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发明名称
硅钙钡复合脱氧剂的生产工艺及所使用的设备
摘要
本发明涉及使用几种常见原料,在经过特制的中频炉内进行还原反应而制得的一种复合脱氧剂。该脱氧剂主要在钢液终脱氧时使用。其生产方法是以硅石、石灰、重晶石为主要原料并辅以萤石、焦粒等其它辅助材料,经配料、熔炼、出炉浇铸等各道工序而制得。该脱氧剂是一种新型高效复合脱氧剂、脱硫剂,可以吸收钢中的杂质、提高钢水流动性、改善钢中夹杂物的形态、净化钢液、提高钢质。
申请公布号
CN1322847A
申请公布日期
2001.11.21
申请号
CN01115449.7
申请日期
2001.04.26
申请人
刘长福
发明人
刘长福
分类号
C21C7/06;C22B4/06
主分类号
C21C7/06
代理机构
代理人
主权项
1、一种硅钙钡复合脱氧剂的生产工艺:包括原料选用、配料、熔炼、出炉浇铸等工序,其特征在于:原料包括硅石、石灰、重晶石、萤石、焦粒等,其重量百分比为:硅石:石灰:重晶石:萤石:焦粒=2-4∶3-5∶2-4∶1∶1。
地址
455000河南省安阳市铁西路南段220号
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