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- A proposal concerning the development of EPC process at home was offered. 对我国消失模铸造的进一步发展提出了建议。
- The composition of Water based Coating for EPC process has been studied by controling the characteristics of coating. 通过对EPC法水基涂料性能的控制，研究了涂料的组分。
- The present paper summarized the experience on the study of dry-sand EPC process. 总结了干砂消失模铸造技术研制的经验；
- The mechanism of metal penetration defect of iron castings in EPC process has been analyzed,which arise from cracking of the coating layer. 分析了消失模铸造铸铁件金属渗透缺陷的形成机理,指出涂层开裂是造成金属渗透的主要原因。
- The reasons causing socket pipes produced with EPC process to have defects of too big ellipticity, mould wall moving, mould shell collapsing, metal run-out and so... 进一步分析了消失模工艺生产球铁管件中遇到的承插口随圆度超标、型壁位移、塌箱、跑火等缺陷产生的原因,并给出了相应的解决方法,指出:对于管件类产品,消失模工艺有其独特的优越性。
- EPC Process for tramcar wheel is introduced here. Comparing with the tradition Metal Mould casting, the tramcar wheel has smooth surface, stable quality, good economy benefit. 介绍矿车轮的消失模铸造工艺。实践表明,该工艺与传统的金属型铸造相比,具有明显的优越性,生产的矿车轮表面光洁、品质稳定,经济效益显著
- It was proved that dimensional precision and surface roughness of the castings made from the EPC process was good, Collapsability and yieldability of the mould made of sodium silicate b... 实践证明,水玻璃砂实型铸造工艺可保证铸件尺寸精度和表面粗糙度,同时酯硬化水玻璃砂具有良好的退让性和较好的溃散性,发气量小,具有无毒无味、对环境无污染,生产成本低等优点。
- The reasons causing 13 sorts of common defects of styrofoam patterns for EPC process were analyzed, and appropriate prevention measures respective for every sort of defect were proposed. 对13种消失模铸造用发泡模常见缺陷的产生原因进行了分析,提出了相应的防止方法。
- By use of a computer acquisition system, the initial temperature field of ductile iron casting by EPC process was tested and compared with that of the traditional empty cavity process. 用计算机数据采集系统测试了消失模和空腔铸造的初始温度场分布,结果表明,两者初始温度场分布仅有微小差别。
- The mold hardness under different vacuum degree was tested.The results showed that the mold hardness of EPC process was higher than that of green sand mold and was more uniformly distributed. 不同真空度下消失模铸型硬度的测试结果表明，消失模铸型的硬度高于普通湿型砂铸型，并且硬度分布更均匀。
- Study on Iron Casting Cockle Defect in EPC Process 消失模铸铁件的皱皮缺陷研究
- Study on the Twin Metals Hammer by EPC Process 干砂消失模铸造复合锤头的试验研究
- EPC Process of Ductile Iron Frame Casting 球墨铸铁框架件的消失模铸造工艺
- Study on the Pinhole of Alalloy in EPC Process 铝合金干砂消失模铸造针孔研究
- The Study and Application of Dry-sand EPC Process 干砂消失模铸造技术的研究与应用
- The Study on Coating Permeability of EPC Process 真空实型铸造涂料透气性的研究
- Keywords EPC process;Tramcar wheel;Technique; 消失模铸造;矿车轮;工艺;
- It is a leap in the process of cognition. 这是认识过程的一次飞跃。
- A product of a document copying process. 文件复制过程的一种产品。
- The new process extracts oil from shale. 这一新过程可从页岩里提炼出石油。
