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作 者:单麟天[1]
机构地区:[1]攀枝花钢铁研究院
出 处:《钢铁钒钛》1995年第2期60-69,共10页Iron Steel Vanadium Titanium
摘 要:概述了国外微合金化热轧钢筋、余热处理钢筋及冷轧钢筋的生产情况,对3种钢筋的优缺点进行了对比,并指出其适用领域。目前主要工业国家的经济处于复苏阶段,国际市场钢筋需求旺盛,价格上杨,有利于我国钢筋出口。含钒Ⅱ级钢筋是国内逐步取代Ⅱ级钢筋并与国际建筑市场接轨较理想的钢筋品种。The production of micro- alloved and hot-rolled,residual heat treated and cold-rolled re- inforced steel bars by foreign Steelmakers is surveyed.A comparison is made between the three grades in terms of their advantages and disadvantages as well as their application fields. Owing to the economic recovery currently occuring in the major industrialized nations,the de-mand of international reinforced bars is booming and the price is upping,which gives domestic sup- pliers great opportunities of promoting exports.The V-bearing 3 ̄#grade steel bar is an idea type of reinforced bar,which will gradually substitute the 2 ̄#grade in the domestic market and can adapt to the international construction market.
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