| 1. | Study of a computer system for analyzing casting defect
铸造缺陷的计算机分析系统的研究 |
| 2. | It assures casting quality ; kerosene is less viscous than water thus will locate a casting defect more readily than other test fluids
确保铸件质量。煤油的粘性比水小，因此比其他测试流体更容易定位铸件的缺陷位置。 |
| 3. | Failure of cast aluminiuin alloy box was analysed by metallographic and fractographic analysis , and cast defect anti variation of cross section thickness were identified as main causes of failure
通过金相及电镜断口分析，确定箱体失效系铸造缺陷和几何截面差过大所致。 |
| 4. | The subsystem of the casting defects knowledge consultation can be used to consult the every defects and the relative standard of the casting , identify initially casting defects , to analyze the causes , and to give the preventing measure
知识咨询子系统能实现对铸件各类缺陷和相关国家标准的知识咨询，并能初步诊断缺陷原因及给出相应防止对策。 |
| 5. | Based on the analysis for the reason causing choke , shrinkage and blow hole defects at two 216 bosses of the main plate of the offset machine , the method to eliminate the casting defects by carrying out qc activities was described
对01胶印机左右大墙板的两个216圆台易出现呛火、缩孔和气孔缺陷的原因进行了分析,介绍了开展qc活动消除01胶印机左右大墙板铸造缺陷的方法。 |
| 6. | Abstract : discusses about the casting technology of centrifugally cast cylinder sleeve for type dongfanghong ( 3 ) internal combustion locomotives , analyzes the reasons for a couple of cast defect and proposes effective measures in tackling these quality problems
文摘:介绍了离心铸造东方红( 3 )型内燃机车柴油机缸套的铸造工艺，探讨分析了铸件产生几种缺陷的原因，提出了解决这些质量问题的有效的技术措施。 |
| 7. | By means of mechanical properties determination , optic and electronic microscope examination and practical application it is verified that the usage of cap type filter could improve steel casting properties and effectively reduce inclusive cast defects in investment casting
通过测定铸钢试样的力学性能、进行金相分析、电子显微分析和生产应用，验证了采用熔模铸造帽式过滤器能改善铸钢性能、有效减少精铸件由于夹杂所造成的废品。 |
| 8. | Based on the compacted graphite iron castings , the " compacted graphite iron casting quality analysis system " has been developed . it includes three subsystem : the casting defects knowledge consultation , the casting quality data control and analysis , the casting defects qualitative analysis and predication
以蠕墨铸铁件为基础，开发了“蠕墨铸铁件质量分析系统” ( fqas ) ，包括铸件知识咨询、铸件质量数据管理与分析和铸件质量分析及预测三个子系统。 |
| 9. | The results show that , composite could be fabricated on the complicated surface by means of sodium silicate sand mold combination with vacuum infiltration process . when the substrate was 10 mm , composite layers reached 3 mm to 5 mm in thickness with high strength interface and less casting defect . microstructures of grey cast iron and low chromium cast iron matrix composites with various volume fraction has been analyzed
结果表明：用水玻璃砂型(芯)加负压铸渗的工艺能够实现复杂表面(曲面)颗粒增强复合材料的制备，浇注方式简单可靠，基材厚度在10mm时，复合层厚度能达到3 5mm ，且复合层铸造缺陷少，复合效果好，界面致密而且结合强度高。 |
| 10. | The four modules in the system basically satisfied with the management requirement of middle and small foundry enterprises . especially in the quality management module , the general casting defects are displayed in the manner of histogram and trend chart . the manager and technician could know the situation of casting defects clearly and take the corresponding measures to improve the quality of castings
该系统设计的四个模块基本满足中小铸造企业管理的需要，特别是质量管理模块对铸造生产中常见的几种缺陷以直方图和趋势图的方式显示出来，使得企业管理者和工程技术人员清楚地了解了废品情况，从而采取相应的改进措施来提高产品的质量。 |
