Study on Immediate Quenching Process of Martensitic Based Spheroidal Graphite Cast Iron Grinding Ball 马氏体基球墨铸铁磨球的余热淬火工艺分析
A homogeneous weld electrode was developed for welding spheroidal graphite cast iron. 采用该焊条对球墨铸铁焊接时,可以达到同质焊缝要求。
Using the method of isothermal forging spheroidal graphite cast iron pipe of good quality can be produced. 利用等温锻造方法可生产优质的球墨铸铁管。
NOTE The transmission technique has insufficient sensitivity to detect the discontinuities found in spheroidal graphite cast iron castings and is used in exceptional cases only. 注意:对于检测球墨铸铁中的缺陷来说,穿透技术的灵敏度不够,只有在特殊情况下使用该技术。
The experimental result in this paper shows that the theory of elastic-plastic mechanics can be basically applied to spheroidal graphite cast iron with the matrix of ferritic-pearlitic. 本文的实验结果表明,弹塑性力学的理论和假设基本适用于铁素体-球光体基体的球墨铸铁材料。
Experiment and Production of Heavy Thick-walled Winding Barrel Casting for Crane with Spheroidal Graphite Cast Iron 大型厚壁球墨铸铁起重机卷筒铸件的试验与生产
In this paper, the mathematical and physical model was developed based on the thermodynamics and solidification theory before the eutectoid transformation of spheroidal graphite cast iron occurred. 基于球墨铸铁发生固态相变之前的热动力学和凝固原理建立了数值模拟的物理数学模型。
An Introduction to China National Standard "Wind Turbine Generator Unit, Spheroidal Graphite Cast Iron Castings" 《风力发电机组球墨铸铁件》国家标准介绍
Research on Diffusion Bonding of Spheroidal Graphite Cast Iron and Copper 球铁与铜扩散接合的研究
Application of electric arc furnace on production of spheroidal graphite cast iron steel ingot module 电弧炉技术在球墨铸铁钢锭模生产上的应用
The study of isothermal forging process for spheroidal graphite cast iron was presented. 研究了球墨铸铁的等温锻造工艺。
Influence of high magnetic field annealing on structure of spheroidal graphite cast iron 强磁场对球墨铸铁退火处理的影响
Present Situation of Research and Production of Spheroidal Graphite Cast Iron at Home and Abroad 国内外球墨铸铁的研究和生产现状
Flashing butt welding between ferrite spheroidal graphite cast iron and 20 steel 铁素体球墨铸铁与20钢的闪光对焊
Research on Inoculant of Spheroidal Graphite Cast Iron Containing As 、 Sn 、 Pband Ti 含砷、锡、铅、钛球墨铸铁孕育剂的研究
Spheroidizing Treatment Investigation of B-Al Spheroidal Graphite Cast Iron B-Al球墨铸铁球化工艺研究
On the basis of solidification kinetics, the mathematical model of microstructure formation formation of spheroidal graphite cast iron is established, improved and verified with the sample castings. 根据凝固动力学理论,建立和完善了球墨凝固过程中各阶段组织形成的数学模型。
Microstructure of Spray Formed Spheroidal Graphite Cast Iron 喷射成形球墨铸铁的显微组织
The melting process, alloying and production process of spheroidal graphite crankshaft are discussed with emphasis on the application of isothermal hardened spheroidal graphite cast iron in the crankshaft, specially in the high power engine crankshaft. 讨论了球墨铸铁曲轴的熔炼工艺、合金化与生产工艺方式。重点介绍了等温淬火球墨铸铁在曲轴上的应用,特别是其在大功率发动机曲轴中的应用。
On Variation of Interfacial Tension between Graphite and Molten Iron in Spheroidal Graphite Cast Iron 球铁铁水与石墨之间界面张力变化的研究
Research on Fatigue Fracture Appearance of Ferritic and Pearlitic Spheroidal Graphite Cast Iron 铁素体球铁和珠光体球铁疲劳断口形貌的研究
The Surface Treatment of Spheroidal Graphite Cast Iron by Laser and the Residual Stress State of Melted Layer 球墨铸铁激光表面熔化处理和熔化层残余应力分析
The surface induction quenching test on gray iron and spheroidal graphite cast iron indicated that the equipment was easy to operate, and had strong stability, it was provided with practicality value. 通过对灰口铸铁和球墨铸铁材料的表面感应淬火工艺的试验,证实该设备操作简便、稳定性强,具有很高的实用价值;
Study of transitional wear behaviour of spheroidal graphite cast iron 球墨铸铁磨损转型特性的研究
System of Automatic Quantitative Analysis of Metallography Microstructure of Spheroidal Graphite Cast Iron 球墨铸铁活塞环金相组织定量分析系统
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
Spheroidal graphite cast iron is a very important engineering material alloy. which has good mechanical property and casting property. It plays an important role in casting and mechanical productions. 球墨铸铁是一种非常重要的工程合金材料,具有良好的力学性能和较好的铸造性能,在整个铸件以及机械产品中占有重要的地位。
Spheroidal graphite cast iron, As important engineering material, its production has been increasing in many countries and its production technology has been established. 球墨铸铁件作为重要的工程材料,在当今的很多国家的铸件产量中有较大的比例并且生产技术也达到了一定的水平。