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- The process method can be applied to prevent the formation of cementite in other spheroidal graphite cast iron bar. 此瞬时孕育的工艺方法可应用于其它球墨铸铁薄壁杆件的反白口缺陷的防止上。
- Material of overflow parts: cast iron; spheroidal graphite cast iron; copper; stainless steel; carbon steel. 过流部分材料：铸铁，球墨铸铁，铜，不锈钢，碳钢
- According to the working pressure, the body and cover of pump are made of grey cast-iron or spheroidal graphite cast iron. 泵体、泵盖根据工作压力采用灰铸铁或球墨铸铁制造。
- Fatigue fracture is the main form of failure of the crankshaft of spheroidal graphite cast iron in 195 model diesel engine. 195型柴油机球墨铸铁曲轴的失效形式,主要是疲劳断裂。
- C.P.Cheng, S.M.Chen, T.S.Lui and L.H.Chen, “High Temperature Tensile Deformation and Thermal Cracking of Ferritic Spheroidal Graphite Cast Iron ”, Metall.Trans.A., vol.28A,pp.1-5, 1995. 程金保、吕传盛，“肥粒铁基球墨铸铁共析变态温度附近以下之热疲劳龟裂性质探讨”国立成功大学博士论文，1988。
- Spheroidal graphite cast iron is made from 100% Longyan pig iron by using magnesium ferro silicon as nodulizing agent and adding 0 00%,0 01%,0 02%,0 03%,0 04%,0 05%,0 07% RE Si Fe alloy respectively. 全部采用龙岩生铁，制取球墨铸铁。球化剂为镁硅铁合金，同时分别添加0．00%25、0．01%25、0．02%25、0．03%25、0．04%25、0．05%25、0．07%25稀土硅铁合金进行球化处理。
- Effects of the amount of C.Cr.inoculation agent.samples size and heat treatment on properties of wear-resistant martensitic spheroidal graphite cast iron containing carbide are researched. 研究了碳量、铬量、孕育量、试样尺寸及热处理工艺对含碳化物马氏体抗磨球墨铸铁性能的影响。
- The chemical composition,microstructure,mechanical properties,production system and economic benefit of as cast ferrite/perlite spheroidal graphite cast iron miner's truck wheel are introduced. 介绍了铸态铁素体-珠光体球墨铸铁矿车轮的化学成分、组织性能、生产工艺及经济效益。
- In this paper, the mathematical and physical model was developed based on the thermodyna mics 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。
- Grinding ball of spheroidal graphite cast iron with martensitic matrix was usually produced by reheating and quenching after casting. 马氏体基球墨铸铁磨球一般采用砂型(或金属型)铸造成形后,再重新加热进行淬火。
- This European Standard does not deal with the ultrasonic examination of the nodularity of spheroidal graphite cast irons. 本欧洲标准不适用于球墨铸铁节点的超声波检测技术.
- 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。
- NOTE The transmission technique has insufficient sensitiity to detect the discontinuities found in spheroidal graphite cast iron castings and is used in exceptional cases only. 注意:在球铁铸件的铸造中;(超声波的)发射技术对于检测非连续的铸造是不够准确的;只有在例外的情况下才使用.
- ferritic spheroidal graphite cast iron 铁素体球铁
- Pig iron used for spheroidal graphite cast iron 球墨铸铁用生铁
- the Spheroidal graphite cast iron 球墨铸铁
- On the basis of solidification kinetics,the mathematical model of microstructure 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。
- Effects of annealing in the high magnetic field on the mechanical property of spheroidal graphite cast iron, the dissolving of the cementite and the graphitization of carbon were investigated. 摘要研究了强磁场对退火处理球墨铸铁力学性能以及渗碳体分解、碳扩散的影响。
- Metallographic test for spheroidal graphite cast iron 球墨铸铁金相检验
