nodular graphite
英 [ˈnɒdjʊlə ˈɡræfaɪt]
美 [ˈnɑdʒələr ˈɡræfaɪt]
n. 团状石墨
双语例句
- 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 - We also maintain a long-term and stable supply ties with the manufacturers of gray cast iron, malleable steel and nodular graphite casting.
灰铸铁、玛钢、球墨铸造的生产厂家保持着长期而稳定的供货关系。 - Ce is depleted from ferrite and pearlite surrounded by nodular graphite, and enriched in pearlite and ledeburite far apart from nodular graphite.
球墨周围的铁素体和珠光体是贫铈的，而远离球墨的珠光体和莱氏体是富铈的。 - 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。 - Research and Application of Ultrasonic Wave in Nodular Graphite Iron's Spheroidization Rate Detection
超声波在球墨铸铁件球化率检测中的研究与应用 - 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 - Analysis on the Cast Condition Graphite in Production of the Ferrite Nodular Graphite Malleable Casts
铁素体球墨可锻铸铁件生产中铸态石墨的分析 - It is shown that there exist inclusions in most nodular graphite centres and their compositions are mainly oxide or sulphide of Mg, Ce, La, Si, Al, Ca, etc.
结果证实了多数石墨球中心存在着夹杂物，其主要成分是Mg、Ca、Ce、La、Si、Al等的氧化物或硫化物。 - 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。 - The temperature criterion for quickly distinguishing three different types of nodular graphite before casting and a theoretical analysis based on modern eutectic solidification pattern and spheroidizing theory of graphite have been proposed.
初步确定生产中快速分辨三种球化级别的温度判据.运用近代共晶凝固模式和石墨球化理论对温度判据进行了理论分析。 - 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 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； - Research and Development of the Nodular Graphite cast Iron-Epoxy Coating Composite Pipe
球墨铸铁&环氧涂衬复合管的研究与开发 - 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。 - 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 - Application of Annealing Furnace in Energy-efficient Regenerative Type During Nodular Graphite Iron Pipe Annealing
节能型蓄热式退火炉在球墨铸铁管退火中的应用 - Study on Nodular Graphite Iron Produced by RE 2O 3 Modifying Agent
以RE2O3为变质剂生产球墨铸铁的研究 - Formation Mechanism of the Austenite Shell around Nodular Graphite in the Hypereutectic Nodular Iron
过共晶球墨铸铁中石墨球周围奥氏体壳的形成机制 - Effect of Desulfurizing Process on the Property of Nodular Graphite Iron
脱硫工艺改进对球铁性能的影响 - Brittle cracking often occurs at interface between nodular graphite and matrix where hydrogen is enriched.
脆性裂纹多发生于石墨球/金属基体界面，这里也有氢的富集。 - Research on primary crystal graphite and shrinkage void tendency of heat-resisting malleable nodular graphite castiron
耐热球墨可锻铸铁的初晶石墨与其缩孔倾向的研究 - 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 - 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 - This paper analyses the band structure with nodular graphite that was first found on the cross section of the gray iron bar in the experiment.
通过试验分析，首次在灰铸铁型材断面上观察到球状石墨的带状区，并对这种带状组织及成因进行了分析探讨。 - 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 - Influence of Diameter of Nodular Graphite on Mechanical Properties of Ferrite Nodular Iron
石墨球径对铁素体球铁力学性能的影响 - Study on Foundry Technology of Water-cooling Copper Alloy Permanent Mold for Nodular Graphite Iron Castings
球墨铸铁汽车齿轮水冷铜合金金属型铸造工艺 - The high temperature solidification structure in hypereutectic nodular iron has been showed clearly by the color etching technique and the formation mechanism of the austenite shell ( the austenite shell is a part of the austenite dendrites) around the nodular graphite has been observed and analyzed.
采用着色腐蚀技术，可清晰地显示出过共晶球墨铸铁中的高温凝固组织，观察分析了石墨球周围奥氏体壳（奥氏体壳是奥氏体枝晶的一部分）的形成机制。 - By injecting powdered Ca-Si alloy into molten steel as inoculant the free Ni nodular graphite cast steel with the addition of low Cr and Mo content has been developed.
将Ca-Si合金粉末作为孕育剂喷吹入钢液中试制成功无Ni低Cr、Mo的球墨铸钢轧辊；