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- THE INFLUENCE FACTORS ANALYSIS OF USEFUL LIFE OF MANDREL BAR FOR THE RETAINED MANDREL MILL 影响限动连轧机组芯棒使用寿命的原因分析
- retained mandrel mill 限动连轧机组
- Discussion on the design method of diameters of series of mandrels of retained mandrel mill 限动芯棒连轧管机芯棒直径系列的设计方法
- Since the mandrel is the most critical thermal deformation operation tool for the retained mandrel pipe mill(MPM)process,its operation efficiency is decisive to steel tube operational cost. 芯棒是限动芯棒连轧钢管机组中最重要的热变形工具,其使用效果决定着钢管生产成本的高低。
- Advantages of employment of semi-floating mandrel mill to produce small and medium tubes are elaborated. 提出了小型无缝钢管生产机组选用半浮动芯棒连轧工艺的优势。
- Seamless steel Pipe produced with retained mandrel continuous technology and equipment having the advanced world standard has made the quality of products reliably guaranteed. 用具有世界先进水平的限动芯棒连轧工艺和装备生产无缝钢管。使产品的质量有了可靠的保证。
- This paper introduced the instance of applying DRI in steelmaking for retained mandrel steel,and achieved DRI was used in the steelmaking for the high quality steel products. 对山东省电炉钢生产状况进行分析,同时结合市场的需求,提出采用直接还原铁冶炼高附加值的纯净钢是提高产品竞争能力的一项有效措施。
- Briefly introduced in this paper are the significant progress made in technical development of retained mandrel MPM and the characteristics of the retained mandrel MPM with fewer stands. 简介了限动芯棒连轧管机的重大技术进步情况和少机架限动芯棒连轧管机的特点。
- Given here is the working principle of the hydraulic screwdown control system for end-tapering when rolling with mandrel mill so as to eliminate pipe end-thickening/thining in the course of sizing. 介绍了在连轧管机中将管端轧成锥形,用以消除张减时的管端增厚及管端减薄的液压压下控制系统的工作原理。
- DISPOSAL PRACTICE OF MANDREL MILL BLACK LEAD DUST 连轧管机石墨粉尘治理实践
- Full-floating mandrel mill plant 全浮动芯棒连轧管机组
- Keywords Retained mandrel pipe mill(MPM);Deformation process;Groove optimization;Mandrel;Uti-lization factor; 限动芯棒连轧钢管机组;变形工艺;孔型优化;芯棒;利用效率;
- DEVELOPMENT OF PROCESS TECHNOLOGY OF RETAINED MANDREL MPM 限动芯棒连轧管机工艺技术的发展
- DC Drive System of Retainer of Semi-floating Mandrel Mill 半浮连轧管机组限动链传动控制系统
- Cotton cloth is made in a cotton mill. 棉布是由棉纺厂生产的。
- Keywords Process;Steel Tube;Mandrel Mill;Semifloating Mandrel; 工艺;钢管;连轧管机;半浮芯棒;
- Keywords Retained mandrel MPM Process technology Equipment Development; 限动芯棒连轧管机;工艺;设备;发展;
- Here we are in the yard of the steel mill. 这儿就是不锈钢厂的料场。
- The mill where we often labour is a paper mill. 我们经常劳动的工厂是造纸厂。
- A dyke was built to retain the floods. 修了一道堤坝挡住洪水。