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- Vermicular graphite cast iron exhaust pipe in lost foam casting was introduced. 介绍了消失模法生产蠕铁排气出口管的工艺过程。
- 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。
- The threshold values and crack growth rates of vermicular graphite cast iron specimen subjected to four heat treatment methods are tested, analyzed and compared. 摘要对在四种热处理方法下的蠕墨铸铁试样进行门槛值和裂纹扩展速率的测试，并对其进行分析和比较。
- The results show that the base structures of vermicular graphite cast iron specimen affect markedly the threshold value and crack growth rate of within low speed growth rate region. 其结果表明,不同的基体组织对蠕墨铸铁的门槛值和低速区的裂纹扩展速率有比较明显的影响,门槛值随相对韧度增大而增大。
- The characters, development and process of Vermicular Graphite Cast Iron (VGCI) were discussed, and then the main reason of diesel locomotive VGCI cylinder head leakage was analyzed. 本文介绍了蠕墨铸铁的特征、发展历程和生产工艺,分析了内燃机车蠕墨铸铁汽缸盖渗漏的主要原因。
- The reasons of low percentage elongation of mid Si Mo vermicular graphite cast iron exhaust tube casting in trial production were analyzed. 对试生产的中硅钼合金蠕墨铸铁排气管铸件本体伸长率不足的原因进行了显微组织分析。
- The steel ingot mold made of vanadium titanium vermicular graphitic cast iron has the best comprehensive property. 钒钛蠕墨铸铁是一种新型的工程结构材料,用钒钛蠕铁制造钢锭模具有良好的综合性能。
- Technology Control of Vermicular Graphite Cast Iron Production 蠕墨铸铁生产工艺控制
- The 40 Years of Vermicular Graphite Cast Iron in China 中国蠕墨铸铁40年
- Studies on Eutectic C ells of Vermicular Graphite Cast Iron 蠕墨铸铁共晶团的研究
- Keywords vermicular graphite cast iron;eutectic growth;model; 蠕墨铸铁;共晶生长;模式;
- Keywords vermicular graphite cast iron;vermiculator;inoculation; 蠕墨铸铁;蠕化剂;孕育;
- Application and Control for Process Technology of Vermicular Graphite Cast Iron 蠕墨铸铁生产工艺控制及应用
- Bench Test and Research on Brake Discs of Vermicular Graphite Cast Iron 蠕墨铸铁制动盘台架试验研究
- Keywords Vermicular graphite cast iron;Fracture toughness;Experimental study; 蠕墨铸铁;断裂韧度;试验研究;
- Rare Earths, Potassium and Sodium Micro-Alloying Ferrite Vermicular Graphite Cast Iron for Making Glass Mould 稀土、钾、钠微合金化铁素体基体蠕墨铸铁玻璃模具材质的研究
- Application of Vermicular Graphite Cast Iron in Cylinder Head of 6110 Diesel Engine 蠕墨铸铁在6110柴油机缸盖上的应用
- TEMPERATURE MEASUREMENT OF 4.5t INGOT MOLD OF VERMICULAR GRAPHITE CAST IRON DURING TEEMING 5t蠕墨铸铁钢锭模在使用过程中温度场的测量
- THERMAL STRESS MEASUREMENT OF 4.5t INGOT MOLD OF VERMICULAR GRAPHITE CAST IRON IN SERVICE 5t蠕墨铸铁钢锭模在使用过程中热应力的测定
- Keywords Vermicular graphite cast iron;Fatigue characteristics;Crack growth rate;Threshold; 蠕墨铸铁;疲劳特性;裂纹扩展速率;门槛值;
