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- low titanium rail steel 低钛钢轨合金钢
- BLAST FURNACE OPERATION WITH LOW TITANIUM SLAG AT CHONGQING IRON AND STEEL CO. 重钢高炉低钛渣操作
- We can supply high quality Low Titanium High Carbon Ferro Chrome. 可提供高质量的低钛高铬。
- 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。
- Kang S K,Gow K V. Mechanical properties of rare earth metal treated rail steel [J]. Metal Trans, 1979,10A(10) : 1800. 林勤;付廷灵.;高碳钢中稀土元素与碳相互作用的研究[J]
- The article introduces the practice of high carbon ferrochrome with low titanium &low silicon, points out the crucial factors which affect its stable production. 介绍了低钛低硅高碳铬铁的生产实践,指出影响低钛低硅高碳铬铁稳定生产的关键因素。
- 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。
- This paper introduces the change of microstructure and properties of the rolled rail steel of CC bloom in hot charging. 文章主要介绍了采用钢轨钢连铸坯热送热装工艺生产钢轨组织的变化和所能达到的各项性能指标。
- The composition analyses on the interface (such as cleavage facet or grain boundary) in the rail steel have been carried out by AES technique. 利用俄歇能谱(AES)分析技术,对钢轨钢的界面(解理面、晶界面)进行成分分析。
- Kang S K, Gow K V. Mechanical properties of rare earth metal treated rail steel [J]. Metal. Trans., 1979, 10A(10): 1800. 林勤;付廷灵.;高碳钢中稀土元素与碳相互作用的研究[J]
- But at low strain amplitude, its values are less and the change with cycle number is acute, especially for the alloys with low titanium content and low yield strength such as E10 and M10 alloys. 当应变幅较低时, 合金的塑性应变能较小但变化较大, 特别是塑性较好的E10和M10合金;
- 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。
- electrolysis low titanium aluminum alloy 电解低钛铝合金
- electrolytic low titanium aluminium ingot 电解低钛铝锭
- The microstructure and fracture morphology of directly etched fracture sample of rail steel were observed. The relatinos between the microstructure and fracture morphology were discussed. 在经过腐蚀的钢轨钢拉伸断口上进行了显微组织和断口形貌的同步观察,直接观察到了断日形貌特征与显微组织的某些相关结果。
- In addition, alumina is the origin of fatigue crack and thus impairs the fatigue property of bearing steels, rail steels and wheel steels. 另外,氧化铝还是疲劳裂纹的形核核心,致使轴承钢、钢轨钢和车轮钢的疲劳抗力降低。
- Keywords low titanium ferrochromium;smelting;process;carbon; 低钛铬铁;冶炼;工艺;碳;
- R50-R60: USED RAIL STEEL SCRAP IS SUITABLE FOR RE-ROLLING INTO BARS AND SHAPES. FREE FROM BENT TWISTED RAILS. FROGS, SWITCHES, AND GUARD RAILS, OR RAILS WITH SPLIT RAIL. 美国废钢铁标准R50-R60:废旧钢轨适合用于再轧成其他形状。不含任何弯曲或扭曲轨、道岔、转辙器及制动轨,或有裂口或破底钢轨。
- The government is trying to keep a low profile on this issue. 政府力图在这个问题上保持低姿态。