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铝板材的温成形 被引量:1

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摘要 铝板材的成形方法基本上与钢板等其它金属的成形法相同,多数采用深拉深加工。近几年有一种趋势,如啤酒罐和复印机硒鼓的拉深加工,空调热交换器散热片等的加工,由于是圆形小尺寸,因而适合于变薄拉深加工。在变薄拉深加工中,为了防止烧附现象,模具材料必须使用硬质合金。但由于硬质合金加工困难、成本高,所以对大型或复杂形状模具不太适用。依然采用一般冲压方法进行深拉深、压形、扩孔、弯曲等加工。表1所示是钢板和铝板的成形性能。
出处 《模具技术》 1992年第1期69-73,共5页 Die and Mould Technology
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同被引文献14

  • 1李春峰.铝合金覆盖件成形新技术[J].机械工人(热加工),2007,31(4):35-37. 被引量:1
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