ductile iron casting

The increase in length of high silicon molybdenum ductile iron when it is cooled to room temperature after holding for […]

The relationship between length increment and holding time of high nickel ductile iron at different operating temperatures is shown in

Automotive exhaust is mainly composed of CO, CH and NOX. It directly discharges into the air not only pollutes the

The red oxide layer of high nickel ductile iron covers the surface of the sample while holding for 80 hours

Fig. 1 shows the microstructure of high silicon molybdenum ductile iron after different thermal cycles at the upper temperature of

With the continuous progress of society, atmospheric warming and environmental pollution have attracted more and more attention around the world.

Alloy cast iron is an iron-carbon cast alloy with some other elements added. It is often made by melting some

The as-cast microstructure of high nickel ductile iron observed under a microscope is shown in the figure.The graphite spheroidization of

1.Analysis of the reasons for the failure of the original process 1.1 cause analysis of shrinkage and porosity The riser

The figure shows the original as-cast structure of high silicon-molybdenum ductile iron. From Figure a, it can be seen that

Because the piston ring industry in China started to use nodular cast iron as the piston ring material of motorcycles