| 1. | Test mothod for effective bentonite and effective seacoal content in green molding sand
铸造用湿型砂有效膨润土及有效煤粉。试验方法 |
| 2. | The relationship between green sand and quality of casting was described , and the influence of moulding sand on castings quality was analyzed
摘要介绍了湿型砂性能和铸造缺陷之间的关系，分析了型砂性能对铸件质量的影响，以实例说明型砂综合性能分析。 |
| 3. | In this paper , the present situation of the research on the numerical simulation of green sand molding and core making process was reviewed and the trends on this field were given
对湿型砂造型和制芯过程数值模拟的现状进行了分析，并提出了未来的发展方向。 |
| 4. | The compose , properties , application example and using experiences of new alcohol - based spraying coatings matrix brushing coatings for green sand mold are introduced
摘要论文介绍了粘土湿型砂铸造新型醇基喷涂涂料的组成结构、性能特点、应用实例和使用经验。 |
| 5. | 1 . it adopts compressed air as power supply and uses precise cylinder ; it can measure thermal green tensile strength and green tensile strength of common temperature ; 2
1 .采用压缩空气为动力源，使用高精度的气缸可以测试粘土湿型砂的热湿拉强度常温湿拉强度 |
| 6. | The numerical simulation on green sand molding and core making process helps to forecast the quality of sand mold and sand core , to optimize the molding process and to ensure the quality casting production
湿型砂造型和制芯过程的数值模拟可以预测砂型和砂芯质量，优化造型工艺，从而为生产高质量铸件提供重要保证。 |
| 7. | This instrument is suitable for measuring compaction rate , green compression strength , temperature difference between room temperature and sand temperature ; controlling automatically and making sand keep good integrated capacity when mixing green sand
本仪器主要用于混制湿型砂时，在线自动检测型砂的紧实率，湿压强度，室温-砂温差等性能，并自动控制，使型砂保持良好的综合性能。 |
| 8. | The main properties of new alcohol based spraying coatings for green sand mold are superior to the abilities of internal and outside coatings of the same kind , the surfaces of castings that are produced used new alcohol based spraying coatings are smooth without adhering sand and gas - hore
粘土湿型砂铸造新型醇基喷涂涂料的主要性能达到了国内外同类产品领先水平；生产的高锰钢、可锻铸铁和灰口铸铁产品表面光洁，无粘砂、气孔等缺陷。 |
| 9. | Abstract : based on plenty practical experiences many years ， both application and problems in all kinds of green sand preparation equipment and auxiliary devices have been expounded personal point and suggestion have been put fouth against problems occurring in technology
文摘:笔者根据多年积累的丰富实践经验，分别阐述了各种湿型砂处理设备及辅助装置的使用情况及存在的问题；并对砂处理工艺中出现的诸多问题提出了自己的看法和改进建议。 |
