最新色国产精品精品视频,中文字幕日韩一区二区不卡,亚洲有码转帖,夜夜躁日日躁狠狠久久av,中国凸偷窥xxxx自由视频

+高級(jí)檢索
合金元素對(duì)Ti-46Al-8Nb合金充型性能的影響
作者:
作者單位:

北京工業(yè)大學(xué)

作者簡(jiǎn)介:

通訊作者:

中圖分類號(hào):

TG146

基金項(xiàng)目:

國(guó)家自然科學(xué)基金項(xiàng)目（面上項(xiàng)目，重點(diǎn)項(xiàng)目，重大項(xiàng)目）


Effects of Alloy Elements on the Mold Filling Capacity of Ti-46Al-8Nb Alloy
Author:
Affiliation:

beijing university of technology

Fund Project:

  • 摘要
    • |
  • 圖/表
    • |
  • 訪問統(tǒng)計(jì)
    • |
  • 參考文獻(xiàn)
    • |
  • 相似文獻(xiàn)
    • |
  • 引證文獻(xiàn)
    • |
  • 資源附件
    • |
  • 文章評(píng)論
    摘要:

    采用網(wǎng)狀式樣法制備包埋料型殼，對(duì)比研究了B、Y、Mn和Er等微合金元素對(duì)Ti-46Al-8Nb合金熔體鑄造充型性能的影響。研究結(jié)果表明：添加微量元素B、Y、Mn、Er等均會(huì)對(duì)Ti-46Al-8Nb合金熔體鑄造充型性能產(chǎn)生一定程度的改善作用。其中，0.5Y和1Mn改善作用十分明顯，其加入使充填率分別增加了54.5%和48.5%。0.1Er、0.5B和1B對(duì)該合金充型性能的改善作用較為一般，其加入使充填率分別增加了3.0%、4.5%和5.3%。

    Abstract:

    Embedded material shell was prepared using wax grid with 8? mesh. The effects of micro-alloy elements B, Y, Mn and Er on the mold filling capacity of Ti-46Al-8Nb melt were studied. The results showed that the fluidity and mold filling property of Ti-46Al-8Nb melt was improved to some extent by B, Y, Mn and Er addition. Especially, 0.5Y and 1Mn addition had significant improvement on the mold filling capacity of the alloy, which increased the filling rate by 54.5% and 48.5% respectively. The effect of 0.1Er, 0.5B and 1B addition on the mold filling capacity of the alloy was not so remarkable, with the filling rate increasing by 3.0%, 4.5% and 5.3% respectively.

    參考文獻(xiàn)
    相似文獻(xiàn)
    引證文獻(xiàn)
引用本文

周峰.合金元素對(duì)Ti-46Al-8Nb合金充型性能的影響[J].稀有金屬材料與工程,2019,48(9):2829~2834.[zhoufeng. Effects of Alloy Elements on the Mold Filling Capacity of Ti-46Al-8Nb Alloy[J]. Rare Metal Materials and Engineering,2019,48(9):2829~2834.]
DOI：10.12442/j. issn.1002-185X.20140394

復(fù)制
文章指標(biāo)
  • 點(diǎn)擊次數(shù):
  • 下載次數(shù):
  • HTML閱讀次數(shù):
  • 引用次數(shù):
歷史
  • 收稿日期:2014-04-14
  • 最后修改日期:2014-07-30
  • 錄用日期:2014-11-20
  • 在線發(fā)布日期: 2019-10-09
  • 出版日期: