Heat treatment of steel castings

Mold center

Steel castings should be used after heat treatment. Because there are casting defects such as pores, cracks, shrinkage cavities, shrinkage porosity, coarse grains, uneven structure, and residual internal stress inside the cast steel castings, the strength, especially the plasticity and toughness of the steel castings are greatly reduced.   To refine the grains, uniformize the […]

What Are the Advantages of Sand Casting?

sand casting (4)

What Are the Advantages of Sand Casting? Sand casting, despite being an ancient process, offers advantages that render it highly relevant in high-technology production. Such benefits are: Low cost. Simple tooling. Easy scale-up, but great for prototyping. Fast turnaround. Few design limitations, shape complexity. Extremely wide range of materials with few/no process changes. A wide […]

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