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- heavy rail steel production 生产重轨钢
- So it is very important for heavy rail steel to adopt deoxidization methods with low aluminum addition. 因此,重轨钢的冶炼采用无铝脱氧工艺。
- It is advantageous to control water in the added materials for reducing flake in the heavy rail steel. 控制在各工序加入材料的水分含量对减少重轨钢中的白点是有利的。
- The industrial tests of the hydrogen content variation in molten heavy rail steel were carried out from LD process to VD. 通过工业实验确定了包钢生产重轨钢在VD脱氢前,从转炉到LF精炼后各个工序中钢液中的氢含量变化。
- This paper describes the molten steel condition of heavy rail steel for No.5 continuous caster,the process parameters such as casting rate,superheat temperature,and so on. 文中阐述了5%23铸机生产重轨钢连铸钢水供钢条件、连铸工艺过程中拉速与过热度等工艺参数。
- Discussion of Causes of Heavy Rail Steel Scabbing 重轨结疤的成因及改进途径探讨
- Production Process and Product Properties of Heavy Rail Steel By Continuous Casting 连铸重轨钢的生产工艺及产品性能
- Interaction of the rare earth and Nb in heavy rail steel 重轨钢中稀土与铌的交互作用规律的研究
- Steel production dropped by more than50%. 钢铁生产量减少了百分之五十以上。
- TECHNOLOGIES FOR IMPROVING QUALITY OF CONTINUOUSLY CAST HEAVY RAIL STEEL BLOOM 提高重轨钢连铸大方坯质量的技术
- Internal Quality Control of Continuously Cast Bloom for Heavy Rail Steel 重轨钢连铸坯内部质量控制技术
- EXPERIMENTAL STUDY ON DYNAMIC FRACTURE TOUGHNESS K_(Id) OF HEAVY RAIL STEEL 重轨钢动态断裂韧度K_(Id)的试验研究
- IMPROVEMENT IN CENTRAL SEGREGATION OF CONTINUOUSLY CAST HEAVY RAIL STEEL BLOOMS BY ACROSS MOULD ELECTROMAGNETIC STIRRER 跨结晶器电磁搅拌器对重轨钢大方坯中心偏析的改善
- We can produce a great variety of steel product. 我们能够生产众多的钢铁产品。
- East Rail was the first heavy rail in Hong Kong. 东铁是香港首条重型铁路。
- To overtake Britain in steel production. 钢铁生产超过英国。
- Steel production dropped by more than 50%. 钢铁生产量减少了百分之五十以上。
- Control and effect of technological operation for smelting heavy rail steel with LD 转炉冶炼重轨钢技术操作控制及效果
- This year steel production has reached new highs. 今年钢铁产量又创新高。
- Development and Application of Continuous Casting for Producing Heavy Rail Steel 重轨钢连铸技术的开发应用