What is the difference between continuous casting and tying or forging in steel?

As the name suggests, continuous casting billets are continuously cast steel billets . Rolled steel or forged materials are extruded profiles . The difference is that the internal structure is different.

Blooms of coarse grains, the growth direction and in the axial direction of the growth surface of the slab, rolled or forged material after extrusion because, fine grains, to form a metal forging or rolling direction in the fibers, thereby mechanically There will be a big change in performance.