ductile cast iron

As we all know, the formation of shrinkage cavity and porosity of ductile iron is determined by its solidification characteristics, […]

High strength ductile iron is an important engineering structural material. Although it came out late, it has good machinability and

The necking riser is used at the top of the spent fuel container, and the riser is designed according to

Raw materials: high purity pig iron (jbt11994-2014), 75 ferrosilicon; Spheroidizer: mgre6-l rare earth magnesium spheroidizer, particle size 4? ２５ｍｍ； Inoculant:

The most commonly used spheroidizers in industry are magnesium, re and calcium. Magnesium has the strongest spheroidizing ability, but its

Germany took the lead in the development of ductile iron nuclear spent fuel container, and the application field of ductile

1.For the first time in China, the research and production of 100 ton ductile iron nuclear spent fuel container was

Compared with the development of ductile iron nuclear spent fuel container at home and abroad, in the development of 100

In 1991, Gong Jinying of Qiqihar Institute of light industry studied the relationship between the micro fracture morphology and mechanical

The purpose of jsri and Nippon Steel is to develop and produce the ductile iron nuclear spent fuel container with

Siempelkamp company of Germany began to develop 100 ton ductile iron nuclear spent fuel container in 1987. During the development

The metal container for dry storage is the key equipment for the transportation and storage of spent fuel, and it

The service conditions of ductile iron nuclear spent fuel container are harsh, the performance requirements are strict, especially the low

Tensile test Ht-2402-100kn universal testing machine is used to measure the tensile properties of ADI in strict accordance with GB

Temperature test of molten iron Ya1-w330 portable melting thermometer is used to measure the molten iron temperature in the process

After the ductile iron test bar is taken out of the box, the angle grinder is used to cut the

Ordinary clay sand molding is adopted, and the molding process includes mold processing, sand mixing, sand pounding, box turning, vent

The spheroidizing treatment was carried out by the method of in package charging. The spheroidizing temperature is 1450 ~ 1500