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在磁场作用下Al-Pb合金连续凝固组织的形成过程
  • ISSN号：1005-3093
  • 期刊名称：材料研究学报
  • 时间：2014.4.25
  • 页码：269-273
  • 分类：TG111.4[金属学及工艺—物理冶金;金属学及工艺—金属学]
  • 作者机构：[1]国家知识产权局专利局专利审查协作北京中心材料工程发明审查部, [2]中国科学院金属研究所
  • 相关基金：国家自然科学基金51271185&51031003资助项目~~
  • 相关项目：Cu基液相调幅分解型合金凝固组织的演变机理及其控制
作者： 李海丽|赵九洲|
关键词： 金属材料, Al-Pb合金, 凝固, 磁场, 影响
中文摘要：

在恒定磁场作用下对Al-Pb合金进行连续凝固实验,研究了磁场对Al-Pb偏晶合金凝固特性的影响。结果表明,在恒定磁场作用下得到了弥散相均匀分布于基体的凝固试样。随着磁场强度的提高试样中富Pb相粒子的弥散度增加。恒定磁场能增加合金熔体的有效粘度,减小弥散相液滴相对于基体熔体的运动速度,抑制基体熔体对流,促进偏晶合金形成弥散型复合凝固组织。

同期刊论文项目
电流作用下偏晶合金连续凝固过程研究
期刊论文 12
Cu基液相调幅分解型合金凝固组织的演变机理及其控制
期刊论文 125 会议论文 19 专利 1
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期刊信息
  • 《材料研究学报》
  • 中国科技核心期刊
  • 主管单位:中国科学院
  • 主办单位:国家自然科学基金委员会 中国材料研究学会
  • 主编：叶恒强
  • 地址：沈阳文化路72号
  • 邮编：110016
  • 邮箱：cjmr@imr.ac.cn
  • 电话：024-23971297
  • 国际标准刊号：ISSN：1005-3093
  • 国内统一刊号：ISSN：21-1328/TG
  • 邮发代号:
  • 获奖情况:
  • 2000年获中国科学院优秀期刊二等奖,1998-1999被辽宁省新闻出版局定为一级期刊,中国期刊方阵“双效”期刊
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  • 被引量:11352