Effect of shrinkage porosity on mechanical properties of ferritic ductile iron

• 作 者: Wang Zehua Zhao Weihua Zhou Ze
• 机 构: CollegeofMechanicsandMaterials,JiangsuFirstAutomotiveFoundryCo.Ltd.,SuzhouNuclearPowerResearchInstit
• 出 处: 中国铸造：英文版
• 发表日期: 2013年3期
• 关键词: 铸造工艺 金属材料 热处理 钢材料 ferritic ductile iron shrinkage porosity mechanical properties
• 基金项目: This work is financially supported by the Fund Project for Transformation of Science ＆ Technology Achievements from Jiangsu Province （No. BA2009022） and the National Innovation Fund for Small and Medi

Casting defects could largely affect the mechanical properties of casting products. A number of test pieces made of ductile iron (EN-GJS-400-18-LT) with different levels of shrinkage porosity were prepared and then tensile and fatigue tests were performed