• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Journal of Materials Engineering and Performance >Effect of Zr Additions on Mechanical Properties of an ASTM F-75 Alloy
【24h】

Effect of Zr Additions on Mechanical Properties of an ASTM F-75 Alloy

机译：Zr的添加对ASTM F-75合金力学性能的影响

获取原文
获取原文并翻译 | 示例
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

The ASTM F-75 alloy is widely used for orthopedic implants. In order to improve the mechanical properties, in particular ductility, the components fabricated by the investment casting process are generally heat treated to partially dissolve carbide precipitates. In the present work, the effect of Zr additions on the mechanical properties of a solution-treated ASTM F-75 alloy was studied. The Zr contents were 0.1, 0.05, 0.017, and 0 percent. Among the alloys chemically modified, that with 0.017 percent of Zr provided an appropriate microstructure for thermal processing. After the solution treatment, the latter alloy showed markedly increased tensile properties when compared with the Zr-free alloy. This was associated to the role of Zr as a grain refiner, as revealed by the microstructural analysis. Thus, the addition of Zr constitutes an effective way to enhance the mechanical properties of solution-treated alloys.
机译：ASTM F-75合金被广泛用于骨科植入物。为了改善机械性能，特别是延展性，通常对通过熔模铸造法制造的部件进行热处理以部分溶解碳化物沉淀。在当前的工作中，研究了Zr添加对固溶ASTM F-75合金力学性能的影响。 Zr含量为0.1、0.05、0.017和0％。在化学改性的合金中，含0.017％的Zr的合金为热处理提供了合适的显微组织。固溶处理后，与不含Zr的合金相比，后一种合金的拉伸性能显着提高。显微组织分析表明，这与Zr作为晶粒细化剂的作用有关。因此，Zr的添加构成增强固溶处理的合金的机械性能的有效途径。

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