1.Technical Center，Anyang Iron and Steel Co Ltd, Anyang 455004, Henan,China; 2.Quality Control Department，Anyang Iron and Steel Co Ltd, Anyang 455004, Henan,China; 3.Masterminding Department，Anyang Iron and Steel Co Ltd, Anyang 455004, Henan, China
Abstract：Through the research on the process of high strength heavy ship plate DH36, the suitable component design, technology of controlling rolling and cooling were used to improve its combined mechanical property .The factors affecting the structure and property of high strength ship plate were analyzed, it is shows that increasing the finish cooling temperature do not influence the fined grain strengthening but improve the overcooled structure on the surface.
