2022-11-17

The use of ceramic casting filter is a common way of removing inclusions in foundry processes. Correct selection and use of casting filter is the key to improving the quality of castings. How to ch...

2022-11-15

Porous ceramics have a large number of interconnected or closed pores, so they have the characteristics of low bulk density, high specific surface area, and low thermal conductivity. In recent year...

2022-11-10

The increasing use of exothermic riser sleeves in iron castings is helping metal foundries to design gating systems more efficiently. In gravity casting, the use of exothermic riser sleeves is usua...

2022-11-08

The design of the riser sleeve plays a very important role in the inherent quality of the steel casting. During the solidification process of the molten steel, the volume will decrease significantl...

2022-11-03

Why Use Exothermic Riser Sleeves? As molten steel cools from liquid to room temperature, its volume shrinks. The volume shrinkage of molten steel can lead to shrinkage cavities and shrinkage porosi...