Results 11 to 20 of about 4,183 (192)

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

open access: goldMaterials 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   +7 more
doaj   +2 more sources

Effect of Cooling Rate on the Eutectoid Transformation in Compacted Graphite Cast Iron [PDF]

open access: hybridMaterials Science Forum, 2018
Differential thermal analysis has been used to characterize the effect of cooling rate on the eutectoid transformation of a compacted graphite iron. The samples were machined out from an as-cast thermal cup, austenitized at 950°C and then cooled to room temperature at various rates within the range 1−55.5°C/min.
Jacques Lacaze   +3 more
openalex   +5 more sources

Unraveling compacted graphite evolution during solidification of cast iron using in-situ synchrotron X-ray tomography [PDF]

open access: hybrid, 2021
In spite of many years of research, the physical phenomena leading to the evolution of compacted graphite (CG) during solidification is still not fully understood. In particular, it is unknown how highly branched CG aggregates form and evolve in the semi-
Chaoling Xu   +11 more
openalex   +3 more sources

Research on Creep Test of Compacted Graphite Cast Iron and Parameter Identification of Constitutive Model under Wide Range of Temperature and Stress [PDF]

open access: goldApplied Sciences, 2022
With the increase in engine power density, the temperature and stress carried by the cylinder head during operation also increase. The thermal engine fatigue life prediction of the cylinder head needs to consider accurate and reasonable creep ...
Guoxi Jing   +5 more
doaj   +2 more sources

Fracture mechanics and reliability of rupture of cast iron rotating disc [PDF]

open access: yesمجلة النهرين للعلوم الهندسية, 2009
In this paper, the crack propagation in opening mode (Mode I) for three kinds of cast iron rotating disc: Flake graphite cast iron disc, Compacted Vermicular cast iron disc, and Spheroidal graphite cast iron disc are analysed by using Boundary Element ...
Haider Hadi Jasim
doaj   +2 more sources

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

open access: goldJournal 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   +5 more
doaj   +2 more sources

Effect of an Oxy-Sulphide Inoculant Enhancer on Graphite Parameters in the Mould Inoculated Compacted Graphite Cast Iron [PDF]

open access: yesThe Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science, 2014
In compacted/vermicular graphite cast iron production, inoculation is applied to limit the formation of carbides, but usually this treatment also promotes nodular graphite with improved nodularity.
M. C. FIRICAN, I. C. STEFAN, I. RIPOȘAN
doaj   +2 more sources

An Influence of Graphite Profile Fractal Characteristics on Fatigue Reliability of Compacted Graphite Cast Iron.

open access: bronzeTRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series A, 1998
Fatigue reliability of compacted graphite cast iron CGI produced by Sinter Cast method was investigated with attention to relationship between fatigue crack behavior and graphite profile. The main results obtained are as follows. (1) For the fatigue strength ratio, that is the fatigue strength per the tensile strength, CGI is superior to spheroidal ...
Hideto SUZUKI   +2 more
openalex   +3 more sources

Tribological characteristics of compacted graphite cast iron in dry sliding condition [PDF]

open access: closedChina Foundry, 2006
The dry sliding wear and friction behaviors of compacted graphite cast iron (C. G. iron) were analyzed. The influence of the operating conditions (i.e.
CHEN Yue   +2 more
doaj   +1 more source

Thermo-Mechanical Fatigue Lifetime Assessment of Spheroidal Cast Iron at Different Thermal Constraint Levels [PDF]

open access: yesMetals, 2019
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

Home - About - Disclaimer - Privacy