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5052铝合金金字塔型点阵夹芯板的成型及其组织性能研究
  • ISSN号：1005-023X
  • 期刊名称：《材料导报》
  • 时间：0
  • 分类：TG386.41[金属学及工艺—金属压力加工]
  • 作者机构：[1]昆明理工大学材料科学与工程学院,昆明650093, [2]清华大学航空航天学院,北京100084
  • 相关基金：国家自然科学基金（90816025;10632060;10640150395）;国家重点基础发展规划计划资助项目（973计划）（2006CB601202）
作者： 曹琦[1], 高鹏[1], 钟毅[1], 崔晓东[2], 姚学峰[2], 方岱宁[2]
关键词： 金字塔型点阵, 夹芯板, 钎焊, 组织性能, pyramid lattice, sandwich plate, brazing, structure and properties
中文摘要：

采用冲压成型的5052铝合金板作为金字塔点阵芯层，2024铝合金作为面板，以Zn-Cd-Ag-Cu为钎料，分别在430℃、460℃进行炉中钎焊。观察焊后钎料及夹芯板的焊接接头组织，并进行显微硬度测试和压缩试验。结果表明，5052金字塔型点阵夹芯板在430℃焊接具有良好的组织和性能。

英文摘要：

5052 aluminum alloy plate was punch-formed and used as a pyramid core, and 2024 aluminum alloy as a facesheet. They were welded in furnace at 430℃ and 460℃, respectively, using Zn-Cd Ag-Cu alloy as the solder. The structure of welded joints on sandwich plates was observed by optical microscope, micro-hardness test and compression test. The results indicate that the pyramid lattice sandwich plates of 5052 aluminum alloy welded at 430℃ has good structure and properties.

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期刊信息
  • 《材料导报：纳米与新材料专辑》
  • 主管单位:重庆西南信息有限公司(原科技部西南信息中心)
  • 主办单位:重庆西南信息有限公司(原科技部西南信息中心)
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  • 地址：重庆市渝北区洪湖西路18号
  • 邮编：401121
  • 邮箱：matreved@163.com
  • 电话：023-67398525
  • 国际标准刊号：ISSN：1005-023X
  • 国内统一刊号：ISSN：50-1078/TB
  • 邮发代号:
  • 获奖情况:
  • 国内外数据库收录:
  • 被引量:3397