Results 91 to 100 of about 310 (205)
Spheroidal graphite cast irons with both (a) as a perfectly cast pearlitic matrix structure and (b) as a predominantly ferritic matrix structure were austenitized, oil-quenched and tempered to the same hardness level. After heat treatment (a) is considered to have graphites compressed by the matrix, and (b) is considered to have graphites existing more
openaire +2 more sources
Statistical optimisation of microwave‐assisted hydrothermal Na3V2(PO4)3/C synthesis and electrochemical performance. ABSTRACT Scalable and lower‐severity synthesis of Na3V2(PO4)3/C (NVP/C) cathodes for sodium‐ion batteries (SIBs) remains limited by trial‐and‐error optimization of hydrothermal processing conditions.
Hafiz Kashif Razzaq +5 more
wiley +1 more source
This study examines corrosion of copper and cast iron as candidate canister materials for high‐level radioactive waste disposal in contact with bentonite suspension. The influence of three electrolyte compositions on corrosion behavior under repository‐relevant conditions is assessed.
Louisa Panjiyar +2 more
wiley +1 more source
A Case Study on the Casting Skin Phenomena in Compacted Graphite Iron Cast Components
Abstract In sand casting, the surface microstructure often differs from the bulk microstructure due to mold–metal interactions. In nodular and compacted graphite iron, these interactions manifest mostly by a variation in graphite morphology, often attributed to magnesium depletion due to the release of sulfur and oxygen from the ...
Cláudia Guedes +3 more
openaire +1 more source
Conducting polymer/metal‐oxide nanocomposites emerge as highly promising chemiresistive sensing materials for environmental gas monitoring. Recent advances reveal strong synergistic effects that enhance sensitivity, selectivity, stability, and response kinetics while enabling lower‐temperature operation.
Katekani Shingange +5 more
wiley +1 more source
ABSTRACT Alkali metal (Li, Na, and K) batteries (AMBs) have attracted widespread attention in recent years because of their high theoretical specific capacity and attractive energy density. However, they still suffer from uncontrollable dendrite growth and sluggish conductivity during cycling, which lead to security issues and inferior cycling ...
Yong Liu +11 more
wiley +1 more source
Successive steps of growth of compacted graphite in cast irons
Jon Sertucha +3 more
openaire +1 more source
ABSTRACT Composites of metal–organic frameworks (MOFs)/two‐dimensional transition metal carbides/nitrides (MXene) have been widely recognized as promising electrode materials for advanced electrochemical energy storage systems due to their synergistic structural advantages and tunable electrochemical properties.
Wenjun Zhu +5 more
wiley +1 more source
Microsegregation of Si, Cu, Mn, P, and Sn in Graphitic Cast Irons
Microsegregation in cast materials is important to their solidification, solid-state transformation, microstructure and material properties. This work studies quantitatively the microsegregation of Si, Mn, Cu, Sn, and P in graphitic cast irons using an ...
Björn Domeij, Attila Diószegi
doaj +1 more source
Graphite Nodularity Evaluation in High-Si Ductile Cast Irons. [PDF]
Riposan I +4 more
europepmc +1 more source

