Texture and microtexture studies in different types of cast irons

Optimization of the process parameters affecting the microstructures and properties of compacted graphite iron

“…elements, such as copper, tin, molybdenum and even aluminum, can be used to change the as-cast matrix from a ferritic matrix to a pearlitic one [5,[8][9][10]. Graphite structure modifiers (nodulizers) include magnesium (Mg) and rare earth metals (cerium, lanthanum, and so on) [1,4]. Also, titanium extends the working range of magnesium in controlling the compacted shape of graphite, but also inhibits the formation of pearlite in the matrix [2,3,7].…”

Mechanical, wear and heat exposure properties of compacted graphite cast iron at elevated temperatures

“…Historically, cast iron has been used in engine blocks, cylinder heads, brake drums and disks, because it possesses a good combination of mechanical strength, friction properties and thermal conductivity. Of the different forms, grey cast iron (GCI) is susceptible to thermal induced fatigue, and ductile iron experiences severe heat distortion [8,9]. The intermediate characteristics of CGI make it potentially attractive in applications where grey and ductile cast iron are not suitable.…”

Effect of Nd:YAG laser welding on microstructure and hardness of an Al–Li based alloy

“…De Campos et al have explained that the absence of preferential texture is attributed to the inoculation process, where random nuclei are introduced in the melt [25]. The studies on tungsten inert gas welding of Al-Li based alloys have shown that the nuclei of equiaxed dendritic grains are the equilibrium tetragonal A1 3 Zr.…”