摘要
用金属型生产球铁三通管接头,在薄壁(4mm)处不出现共晶渗碳体,并解决了金属型向型芯的排气问题。
The eutectic carbide was eliminated in the production of thin section (4mm) ductile iron casting in metal mold; and the blow hole caused by sand core-was prevented.
出处
《现代铸铁》
CAS
1990年第2期27-29,共3页
Modern Cast Iron
