić
doaj
Effect of Thermal Conditions on the Tribological Characteristics of Hypoeutectic Spheroidal and Compacted Graphite Irons [PDF]
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 +5 more
doaj +1 more source
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 +6 more
doaj +1 more source
Influence of fading on characteristics of thermal analysis curve of compacted graphite iron [PDF]
In general, during the production of compacted graphite iron (CGI), the active residual magnesium reduces and the effect of inoculation fades after magnesium treatment. In this paper, characteristics of the thermal analysis curve of CGI are compared with
Liu Jinhai, Yi Litao, Li Guolu
doaj
On Thermal Expansion and Density of CGI and SGI Cast Irons
The thermal expansion and density of Compacted Graphite Iron (CGI) and Spheroidal Graphite Iron (SGI) were measured in the temperature range of 25–500 °C using push-rod type dilatometer.
Taishi Matsushita +4 more
doaj +1 more source
Packaging of Macroscopic Material Payloads: Needs, Challenges, Concepts, and Future Directions
This review introduces a unified framework that decomposes any macroscopic packaging system into the payload, packaging material, and packaging strategy and combines them into a conceptual packaging equation: packaging strategy = payload + packaging material.
Venkata S. R. Jampani, Manos Anyfantakis
wiley +1 more source
Evaluation of cutting force and surface roughness in high-speed milling of compacted graphite iron
Compacted Graphite Iron, (CGI) is known to have outstanding mechanical strength and weight-to-strength ratio as compared to conventional grey cast iron, (CI).
Azlan Suhaimi Mohd +4 more
doaj +1 more source
Abrasive Wear Resistance of High-Strength Compacted Graphite Iron under Microabrasion Conditions
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 +2 more
doaj +1 more source

