| 1. | Microstructure and properties of low alloy compacted graphite cast iron used in glass mould
低合金蠕墨铸铁玻璃模具的组织与性能 |
| 2. | Research progress on tribological properties of materials under high speed and dry sliding condition
蠕墨铸铁的干滑动摩擦学特性 |
| 3. | The fracture toughness values of vermicular graphite cast iron specimen subjected to four different heat treatment methods were tested and compared
摘要比较四种热处理方法下蠕墨铸铁试样的断裂韧度。 |
| 4. | An introduction was made to the composition choice and control in vermicular iron production , classification of vermicularizing alloys , vermicularizing treatment process and its quality control measures
对蠕墨铸铁生产中应当如何选择、控制化学成分，蠕化剂的种类，蠕化处理方法及质量控制方法进行了介绍。 |
| 5. | The influences of furnace charges , chemical composition , quality of vermicularizing alloy , holding duration after vermicularizing treatment and tapping temperature on percentage of vermicular graphite were discussed
摘要讨论炉料、化学成分、蠕化剂质量、处理后包内保留时间和温度对蠕墨铸铁蠕化率的影响。 |
| 6. | Vermicular iron has graphite shape between flake graphite of gray iron and nodular graphite of nodular iron , tensile strength higher than that of gray iron by 70 % , and some lower than that of nodular iron , so is a sort of excellent material for structural parts
摘要蠕墨铸铁的石墨形状介于灰铁的片状石墨与球铁的球状石墨之间，抗拉强度高于灰铸铁70 % ，略低于球墨铸铁，是结构件的优良材料。 |
| 7. | The subsystem of the casting foresee and analysis established the mathematical model of the quantitative linear regression analysis for the compacted graphite cast iron defects . it provided guarantee for predication and control of casting defective index within permissive ranges
铸件质量分析及预测子系统建立了蠕墨铸铁件缺陷定量分析的线性回归分析数学模型，为预测及控制缺陷废品率在规定范围内提供保证。 |
| 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 indicate that the fracture toughness is influenced markedly by the different base structure of vermicular east iron and by the form of graphite ; unlike steel , the fracture toughness of vermicular cast iron increases with the yielding strength , while drops drastically with the increase of ratio of graphite grain length to thickness
试验结果表明，蠕墨铸铁的断裂韧度受不同基体组织的影响比较明显；受不同石墨形态的影响显著，与结构钢不同，蠕墨铸铁的断裂韧度随材料的屈服强度增大而增大，随石墨颗粒的长厚比增加会急剧下降。 |
