首页> 外文会议>Materials forum - aluminium alloys, their physical and mechanical properties - Volume 28 - 2004 >Effect of Zirconium on Liquidus and Hardening of Al–6Ni CastingAlloy
【24h】

Effect of Zirconium on Liquidus and Hardening of Al–6Ni CastingAlloy

机译:锆对Al–6%Ni铸造合金液相线和硬化的影响

获取原文
获取原文并翻译 | 示例

摘要

The effect of pouring and heat treatment temperatures on the structure and mechanicalrnproperties of the casting Al–6 wt.%Ni–Zr alloys was studied. It was shown that at 0.5 wt.%rnZr the primary crystals of the Al3Zr phase form at a temperature lower than 770–780 ℃.rnThe optimal combination of strength and ductility corresponds to a structure consisting of arndispersion-strengthened (by Al3Zr dispersoids) aluminium matrix and submicron-sizernglobular particles of Al3Ni. This structure can be obtained by annealing at 350-450 ℃.
机译:研究了浇注和热处理温度对铸造Al-6 wt。%Ni-Zr合金的组织和力学性能的影响。结果表明,在0.5 wt。%rnZr时,Al3Zr相的初生晶体在低于770–780℃的温度下形成。强度和延展性的最佳组合对应于一种由铝弥散强化(通过Al3Zr弥散体)铝组成的结构Al3Ni的基体和亚微米尺寸的小球状颗粒。该结构可以通过在350-450℃下退火而获得。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

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