Evaluation of cutting force and surface roughness in high-speed milling of compacted graphite iron [PDF]
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 +4 more sources
Microstructure and properties of silicon alloyed compacted graphite irons (CGI) [PDF]
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. Metallic matrix of compacted graphite iron sample alloyed with 3, 01 wt. % Si consisted of 98, 1 % ferrite and 1,
Strkalj, A., Glavas, Z., Mamuzić, Ilija
core +8 more sources
A reliable and consistent production technology for high volume compacted graphite iron castings [PDF]
The demands for improved engine performance, fuel economy, durability, and lower emissions provide a continual challenge for engine designers. The use of Compacted Graphite Iron (CGI) has been established for successful high volume series production in ...
Liu Jincheng
doaj +3 more sources
Thermo-Mechanical Fatigue Lifetime Assessment of Spheroidal Cast Iron at Different Thermal Constraint Levels [PDF]
In previous work on the thermo-mechanical fatigue (TMF) of compacted graphite iron (CGI), lifetimes measured under total constraint were confirmed analytically by numerical integration of Paris’ crack-growth law.
Sepideh Ghodrat +3 more
doaj +3 more sources
Thick Co-based coating on cast iron by side laser cladding:Analysis of processing conditions and coating properties [PDF]
The objective of this work was to create Co-based coatings (compositionally close to Stellite 6) on compacted graphite and gray cast iron,substrates with a high power laser (2 kW continuous Nd:YAG) cladding process. The relationships between the relevant
de Boer, M. +3 more
core +8 more sources
CORRELATION BETWEEN CUTTING TEMPERATURES AND METALLURGICAL PROPERTIES OF COMPACTED GRAPHITE CAST IRONS IN THE END MILLING PROCESS [PDF]
In the search for more energy-efficient internal combustion engines, the automotive companies keep pushing the working temperatures and pressures of the engines, leading to more extreme working conditions and so the necessity of new materials.
da Silva, L. R. R., Machado, A. R.
core +2 more sources
Study on the impact wear mechanism and damage modes of compacted graphite cast iron
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 +5 more
doaj +1 more source
Scratch Behaviour of Silicon Solid Solution Strengthened Ferritic Compacted Graphite Iron (CGI) [PDF]
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
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
Modulation-assisted high speed machining of compacted graphite iron (CGI)
Abstract The application of controlled, low-frequency modulation (∼100 Hz) superimposed onto the cutting process in the feed-direction – modulation-assisted machining (MAM) – is shown to be quite effective in reducing the wear of cubic boron nitride (CBN) tools when machining compacted graphite iron (CGI) at high machining speeds (>500 m/min).
Yang Guo +4 more
openaire +2 more sources

