1粒子由顆粒轉(zhuǎn)變?yōu)殚L形狀,并且改變合金磁性能,合金在平行于磁場方向的磁性能好于無磁場條件,而合金垂直于磁場方向的磁性能低于無磁場條件。"/>

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
磁場熱處理對FeCrCo合金組織性能的影響
DOI:
作者:
作者單位:

東北大學(xué)材料電磁過程研究教育部重點(diǎn)實(shí)驗(yàn)室,東北大學(xué)材料電磁過程研究教育部重點(diǎn)實(shí)驗(yàn)室,東北大學(xué)材料電磁過程研究教育部重點(diǎn)實(shí)驗(yàn)室,東北大學(xué)材料電磁過程研究教育部重點(diǎn)實(shí)驗(yàn)室,東北大學(xué)材料電磁過程研究教育部重點(diǎn)實(shí)驗(yàn)室,東北大學(xué)材料電磁過程研究教育部重點(diǎn)實(shí)驗(yàn)室

作者簡介:

通訊作者:

中圖分類號(hào):

TG132.27

基金項(xiàng)目:

國家自然科學(xué)基金項(xiàng)目資助(項(xiàng)目號(hào)51674083),中央高?；究蒲袠I(yè)務(wù)費(fèi)專項(xiàng)資金資助(項(xiàng)目號(hào)N130409001),高等學(xué)校學(xué)科創(chuàng)新引智計(jì)劃項(xiàng)目資助.(項(xiàng)目號(hào)B07015)


Performance and Microstructure of FeCrCo Alloys Fabricated by Heat Treatment under Magnetic Field
Author:
Affiliation:

Key Laboratory of Electromagnetic Processing of Materials Ministry of Education,Northeastern University,Key Laboratory of Electromagnetic Processing of Materials Ministry of Education,Northeastern University,Key Laboratory of Electromagnetic Processing of Materials Ministry of Education,Northeastern University,Key Laboratory of Electromagnetic Processing of Materials Ministry of Education,Northeastern University,Key Laboratory of Electromagnetic Processing of Materials Ministry of Education,Northeastern University,Key Laboratory of Electromagnetic Processing of Materials Ministry of Education,Northeastern University

Fund Project:

The National Natural Science Foundation of China (51674083),the Fundamental Research Funds for the Central Universities[N130409001]，and the 111 Project (No.B07015).

  • 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
    • |
  • 文章評論
    摘要:

    本文研究了Fe-25Cr-12Co合金在不同拉速下對定向凝固組織以及磁場施加對合金熱處理組織及磁性能的影響。用金相顯微鏡和TEM對合金的顯微組織和結(jié)構(gòu)進(jìn)行分析,用型振動(dòng)樣品磁強(qiáng)計(jì)對合金進(jìn)行磁性能測試。結(jié)果表明,提高拉速有利于減少合金中σ析出相但不利于合金的取向生長。磁場熱處理有利于促進(jìn)α1粒子由顆粒轉(zhuǎn)變?yōu)殚L形狀,并且改變合金磁性能,合金在平行于磁場方向的磁性能好于無磁場條件,而合金垂直于磁場方向的磁性能低于無磁場條件。

    Abstract:

    This thesis researching on the influence of Fe-25Cr-12Co fabricated by directional solidification under different drawing speed, the microstructure and magnetic performance of alloy with heat treatment under high magnetic field. The microstructure was characterized by Metallurgical Microscopy and Transmission Electron Microscopy(TEM). The results showed that the increasement of drawing speed of directional solidification is benefit to decrease the precipitation of σ phase, but a drawing speed too high is harmful to the directional regular arrangement of microstructure.Applying magnetic field on annealing treatment is benefit to the formation of long-rod-shaped α1 particles, and has influence on the remanence and coercivity of alloys.Applying magnetic field has a better effection on improving the magnetic performance than 0T magnetic in parallel direction , but worse effection than 0T magnetic field in perpendiculare direction.

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

項(xiàng)兆龍,張林,黃明浩,張孝榮,賈鵬,王恩剛.磁場熱處理對FeCrCo合金組織性能的影響[J].稀有金屬材料與工程,2017,46(11):3532~3537.[Xiang Zhaolong, Zhang Lin, Huang Minghao, Zhang Xiaorong, Jia Peng, Wang Engang. Performance and Microstructure of FeCrCo Alloys Fabricated by Heat Treatment under Magnetic Field[J]. Rare Metal Materials and Engineering,2017,46(11):3532~3537.]
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:2016-09-09
  • 最后修改日期:2016-12-23
  • 錄用日期:2016-12-26
  • 在線發(fā)布日期: 2017-12-13
  • 出版日期: