ductile iron casting

The most effective way to solve the internal shrinkage casting defects of nodular iron castings is to use chill and […]

In the casting process of ductile iron castings, the liquid metal has high viscosity and poor mold filling ability, which

Most excavators work in the open air, and the service environment is poor. The working mechanisms of excavator bucket, stick,

The figure shows the solidification cooling curve of nodular cast iron with different Nb content. It can be seen that

Overall dimension of Puma main cover 182mm × 130mm × It is 63.5mm, 5.4kg, QT500-7, hb170-241. Dimensions of v348 differential

75sife alloy is the most widely used inoculant at home and abroad. The composite inoculant composed of Ca, Ba, Sr

The wall thickness of 100 ton ductile iron nuclear spent fuel container is 520 mm, the hot spot is over

(1) Modulus method: in 1986, when Lin Rui of Harbin University of science and technology was developing the large section

Large section ductile iron has large wall thickness, heavy weight and long solidification time, especially at the center or hot

In order to solve various defects and problems of large section ductile iron castings, scholars at home and abroad have

Ductile iron piston is mainly used in medium speed diesel engine. It is the key component of diesel engine. It

During the extensive use of Ferritic Ductile iron, nickel is often added to improve its heat resistance. When the content

Ductile iron with ferrite matrix has certain strength, good impact toughness and plasticity, which can be obtained as-cast or by

In the 1940s, some scientific workers found that adding Ce, Mg and other elements into FERROCARBON alloys and nickel-carbon alloys