Chemically bonded and green sand cores and molds (coated or uncoated) are a key part of metal casting technology. Their behavior, when contacting molten metal during casting, is of crucial importance ...

The hammer presses into the soft, lime green sand, creating smooth, satisfying imprints as the grains shift and mold beneath the pressure. The rhythmic motion and vibrant color bring a calming and ...

As horsepower levels continue skyrocketing, the molds used in the casting processes have evolved to improve both casting quality and manufacturing efficiency. “Our green sand foundry uses a ...

Next were four patterns for production. We used the master to create a loose-molded green sand mold and poured molten ZA12 (a zinc-aluminum alloy) into it. ZA12, flows well into the mold ...

Making your own concrete tiles can give you lots of latitude on your design; you can use a pre-made mold or make your own sand mold from a tile you like. You can choose the shape, size ...

In addition, the project will further develop the science and technology of 3D printed sand-casting molds. CTC will work with subcontractor ExOne, a subsidiary of Desktop Metal (NYSE: DM), as well ...