石钢轿车EPS部件用圆钢的开发

DEVELOPMENT OF ROUND STEEL FOR CAR'S EPS PART

介绍了轿车EPS部件用圆钢的技术要求、生产中存在的问题,石钢公司结合轿车EPS部件用圆钢成分、高纯净度、工艺性能等使用要求。通过采用控制钢材非金属夹杂物、高精度轧制和无锈蚀表面质量等技术,开发了Φ20~30 mm S15C-P3、S35C-P3、S45C-P3轿车EPS部件系列用钢,产品性能全部达到用户标准要求。

It is introduced the technical requirements,problems in production of round steel for car ＇s EPS parts.Based on the utilization requirements of car＇s EPS parts for round steels in composition,high cleanliness,process properties,with techniques in controlling non-metal inclusions in steel,high-precision rolling and no corrosion surface quality adopted,the series of round steels for car＇s EPS parts such as S15C-P3,S35C-PE,S45C-P3 OF Φ 20 to 30 mm is developed in Shi Steel,the products properties all reach the standard of customers.