During the blowing process of steelmaking, a large amount of O is blown into the melt pool. By the end of the blowing process, the steel contains excess O. If not deoxidized, it will affect the subsequent pouring operation. And in the steel solidification process, O is in the form of oxide precipitation in large quantities. Cast stainless steel will also produce oxide non-metallic inclusions, reducing steel’s plasticity and impact toughness, making the steel brittle.
ABOUT KEVA
Keva Casting is a professional casting company that focuses on Construction, Machinery, Automobile, Hardware, Pipeline and many other industries.
We provide top quality products with the best service based on our complete production chain including our own mold design, advanced production techniques, and full management of the supply chain. Keva Casting has two factories located in Zhucheng, China's Shandong province.
We use "shell molding", which is a new technique that has been developed in recent years.This new technique has simplified production procedures and reduced air pollution compared with traditional sand casting and investment casting. Shell making and core making are faster to ensure production in enormous quantities. The dimensions and surface finishing are satisfactory for all kinds of industrial requirements. Besides supplying our own formwork & scaffolding systems, our casting products also supply OEM services in various industries.