steel casting

20 ~ 60t medium frequency electric furnace is adopted for smelting, and the tapping temperature is controlled at 1580 ~

Element C in g10mnmov6-3 low alloy cast steel cable clamp shall be controlled within 0.08% ~ 0.10%. Si can strengthen

The casting die is made by lost foam casting, and the foam model is combined with the model. The foam

Cast steel joints are widely used in airport terminals, railway stations, stadiums and other large public buildings because of their

The research work mainly serves the ZHY casting technical transformation project and takes meeting the process production requirements as the

Based on the difference of molding process, the production process of coupler steel castings mainly includes wet molding clay sand

1.Application of steel castings on tanks and armored vehicles Tank armored vehicle is composed of control part, power part, action

Parting surface refers to the surface where the upper and lower molds or two half molds contact. Generally, it is

For less complex steel castings, in order to save man hours and improve the quality of steel castings, the number

Ship type military equipment includes destroyers, cruisers, battlecruisers and battleships. Its structure is analyzed and divided into ship platform system

After molten steel enters the mold, it will produce shrinkage porosity and shrinkage cavity due to liquid shrinkage, solidification shrinkage

According to the position of the cold iron in the sand mold, it can be divided into internal and external.

At the military civilian integration development forum held in July 2015, relevant persons from the Bureau of science, technology and