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- The practice of rolling heavy section steel on medium section mill 中型轧机轧制偏大型材的生产实践
- THE APPLICATION OF SHORT - FLOW TECHNICS FOR RAIL PRODUCTION IN ANGANG HEAVY SECTION MILL 短流程重轨生产工艺在鞍钢大型厂的应用
- DEVELOPMENT OF CONTINUOUS CASTING AND RECONSTRUCTION OF BLOOMING AND HEAVY SECTION MILL 连铸的发展和初轧、开坯、轨梁等大型轧机的改造
- heavy section mill 大型型钢轧机
- Application of FTC in Automatic Control System for Medium Section Mill in Laiwu Iron and Steel Co. 莱钢中型型钢厂精轧机组自动控制系统。
- The casting billet hot delivery and hot charging process of Medium Section Mill of Laiwu Iron and Steel Co., Ltd. 莱钢中型连铸坯热送热装工艺探讨。
- This technology was applied in Wakayama/Section Mill and Kashima/Large Section Mill. 该技术应用于和歌山型钢轧机和鹿岛大型型钢轧机。
- Hollow,soild,tapered heavy section precision pieces, the section of them are round,rectangle,square. 产品说明 ： 空心，实心，多台阶大型轴类精锻件，截面形状可为圆形，方形，矩形等。
- The casing section mill with the dip soldered pressure adjusting rod was used in 22 wells, and every window cutting operation were carried out once. 现场对比应用表明 ,原使用调质钢调压杆进行套管开窗作业 ,约有 2 7 8%25的井需重复作业 ,采用浸焊调压杆进行 2 2口井的开窗作业 ,均一次开窗成功 ,取得了良好的效益。
- To enance oil recovery, the directional sidetracking was adopted using K type section mill tool made in ICT compony of U S A. 为探明死油区和提高采收率，用美国ICT公司的K型套管段铣工具段铣定向侧钻。
- The validity of the apparatus to the research on the solidification behavior of ductile iron with heavy section was verified. 验证了这一装置对于厚大断面球铁铸件研究的有效性。
- The general situation and main technology characteristics of the modern medium section mill in Xingcheng Special Iron and Steel Co. are introduced. 介绍了江阴兴澄特钢现代化中型型钢轧机的概况及其主要工艺技术特点。
- The method to using spindle steel scrap as alloying additives to produce low-alloyed cast iron for some heavy section castings was investigated. 研究了利用废锭子钢作为合金元素添加料生产低合金铸铁的方法,并将该铸铁用于制造造纸机烘缸、真空泵叶轮、龙筋加工自动线床身等厚壁高强度铸件。
- The construction general situa tion,equipment type and rolling process are intr oduced of the imported continuous small section mill units of Shaoguan Iron and Steel Corp. 介绍了韶钢引进的连续小型轧机的工程概况、设备选型及工艺流程;
- In this paper, the effects of magnesium tablet, rare earth magnesium and mixed nodulizer on heavy section ductile iron are studied under the simulating test condition. 在模拟大断面球铁试验条件下，研究了低硅镁团块、稀土镁硅合金及混合球化剂对大断面球铁石墨形态的影响。
- Blooming and slabbing mills, roughing stands of large section mills. 中小型型钢、棒线材粗轧机、热轧带钢粗轧辊、立辊。
- The RE(Y)-Mg-Si-Fe nodularizer had been used to cast heavy sectioned high ductile nodular iron cooling wall castings. 应用钇基重稀土镁复合球化剂，铸造厚大断面高韧性球铁冷却壁，成功地获得了铸件中心部位铸态高性能。
- In the past three years, the energy saving measures were adopted in our medium section mill 630. So that the energy consumption was decreased by 39.32% in the steel rolling process. 630中型轧钢车间;近三年来在全工序采取了十项节能措施;使轧钢工序能耗下降了39.;32%25。
- The metamorphous graphite in the section center of heavy section S.G. iron castings is superspheroidal graphite, and not the product of degeneration along the direction from shperoidal graphite to vermicular or flake graphite. 大断面铸件中心的变态石墨是过球化石墨，而不是球状石墨向蠕虫状石墨或片状石墨方向衰退的产物。
- He lugged a heavy handcart along. 他使劲拉走那笨重的手推车。
