RB-1型铜合金铸造添加剂对HPb59-1黄铜组织的影响
曾秋莲; 章爱生; 周浪; 魏秀琴; 杨青
南昌大学化学与材料科学学院; 龙南稀土材料厂 江西南昌330047; 江西南昌330047; 江西赣州341000;
ZENG Qiu-lian 1,ZHANG Ai-sheng 1,ZHOU Lang 1,WEI Xiu-qin 1,YANG Qing 2(1.School of Chemistry and Materials Science,Nanchang University,Nanchang 330047,China;2.Longnan Rare Earth Factory,Ganzhou Jiangxi 341000,China)
摘要 研制了一种新型的铜合金铸造细化变质剂 (RB - 1) ,通过试验考察了它在HPb5 9- 1黄铜中的作用 .添加剂显著地细化了该合金的组织 ,消除了宏观柱状晶 ,同时增大了组织中α相的相对含量 ,并改善了其形态 ,提高了其分布均匀性 .RB - 1的添加量 (重量百分数 )在小于 0 .4%的范围内
关键词 :
铸态组织 ,
铜合金添加剂 ,
黄铜
Abstract :A new refinement additive for copper alloys (RB-1) has been developed and its effect on HPb59-1 brass has been investigated.The results show that the additive can remarkably refine the grains and completely eliminate the columnar structure in the cast sam
Key words :
casting structure;
brass
refinement additive
出版日期: 2002-03-28
引用本文:
曾秋莲; 章爱生; 周浪; 魏秀琴; 杨青. RB-1型铜合金铸造添加剂对HPb59-1黄铜组织的影响[J]. 南昌大学学报(工科版), 2002, 24(01): 1-.
ZENG Qiu-lian 1,ZHANG Ai-sheng 1,ZHOU Lang 1,WEI Xiu-qin 1,YANG Qing 2(1.School of Chemistry and Materials Science,Nanchang University,Nanchang 330047,China;2.Longnan Rare Earth Factory,Ganzhou Jiangxi 341000,China). . , 2002, 24(01): 1-.
链接本文:
http://qks.ncu.edu.cn/Jwk_xbgkb/CN/ 或 http://qks.ncu.edu.cn/Jwk_xbgkb/CN/Y2002/V24/I01/1