Research Status on Refinement and Modification of Reclaimed Brass Melt Prepared with Copper Scrap

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Research Status on Refinement and Modification of Reclaimed Brass Melt Prepared with Copper Scrap
Vol. 35, Issue 6, Pages: 662-665(2015)
Published： 2015 ，
DOI： 10.15980/j.tzzz.2015.06.028

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[1]向朝建,李华清,朱莎霜,陈忠平,杨东超,张曦.废杂Cu再生黄铜熔体处理的研究现状[J].特种铸造及有色合金,2015,35(06):662-665.

Xiang Chaojian, Li Huaqing, Zhu Shashuang, et al. Research Status on Refinement and Modification of Reclaimed Brass Melt Prepared with Copper Scrap. [J]. Special Casting & Nonferrous Alloys 35(6):662-665(2015)
[1]向朝建,李华清,朱莎霜,陈忠平,杨东超,张曦.废杂Cu再生黄铜熔体处理的研究现状[J].特种铸造及有色合金,2015,35(06):662-665. DOI： 10.15980/j.tzzz.2015.06.028.

Xiang Chaojian, Li Huaqing, Zhu Shashuang, et al. Research Status on Refinement and Modification of Reclaimed Brass Melt Prepared with Copper Scrap. [J]. Special Casting & Nonferrous Alloys 35(6):662-665(2015) DOI： 10.15980/j.tzzz.2015.06.028.

针对废杂Cu直接重熔精炼制备黄铜的熔体处理过程

总结了再生黄铜

尤其是再生铅黄铜熔铸过程中覆盖、精炼及变质等技术现状。结果发现

目前缺乏针对废杂Cu再生制备黄铜的高效覆盖剂及精炼剂

变质剂的研究主要集中在B、Ti、Zr、B-Ti-Zr复合变质剂、RE、Ca、P等

并综述了废杂Cu再生制备铅黄铜熔剂的应用前景。

Based on the refinement and modification treatment of reclaimed brass melted straight by copper scrap

the research status of the covering agent

refining agent and modifiers for reclaimed brass

especially for reclaimed leaded brass

were summarized.The result shows that effective covering agent and refining agent for reclaimed leaded brass are absent recently

while the main modifiers are B

B-TiZr composite modifier

et al.The fluxes for reclaimed leaded brass were also prospected.

废杂Cu再生黄铜精炼及变质处理

Copper ScrapReclaimed BrassRefinement and Modification Treatment

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