球铁曲轴铸造工艺质量讨论会论文简介

• 作 者: 潘存兴
• 出 处: 现代铸铁
• 发表日期: 1984年04期
• 关键词: 球铁 曲轴 石墨漂浮 铸造工艺 河南南阳 柴油机 讨论会 焦炭生产 型内孕育 生产概况

1、6120型柴油机球铁曲轴生产总结(河南南阳汽车发动机厂) 介绍用本省生铁、焦炭生产6120型柴油机的球铁曲轴的生产概况,分析了球化不良、球化衰退、石墨漂浮和夹渣等缺陷的主要原因。提出一严(严格按工艺生产)、二准(判断准、补救措施准)、

Summary of production of ductile iron crankshaft of 6120 diesel engine ductile iron (Henan Nanyang Automobile Engine Factory) This paper introduces production situation of ductile iron crankshaft of 6120 diesel engine produced by pig iron and coke in our province, analyzes the problems of poor ductility, spheroidization, graphite floating and slag inclusion And other defects of the main reasons. Proposed a strict (strictly in accordance with the process of production), two standards (to determine the prospective and remedial standards)