The target of this project is to develop a system to combine the inoculation with the filter and to be used for thin section iron castings.
本项目的目标在于开发一种将孕育与过滤器结合起来的系统用于薄壁铸铁件。
Thermal stress and thermal distortion of cast iron cooling stave with surface-alloyed cooling water pipes;
冷却水管表面合金化球墨铸铁冷却壁的热应力和热变形
Apply cored wire injection nodulizing and inoculating process,with cupola and resin sand molding line,to produce QT400-20 cast iron cooling stave.
河北钢铁集团宣钢公司经过技术攻关,较好地解决了这一问题,即用冲天炉和树脂砂造型生产线,制定科学合理的冶炼和铸造生产工艺,在确保优质铁水的条件下,采用包芯线喂丝球化孕育新工艺生产QT400-20厚大断面铸铁冷却壁,解决了铸件性能稳定性差和伸长率偏低等技术难题,为国内铸造业的技术工艺创新提供了成功经验。
Duplex melting is acceptable for melting technology of high-grade thick-walled casting which made of gray cast iron.
双联熔炼适用于大型高牌号灰铸铁厚壁铸件的熔炼,通过对双联熔炼工艺路线中采取布袋除尘系统的冲天炉烟气正常及非正常排放的预测,提出避免冲天炉烟气非正常排放的烟气冷却系统及控制措施。
The thermal stress on the hot side of cast ironstaves and copper staves on the same condition was analyzed.
计算了铸铁冷却壁与铜冷却壁在相同条件下热面热应力。
Apply Nodulizing and Inoculating Process to Enhance Quality of Nodular Cast Iron
采用球化孕育新工艺,提高球墨铸铁冷却壁质量
Therefor, the property of the copper staves is better than that of the staves of cast iron.
因此，从热应力能引起裂纹产生角度看，铜冷却壁性能优于铸铁冷却壁。
The Experiment Research on As-Cast High Toughness Ductile Iron Cooling Wall for Blast Furnace;
铸态高韧性球墨铸铁高炉冷却壁的试验研究
Structure optimization of water cooling channel of cast steel stave
高炉铸钢冷却壁冷却水管的优化研究
Simulation and analysis on stress field of copper-steel complex cooling stave
铜铸钢复合冷却壁应力场的模拟计算与分析
A Study on Hot Test and Thermal Stress and Distortion of Cast Copper Staves with Buried Copper Pipes
埋纯铜管铸铜冷却壁热态试验和热应力热变形研究
APPLICATION OF HIGH STRENGTH CAST IRON TO THIN-WALLED CASTING
高强度铸铁在薄壁铸件铸造中的运用
Effect of Manganese on austenite cooling transformation of high Chromium cast iron is investigated.
研究了锰对高铬铸铁奥氏体冷却转变过程的影响。
Probe the Influence into Cooling Speed & Mn、Cu Content for Casting State Type spheroidal Graphite Cast Iron Hardness
冷却速度及锰、铜含量对铸态球铁硬度影响的探讨
Countermeasures against Abnormal Temperature Rise of Cooling Stave in Taphole Area of No.7 BF of Shangguan Iron and Steel Co.,Ltd.
韶钢7号高炉铁口区域冷却壁温度异常升高的处理
The Disrepair Mechanism of Blast Furnace Cooling Stave and Design of Copper Cooling Stave
高炉冷却壁的破损机理及铜制冷却壁的设计
a lamellar mixture of cementite and ferrite formed during the cooling of austenite; a micro-constituent of steel and cast iron.
在奥氏体冷却的过程中形成的碳素体和铁素体的层状混合物，是钢和铸铁的微量成分。
Cold bending of 2 200 m~3 blast furnace cooling stave pipe
2 200 m~3高炉冷却壁水管的冷弯
Production of thick section and high strength casting using low alloy cast iron
利用低合金铸铁生产厚壁高强度铸件的研究
Study on Dimensional Accuracy of High Strength Gray Iron Cylinder Block Castings with Thin Section Thickness
高强度薄壁灰铸铁缸体铸件尺寸精度研究
Numerical Simulation on Liquid-solid Two-phase Flow of Water Cooling Pipe in Blast Furnace Cooling Stave
高炉冷却壁冷却水管内液固两相流的数值模拟
Quantity and Influences in the Casting Lies the First Area of Cooling and Crystallize in Common Mold
普通模铸造一次冷却结晶区的铸锭质量及影响