Nodular gray cast iron having properties superior to conventional can be produced by treating the molten so that, when cast, graphite will compacted rather than in flake form. One such treatment involves introduction of magnesium (Mg) into a bath composition. It is principal object present industrial experiments provide an improved process for ductile production. Another which permits efficient...

ni-hard4 white cast iron is excellent wear resistant material and has been widely used in wearaffected equipment operated under extreme conditions, such as in mineral processing, cement, copper and iron manufacturing. in this study the effect of titanium addition (1.2, 0.7 and 0.2 wt.%) to the ni-hard 4 cast iron with the nominal composition of si= 1.5%, mn=0.5%, c=3%, p=0.05%, s= 0.05%, mo= 0....

honing is a process for finishing surfaces to obtain smooth surface. this process is used for finalpolish of inner parts such as engines cylinders. optimizing this process has always been a bigchallenge for mass production of cylinder blocks of internal combustion engines. honing processhas some variable parameters, thus to get their optimum rates the automobile cylinders were tested.in this re...

A modified smoothed particle hydrodynamic (MSPH) computational technique was utilized to simulate molten particle motion and infiltration speed on multi-scale analysis levels. The radial velocity and velocity gradient of molten alumina, iron infiltration in the TiC product and solidification rate, were predicted during centrifugal self-propagating high-temperature synthesis (SHS) simulation, wh...

With the increases in costs of iron and copper ores, incongruity between significant imports these ores into China ongoing accumulation unused slag has greatly increased. Even so, there are few low-value methods for utilization slag. The present work demonstrates processing this material via reduction whilst smelting wear-resistant cast iron. This system is able to recover copper, iron, zinc, l...

Master moulds are used to cast copper anode moulds. These iron moulds are made of grey or nodular cast irons. According to desirable properties of ductile irons, it was expected that ductile cast iron ...