• 主题
高级搜索  >
历史搜索 清空历史
首页> 美国卫生研究院文献>Materials >The Effects of Heat Straightening Temperature on the Microstructure and Properties of 7N01 Aluminum Alloy
【2h】

The Effects of Heat Straightening Temperature on the Microstructure and Properties of 7N01 Aluminum Alloy

机译：矫直温度对7N01铝合金组织和性能的影响

代理获取
本网站仅为用户提供外文OA文献查询和代理获取服务，本网站没有原文。下单后我们将采用程序或人工为您竭诚获取高质量的原文，但由于OA文献来源多样且变更频繁，仍可能出现获取不到、文献不完整或与标题不符等情况，如果获取不到我们将提供退款服务。请知悉。
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

The 7N01 aluminum alloys are always used in vehicles, but heat treatment can deteriorate mechanical properties and corrosion resistance, which limits its utilization. In this paper, the influences of the temperature of heat straightening on the corrosion behavior and mechanical properties of 7N01 aluminum alloy are investigated. Most of the initial Guinier Preston (GP) zones dissolve into the matrix during heat treatment process, while the grain boundary precipitates have no obvious change. The precipitates of the samples after heat treatment mainly consist of high density GP zones due to the natural aging effect, which result in the recovery of micro-hardness. Although heat treatment decreases the mechanical properties of 7N01 aluminum alloy, there is no obvious difference in mechanical properties of the specimens after different heat treatment conditions. The corrosion resistance of heat treatment samples decreases significantly compared with the base metal, which is attributed to enhancing the difference between the potential of the alloy matrix and the grain boundary.
机译：7N01铝合金始终用于车辆，但是热处理会降低机械性能和耐腐蚀性，从而限制了其利用率。本文研究了热矫直温度对7N01铝合金腐蚀行为和力学性能的影响。在热处理过程中，大多数初始的吉尼尔·普雷斯顿（GP）区都溶解在基体中，而晶界沉淀物没有明显变化。热处理后样品的沉淀物由于自然时效效应而主要由高密度GP区组成，从而导致显微硬度的恢复。尽管热处理降低了7N01铝合金的机械性能，但在不同的热处理条件下，试样的机械性能没有明显差异。与母材相比，热处理样品的耐蚀性显着降低，这归因于合金基体电位与晶界之间差值的增大。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
代理获取

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号