论文部分内容阅读
一、轨梁厂的概况 在国家决定建立“五四钢铁公司”(包钢)之后,1956年经国务院批准由苏联列宁格勒国立黑色冶金设计分院编制的包头钢铁公司初步设计中,把950/800/850轨梁轧机的设计和建设分为两期,第一期年生产能力110万吨,其中钢轨25万吨,管坯44.5万吨,型材40.5万吨,第二期续建完成时,年产能力为130万吨,其中重轨为60万吨。续建项目主要为加热炉,钢轨热处理车间(根据中方意见由第一期工程中削减的)和钢轨加工线等设施。第一期工程已于1968年底建
I. Overview of Rail Beam Factory After the state decided to establish the “May Fourth Steel Company” (Baotou Steel), in 1956, the initial design of Baotou Iron and Steel Company, which was approved by the State Council and was prepared by Leningrad State Black Metallurgical Design Branch of the Soviet Union, 800/850 track beam mill design and construction is divided into two phases, the first phase of the annual production capacity of 1.1 million tons, of which 250,000 tons of rails, tube 450,000 tons, profiles 405,000 tons, the second phase of the completion of the renewal, With an annual capacity of 1.3 million tons, of which 600 tons of heavy rail. Continuation of the project mainly for heating furnace, rail heat treatment plant (according to Chinese opinion from the first phase of the project) and rail processing facilities. The first phase of the project was built in 1968