Journal of Advanced Joining Processes, 2022 In the present investigation, laser-induction welding using oscillating beam guidance is employed to joint sheets of nodular grey cast iron, which typically exhibit poor weldability properties.
N. Sommer, S. Böhm
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Determination of parts tolerances in friction knots of grey and nodular cast iron with thermal diffusion platings vanadium and chrome [PDF]
MATEC Web of Conferences, 2017 In the study, experiments with a vanadium coating of samples were conducted, to establish the limits of the increase in the landing dimensions and the designation of limiting deviations in dimensions and the designation of limiting deviations in the ...
Veselovsky Alexander A. +3 more
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Influence of Heat Treatment in the Microstructure of a Joint of Nodular Graphite Cast Iron when Using the Tungsten Inert Gas Welding Process with Perlitic Grey Cast Iron Rods as Filler Material [PDF]
Metals, 2019 The present article analyses the influence of preheating and a postweld heat treatment in the microstructure, mechanical properties and wear behaviour of a joint of nodular graphite cast iron when using the tungsten inert gas (TIG) welding process with ...
Francisco-Javier Cárcel-Carrasco +3 more
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Effect of chill formation on the mechanical properties and microstructure of grey and nodular cast irons used in automotive industry [PDF]
Pamukkale University Journal of Engineering Sciences, 2016 Cam shafts used in automobiles are produced by cast iron (grey cast iron, nodular cast iron) or steel. In this study, effect of chill formation on the surface of grey and nodular cast irons is investigated on the wear behavior, hardness, impact toughness and microstructure of grey and nodular cast irons.
Subutay, Halit +3 more
openaire +7 more sources
Simultaneous thermal and contraction / expansion curves analysis for solidification control of cast irons [PDF]
China Foundry, 2020 The first part of the paper summarizes the performance of two mould devices, illustrating by representative shrinkage tendency results in ductile cast iron as affected by mould rigidity (green and furan resin sand moulds) and inoculant type (FeSibased ...
Iulian Riposan +2 more
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Effect of alloying on mechanical properties of as cast ferritic nodular cast irons [PDF]
, 2012 The development of low temperature applications for ferritic nodular cast irons calls for improved materials in the as cast state, e.g. for off-shore windmills components.
Björkegren LE +13 more
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a preliminary investigation of strength models for degenerate graphite clusters in grey cast iron [PDF]
, 2017 Defects morphology primarily affects the mechanical properties of grey cast iron. In large castings, porosity and clusters of degenerate graphite are heterogeneously dispersed into the ferrous matrix and serve as initiation sites for fatigue and fracture
M. Cova, P. Livieri, R. Rizzoni, R. Tovo
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Kriyojenik İşlem Uygulanmış Dökme Demir Malzemelerin Mekanik Özelliklerinin İncelenmesi
Düzce Üniversitesi Bilim ve Teknoloji Dergisi, 2017 Bu çalışmada, gri dökme demir (GG20) ve sfero dökme demir (GGG40) numuneler üzerine uygulanmış olup bir grup 36 saat -80oC kriyojenik işleme tabi tutulmuş, diğer bir grup ise 12 saat –80oC de bekletilip, 12 saat oda sıcaklığında bekletilmiş ve ardından ...
İsmail Deniz Kağan DEMİR +1 more
doaj +4 more sources
A phenomenological model for the solidification of eutectic and hypoeutectic alloys including recalescence and undercooling [PDF]
, 2018 In this work, a novel phenomenological model is proposed to study the liquid-to-solid phase change of eutectic and hypoeutectic alloy compositions. The objective is to enhance the prediction capabilities of the solidification models based on a-priori ...
Cervera Ruiz, Miguel +3 more
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Damaging micromechanisms in an as cast ferritic and a ferritized ductile cast iron [PDF]
, 2017 Mechanical behavior and damaging micromechanisms in Ductile Cast Irons (DCIs) are strongly effected by matrix microstructure (e.g., phases volume fraction, grains size and grain distribution) and graphite nodules morphology peculiarities (e.g ...
D' Agostino, Laura +3 more
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