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- Clean Heavy Rail Steel 洁净重轨钢
- 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
- 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
- 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
- East Rail was the first heavy rail in Hong Kong. 东铁是香港首条重型铁路。
- 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
- 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
- Development and Application of Continuous Casting for Producing Heavy Rail Steel 重轨钢连铸技术的开发应用
- Mechanism and Effect of Rare Earth on the Impacting Toughness of Heavy Rail Steel 稀土对重轨钢冲击韧度的影响作用机制
- Improvement on Internal Quality of Heavy Rail Steel Bloom by Mold Electromagnetic Stirring 结晶器电磁搅拌改善重轨钢连铸坯内部质量的试验研究
- Variations of hydrogen content in molten heavy rail steel from LD tapping to mould at Baotou iron and steel group 包钢重轨钢从转炉出钢到结晶器过程中氢含量变化
- Provides trunk services in high demand corridors. May feed heavy rail or ferry. 在高需求的走廊提供主干服务;可接驳重型铁路或渡轮。
- Heavy rail has the lowest operating costs and provides a high level of service. 铁路能够以最低的营运成本,提供优质的服务。
