Results 1 to 10 of about 423 (127)
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
doaj +4 more sources
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
doaj +3 more sources
Modification of the Surface Layer of Grey Cast Iron by Laser Heat Treatment
This paper presents possible modifications to the properties of grey cast iron by laser heat treatment. These modifications are analyzed especially with regard to wear properties as a result of graphite content, which is a well-known solid lubricant ...
Marta Paczkowska
doaj +2 more sources
Determination of Thermal Characteristics of Fe-C Cast Iron Using Hot Disk Method
This paper explores the influence of graphite shape, type, and dimensions on the thermal characteristics of Fe-C cast iron. Test samples were prepared from blocks of grey and nodular cast iron, specifically examining castings with D and A types of ...
Dalibor Viderščak +5 more
doaj +2 more sources
Simultaneous thermal and contraction / expansion curves analysis for solidification control of cast irons [PDF]
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
doaj +1 more source
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
doaj +1 more source
Kriyojenik İşlem Uygulanmış Dökme Demir Malzemelerin Mekanik Özelliklerinin İncelenmesi
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
Corrosion of Potential Canister Materials During Oxic to Anoxic Transient in Compacted Bentonite
A comprehensive analytical approach was applied to investigate material degradation phenomena of cast iron and copper as potential canister materials for the safe disposal of high‐level radioactive waste, as well as compacted bentonite exposed to artificial water relevant for disposal. ABSTRACT The long‐term performance of the engineered barrier system
Louisa Panjiyar +3 more
wiley +1 more source
Repeated Pleistocene Permafrost Episodes in the Western Pannonian Basin
ABSTRACT Concerning the study of past periglacial processes, the Pannonian Basin is a key area as it contains the southernmost frost polygons found in Central Europe. The presence or absence of permafrost is still, however, a matter of debate, and data on the timing of frost action are also scarce.
Krisztina Sebe +5 more
wiley +1 more source

