ductile cast iron – Page 9

Classification of common gating system for ductile iron cylinder

zhycasting / October 10, 2020

① According to the ratio of cross-sectional area, it is divided into closed gating system and open gating system. The

zhycasting / October 9, 2020

① The main function of the sprue is to guide molten iron into the runner or runner. According to the

zhycasting / February 21, 2020

Features: the fracture surface of the casting is gray black, and the mechanical properties are obviously low. Through metallographic examination,

zhycasting / February 9, 2020

Graphite floating means that there are a large number of graphite balls on the upper surface of the casting, and

zhycasting / February 8, 2020

There are three types of slag addition: the first type of coarse slag is 2mg · SiO2 + MGS or

zhycasting / January 17, 2020

Asphalt paint coating Asphalt paint coating is used to transport gas pipeline. Preheating the pipe before painting can improve the

zhycasting / November 2, 2019

As we all know, the quality of nodular cast iron is related to the material and technology used. Besides, the

zhycasting / March 19, 2015

Ductile iron have almost been applied in many main industrial sectors, where high strength, good plasticity, excellent toughness and wear