产业化生产大规格铍铜合金铸锭常见缺陷分析及措施
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摘要
在产业化生产大规格铍铜合金铸锭的熔铸过程中,铍铜合金造渣量大,容易出现夹渣、气孔、裂纹等缺陷;为了防止这些缺陷的产生,提高铸锭质量,通过对缺陷进行分析,提出了改进措施和常用的工艺方法。
During the process of industrial production of large size beryllium copper alloy ingot casting,beryllium copper alloy has a large amount of slag making and is prone to slag inclusion,porosity,crack and other defects. In order to prevent these defects and improve the quality of ingots,the improvement measures and common process methods are put forward by analyzing the defects.
During the process of industrial production of large size beryllium copper alloy ingot casting,beryllium copper alloy has a large amount of slag making and is prone to slag inclusion,porosity,crack and other defects. In order to prevent these defects and improve the quality of ingots,the improvement measures and common process methods are put forward by analyzing the defects.
引文
[1] Caron R N. Copper Alloys:Alloy and Temper Designation[M].Encyclopedia of Materials. Science and Technology, 2008. 1660-1662.
[2]Castro M L,Romero R. Transformations during continuous cooling of aβ-Cu-22.72 Al-3.55 Be(at%)alloy[J]. Scripta Mater.,2000,42(2):157-161.
[3]陈希春,董超群,朱宝辉,等.气氛保护电渣重熔铍铜合金QBe2.0的冶金质量研究[J].稀有金属,2011,35(5):786-790.
[4]马俊杰,潘建立,李永华.非真空熔铸铍铜合金大规格铸锭的研究[J].宁夏工程技术,2012,11(1):22-24.
[5]钟卫佳,马可定,吴维治.铜加工技术实用手册.北京:冶金工业出版社,2007:180-181.
[6]李永华,任海强,刘伟锋,等.C70250合金铸锭常见的缺陷及防止措施[J]. 2018,6(17):154-157.
[2]Castro M L,Romero R. Transformations during continuous cooling of aβ-Cu-22.72 Al-3.55 Be(at%)alloy[J]. Scripta Mater.,2000,42(2):157-161.
[3]陈希春,董超群,朱宝辉,等.气氛保护电渣重熔铍铜合金QBe2.0的冶金质量研究[J].稀有金属,2011,35(5):786-790.
[4]马俊杰,潘建立,李永华.非真空熔铸铍铜合金大规格铸锭的研究[J].宁夏工程技术,2012,11(1):22-24.
[5]钟卫佳,马可定,吴维治.铜加工技术实用手册.北京:冶金工业出版社,2007:180-181.
[6]李永华,任海强,刘伟锋,等.C70250合金铸锭常见的缺陷及防止措施[J]. 2018,6(17):154-157.