Results 191 to 200 of about 11,180 (262)
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International Journal of Applied Electromagnetics and Mechanics, 2022
The cementite is often deposited on spheroidal graphite cast iron materials used in industrial machinery during manufacturing. Since the cementite is extremely hard and brittle, the cast iron may be damaged when the stress is impressed to the cast iron ...
K. Kawada, Masafumi Kuromizu, Y. Gotoh
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The cementite is often deposited on spheroidal graphite cast iron materials used in industrial machinery during manufacturing. Since the cementite is extremely hard and brittle, the cast iron may be damaged when the stress is impressed to the cast iron ...
K. Kawada, Masafumi Kuromizu, Y. Gotoh
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International Journal of Cast Metals Research, 2022
In the casting method, it is crucial to properly make the moulding design to produce sound parts. Volumetric change, especially during the solidification of spheroidal graphite cast irons, may show different behaviour compared to steel and aluminium ...
M. Çolak, Mete Şekerden
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In the casting method, it is crucial to properly make the moulding design to produce sound parts. Volumetric change, especially during the solidification of spheroidal graphite cast irons, may show different behaviour compared to steel and aluminium ...
M. Çolak, Mete Şekerden
semanticscholar +1 more source
Tribotests of Valve Seats Made of ADI and Q - Cryo Cast Iron with Spheroidal Graphite
Solid State Phenomena, 2022In this paper, microstructural and tribological properties of valve seats made of ADI and Q – cryo cast iron with spheroidal graphite have been investigated in comparison to stellite 6.
B. Skrbek, J. Mráz
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Austempering of spheroidal graphite cast iron
Materials Science, 2004We study gray spherulitic cast iron, its microstructure, hardness ultimate strength in tension, elongation, and impact toughness as functions of the duration of isothermal austenitizing in the bainite region at 350 and 400°C after austenitizing at 900°C.
Z. M. El-Baradie +3 more
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Physica Scripta
In this study, the wear resistance of cam specimens made from lamellar graphite cast iron and spheroidal graphite cast iron cam specimens, subjected to different surface treatments such as freckle casting, induction hardening, and CrN coating by the PVD ...
Ersin Arslanbulut +2 more
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In this study, the wear resistance of cam specimens made from lamellar graphite cast iron and spheroidal graphite cast iron cam specimens, subjected to different surface treatments such as freckle casting, induction hardening, and CrN coating by the PVD ...
Ersin Arslanbulut +2 more
semanticscholar +1 more source
Materials Today: Proceedings, 2020
In recent years due to environmental issues, have a great demand to search for alternative energy sources. The high demand of fuels in transportation and industrial sectors strengthen the identification of alternative fuel sources.
S. Deshpande +3 more
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In recent years due to environmental issues, have a great demand to search for alternative energy sources. The high demand of fuels in transportation and industrial sectors strengthen the identification of alternative fuel sources.
S. Deshpande +3 more
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Spheroidal Graphite Cast Irons (or Ductile Cast Iron)
2018The main disadvantage of grey cast irons, regarding the mechanical properties, is the notch effect caused by the flakes of graphite. A model proposed to describe the grey cast irons is a steel with cavities filled with graphite. If this lamellar graphite is transformed into spheroidal graphite, mechanical properties will improve.
José Antonio Pero-Sanz Elorz +2 more
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Solidification macrostructure of spheroidal graphite cast iron
International Journal of Cast Metals Research, 2001Methods to reveal the macrostructure of spheroidal graphite cast iron (SGI) are not available. This has caused a number of controversies involving the solidification mechanism of this metallic allo...
Roberto Boeri, Jorge Sikora
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Wear, 2019
During the process of fabricating sand cores with a sand-moulding machine, silica sand can become embedded in the sliding guideway, causing serious abrasive wear.
Dongya Zhang +5 more
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During the process of fabricating sand cores with a sand-moulding machine, silica sand can become embedded in the sliding guideway, causing serious abrasive wear.
Dongya Zhang +5 more
semanticscholar +1 more source
Microsegregation in mottled spheroidal graphite cast iron
International Journal of Cast Metals Research, 2003When spheroidal graphite iron is cast on a chili, a mottled structure is obtained because of the rapid cooling conditions.
Jacques Lacaze +2 more
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