Influence of Raw Material Mixture Ratio on Microstructure and Property of Nodular Graphite Cast Iron 原料配比对球墨铸铁组织性能的影响
The effect of graphite floatation on mechanical property of nodular graphite cast iron was studied. 研究了石墨漂浮对球铁机械性能的影响规律。
Study on Fatigue Strength of Nodular Graphite Cast Iron Crankshaft of Locomotive High Speed Diesel Engine 内燃机车用高速柴油机球铁曲轴疲劳强度的试验研究
Nondestructive Test Technology Comprehensive Evaluation Method for the Casting Quality of Nodular Graphite Cast Iron 球墨铸铁件无损检测综合评价方法
A preliminary discussion on the structure character of nodular graphite cast iron crankshaft by nitrocarburizing and approaches to further improve the fatigue life are made as well. 并初步探讨了软氮化后的球铁曲轴的组织特点以及进一步提高其疲劳寿命的途径。
Use of Nodular Graphite Cast Iron Tube in Sudan Refinery 球墨铸铁管在苏丹炼油厂的应用
Study on Wear resistant Low Chromium Alloying Nodular Graphite Cast Iron 低铬合金耐磨球墨铸铁的研究
The chart of fatigue crack propagation mechanism for nodular graphite cast iron 球墨铸铁的疲劳裂纹扩展机制图
The results showed that the electric resistivity of pearlite and pearlite ferrite ductile cast iron increases with number of nodular graphite, and the influence of number of nodular graphite on electric resistivity of ferrite ductile cast iron is not remarkable. 研究结果表明,珠光体和混合基体球墨铸铁的电阻率随石墨球数增加而逐渐提高,而石墨球数对铁素体基体的球墨铸铁电阻率影响不显著;
This paper describes the distribution of surface hardened layer and analyses of the residual stress in the nodular graphite cast iron crank shaft with its Journal and arm corner hardened simultaneously by high frequency induction heating. 本文叙述了对球墨铸铁曲轴轴颈与园角部位同时高频淬火后获得的硬化层分布,以及硬化层中残余应力分析。
Mays of Increasing the Quality of Nodular Graphite Cast Iron 提高球墨铸铁质量的途径探讨
A research of nodular graphite cast iron 消失模铸造球铁铸件的试验研究
The influences of austempering process on the mechanical properties of nodular graphite cast iron 等温淬火工艺对球铁力学性能的影响
Ductile fracture of ferrite nodular graphite cast iron under multiaxial tensile stress 多轴张应力下铁素体球墨铸铁的延性断裂
Experimental results showed that above gas nitrocarburing of nodular graphite cast iron crankshaft are superior to those of forged steel crankshaft. 试验结果表明:球铁曲轴的上述性能均优于锻钢曲轴。
It is introduced the basic principles and application status of diversified Nondestructive Test Technology techniques used in the quality testing of nodular graphite cast iron. 介绍了无损检测技术用于球墨铸铁质量检测的基本原理及应用状况。
Residual Stress Analysis of the Nodular Graphite Cast Iron Crank& shaft with its Journal and Arm Corner Hardened Simultaneously by High Frequency Induction Heating 球铁曲轴轴颈与园角部位同时高频淬火时残余应力的分析
The Effect of Carbon Equivalent on Graphite Floatation in Nodular Graphite Cast Iron 碳当量对球墨铸铁石墨漂浮的影响
Study on Mechanism of Bubbling in Gas Nitrocarburizing of Nodular Graphite Cast Iron Crankshaft 球墨铸铁曲轴气体氮碳共渗鼓泡机理探讨
Some Production Methods and Measures to Ensure the Quality of Nodular Graphite Cast Iron 稳定球墨铸铁质量的生产方法和措施
Application of Nodular Graphite Alloy Cast Iron Rollers to Medium Size shaped Steel Continuous Hot rolling Mill 合金球铁轧辊在连续式热轧中型型钢轧机上的应用
Non-metallic Inclusions of Nodular Graphite Cast Iron Treated by RE-Mg Alloy 稀土镁球铁中的非金属夹杂物
Research of nodular and vermicular graphite compound cast iron in glass mould material 玻璃模具用球墨/蠕墨复合铸铁的研究