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
Nd對(duì)AZ31鎂合金微觀組織與力學(xué)性能的影響
DOI:
作者:
作者單位:

作者簡(jiǎn)介:

通訊作者:

中圖分類(lèi)號(hào):

基金項(xiàng)目:


Effect of Nd on Microstructure and Mechanical Properties of AZ31 Magnesium Alloy
Author:
Affiliation:

Fund Project:

National Basic Research Priorities Program of China (90306014) and Key Laboratory Foundation of Shanxi Province (2007031014)

  • 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:

    研究了Nd 對(duì)AZ31鎂合金微觀組織和力學(xué)性能的影響。結(jié)果表明:Nd 在AZ31合金中的吸收率達(dá)95%,Nd加入 AZ31合金中形成了Al2Nd和Mg12Nd金屬間化合物,Nd使合金的平均晶粒尺寸減小,力學(xué)性能提高。含Nd 的AZ31合金鑄態(tài)抗拉強(qiáng)度、屈服強(qiáng)度和伸長(zhǎng)率值分別為245 MPa、171 MPa和9%。

    Abstract:

    Effect of Nd on as-cast microstructure and mechanical properties of AZ31 magnesium alloy were investigated by ICP, metallographic microscopy, SEM, EDS, XRD and mechanical measurement. The results show that the microcontent of Nd added in AZ31 alloy could result in the formation of intermetallic compounds of Al2Nd and Mg12Nd at grain boundary and in α-Mg matrix, and the absorption rate of Nd reached 95%, which obviously refined AZ31 alloy microstructure and further improved mechanical properties. The AZ31 alloy containing Nd showed a tensile strength of 245 MPa, a yield strength of 171 MPa and a elongation of 9%.

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

李明照,李 琮,劉旭光,許并社. Nd對(duì)AZ31鎂合金微觀組織與力學(xué)性能的影響[J].稀有金屬材料與工程,2009,38(1):7~10.[Li Mingzhao, Li Cong, Liu Xuguang, Xu Bingshe. Effect of Nd on Microstructure and Mechanical Properties of AZ31 Magnesium Alloy[J]. Rare Metal Materials and Engineering,2009,38(1):7~10.]
DOI:[doi]

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:2008-05-30
  • 最后修改日期:
  • 錄用日期:
  • 在線(xiàn)發(fā)布日期:
  • 出版日期: