优质大/中型型钢和钢轨低成本定径轧制工艺(PSP)  

PROFILE SIZING PROCESS(PSP) FOR LOWER COST PRODUCTION OF HIGH-QUALITY MEDIUM/HEAVY SECTIONS AND RAILS

作　　者：Giovanni Nigris Jorg Schroder 

机构地区：[1]达涅利摩根沙玛公司

出　　处：《钢铁》2002年第10期27-33,共7页Iron and Steel

摘　　要：达涅利摩根沙玛公司已经开发出一种称为 PSP型钢定径轧制的创新工艺 ,用于生产高质量大 /中型型钢、钢轨和异型型钢。当与预精轧区连轧机组可逆轧制模式结合起来后 ,可在相互独立的精轧机架实现单一道次轧制。 PSP型钢定径轧制工艺可改善产品质量 ,提高设备生产能力和使用效率 。Danieli Morgardshammar has developed an innovative process called PSP Profile Sizing Process for production of high-quality medium/heavy sections, rails and special profiles. Combining reversing-rolling in a tandem pre-finishing mill to a sigle 'Sizing' pass at a separate independent finishing stand, PSP enhances product quality, plant productivity and efficiency, at lower production costs.

关 键 词：型钢 钢轨 定径轧制 PSP工艺 

分 类 号：TG335.4[金属学及工艺—金属压力加工]