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
Cu-Sc中間合金在Al液中的溶解
作者:
作者單位:

1.東北大學(xué) 材料電磁過(guò)程研究教育部重點(diǎn)實(shí)驗(yàn)室;2.東北大學(xué) 冶金學(xué)院

作者簡(jiǎn)介:

通訊作者:

中圖分類(lèi)號(hào):

TG146.21

基金項(xiàng)目:

國(guó)家自然科學(xué)基金 ( U1608252,U1708251, 51574075); 國(guó)家重點(diǎn)研發(fā)計(jì)劃 (2016YFB0300901),中央高?；究蒲袑?zhuān)項(xiàng)資金 (N180905010)


Dissolution of Cu-Sc Master Alloy in Liquid Al
Author:
Affiliation:

1.Key Laboratory of Electromagnetic Processing of Materials,Ministry of Education,Northeastern University;2.School of Metallurgy,Northeastern University

Fund Project:

National Natural Science Foundation of China (U1608252, U1708251, 51574075); National Key Research and Development Program (2016YFB0300901), Fundamental Research Fund for Central Universities (N180905010)

  • 摘要
    • |
  • 圖/表
    • |
  • 訪(fǎng)問(wèn)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:

    本文首次采用Cu-Sc中間合金,開(kāi)發(fā)了Al合金加Sc新方法,研究了Cu-Sc中間合金在Al液中的溶解行為。發(fā)現(xiàn)隨著保溫溫度提高和保溫時(shí)間延長(zhǎng),含Sc質(zhì)點(diǎn)(團(tuán))的尺寸減小,面積分?jǐn)?shù)減少,凝固后在α Al基體中的Sc固溶量增加,短時(shí)間保溫的合金凝固組織細(xì)小,隨著保溫溫度提高和保溫時(shí)間延長(zhǎng),合金凝固組織的晶粒尺寸逐漸增大。并根據(jù)含Sc質(zhì)點(diǎn)尺寸和面積分?jǐn)?shù)變化,分析了凝固組織的變化的原因。

    Abstract:

    A new way to add Sc in Al alloys using Cu-Sc master alloy was developed. The dissolution behaviors of Cu-Sc master alloy in liquid Al was investigated in this paper. It is was found that the size and areal fraction of particles bearing Sc decrease, the solid solution content of Sc in α Al after solidification increases with increase in holding time and temperature. The grain size of solidified ingots is finer in short holding time. While it increases with increase in holding time and temperature, which is resulted form reduction in the size and areal fraction of particle bearing Sc during dissolution.

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

崔建忠,王釗,王春新,王復(fù)越,王向杰. Cu-Sc中間合金在Al液中的溶解[J].稀有金屬材料與工程,2022,51(3):970~976.[Cui Jianzhong, Wang Zhao, Wang Chunxin, Wang Fuyue, Wang Xiangjie. Dissolution of Cu-Sc Master Alloy in Liquid Al[J]. Rare Metal Materials and Engineering,2022,51(3):970~976.]
DOI：10.12442/j. issn.1002-185X.20210242

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:2021-03-22
  • 最后修改日期:2021-04-14
  • 錄用日期:2021-05-13
  • 在線(xiàn)發(fā)布日期: 2022-04-06
  • 出版日期: 2022-03-30