Baotou Steel Rare Earth breakthrough

Reporters learned from the rare-earth Hi-tech Zone , Baotou borne by the "National 863 Program" Steel Rare Earth made ​​new progress in some areas of clean steel REE yield improved significantly under the premise of maintaining stable .

It is understood that Baotou Steel Technology Center brings together a number of outstanding scientific and technological personnel , after smelting , rolling and other aspects of the production process of long-term exploration and improvement , scientific and technical personnel to take a variety of methods , adding rare earth in steel , steel and gradually overcome casting process of flocculation , yield instability and other problems, by casting trial production , to achieve a smooth production and to ensure the stability of rare earth yield , yield between 15-40% .

Manager of detection, REE -rich steel horizontal and vertical impact toughness at low temperature , high temperature plastic properties were significantly improved , reaching a reasonable process, low cost , high yield income , micro-alloying obvious effect of rare earth and other technical requirements . Currently, in collaboration with technical centers and production plants , the results have been applied to the new automobile steel plate armor , rare earth rail , etc. , to good effect.


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