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发明名称
一种碳素钢渗硼剂制备方法
摘要
本发明涉及一种碳素钢渗硼剂制备方法,配料,按按重量百分比为,25%的硼砂、8%的氟硼酸钠、22%的黏土、7%的尿素、6%的硅铁、4%的碳酸氢铵、1.0%的铝、0.002%的二氧化钛、0.3%的稀土氟化物及余量的石墨和木炭;将上述物料通过磨机磨制成粉末进行混合,在混料的同时加入总重量25%的水,然后用造粒机加工成平均粒径为3-4毫米的颗粒,自然干燥后于150℃烘箱内烘干,制成渗硼剂。通过本发明的技术方案,减少了对稀土的使用量,并提高了渗硼效果。
申请公布号
CN103014606A
申请公布日期
2013.04.03
申请号
CN201210505658.9
申请日期
2012.11.26
申请人
姚芙蓉
发明人
姚芙蓉
分类号
C23C8/70(2006.01)I
主分类号
C23C8/70(2006.01)I
代理机构
代理人
主权项
一种碳素钢渗硼剂制备方法,其特征在于:配料,按按重量百分比为,25%的硼砂、8%的氟硼酸钠、22%的黏土、7%的尿素、6%的硅铁、4%的碳酸氢铵、1.0%的铝、0.002%的二氧化钛、0.3%的稀土氟化物及余量的石墨和木炭;石墨和木炭的重量比为1∶1进行配料;将上述物料通过磨机磨制成粉末,也可以采用粉末式材料组成;用混料机将上述材料进行混合,在混料的同时加入总重量25%的水,然后用造粒机加工成平均粒径为3‑4毫米的颗粒,自然干燥后于150℃烘箱内烘干,制成渗硼剂。
地址
315153 浙江省宁波市鄞州区石碶镇石碶村
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