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发明名称
事故钢水就地转化为中间包盖等板块孔类备件工艺
摘要
本发明公开了一种铸造工艺,即在炼钢厂或机械厂利用事故钢水就地转化为中间包盖等板块孔类工艺。它由制胎、烘胎、浇注组成。制胎是采用按中间包盖形状用刚体制成永久性胎框,再顺边框抹涂绝热层。对其上的U型环制成带绝热层的U型胎,具有工艺简单、耐用、成本极低,能更有效的消除由事故钢水带来的后患,变害为利,一举两得,直接提高了炼钢的经济效益,完善了管理。
申请公布号
CN1302702A
申请公布日期
2001.07.11
申请号
CN00131588.9
申请日期
2000.10.30
申请人
仪明信
发明人
仪明信;仪修真
分类号
B22C9/00
主分类号
B22C9/00
代理机构
代理人
主权项
1、一种利用事故钢水就地转化为中间包盖等板块孔类备件工艺。其特征在于所述的制胎是根据铸体形状用废旧连铸方坯、厚钢板焊制或用钢水铸成永久性胎体。然后顺边框内壁涂刷一层防焊耐火泥料层或免刷耐火泥料。中间包盖上的U形和O形环孔制成带绝热层的U型和O型环型胎。
地址
134003吉林省通化市通钢二炼钢
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