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

+高級檢索
波-平軋制鈦/鋁復(fù)合板界面組織特性及性能研究
作者:
作者單位:

太原科技大學(xué)材料科學(xué)與工程學(xué)院 太原 030024

作者簡介:

通訊作者:

中圖分類號:

基金項目:

基金項目：國家重點研發(fā)計劃資助，2018YFA0707305；山西省自然科學(xué)基金項目（202103021224282 and 202103021223288）；山西省高等學(xué)?？萍紕?chuàng)新項目（2020L0331）；太原科技大學(xué)博士啟動金（20192020、20192071）


Study on Interfacial Microstructure and Properties of Ti/Al Composite Plate by Wave-flat Rolling
Author:
Affiliation:

School of Materials Science and Engineering,Taiyuan University of Science and Technology

Fund Project:

Supported by National Key Research and Development Program (No.2018YFA0707305), Natural Science Foundation of Shanxi Province (No.202103021224282 ,No. 202103021223288) ; Shanxi Province Key Research and Development Program (No. 201903D121040)

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

    建立Ti/Al復(fù)合板波-平軋與平軋有限元模擬并進行實驗,分析不同軋制方式對復(fù)合板微觀組織及力學(xué)性能的影響。結(jié)果表明,復(fù)合板壓下率為40%時翹曲程度較35%更低,波-平軋復(fù)合板的等效應(yīng)力及應(yīng)變均大于平軋復(fù)合板,其結(jié)合界面未發(fā)現(xiàn)孔洞與裂縫,波峰處界面擴散層厚度為1.8μm,波谷處為2.4μm,而平軋復(fù)合板的界面擴散層厚度為1.6μm,并且波-平軋復(fù)合板Al板的再結(jié)晶程度高于平軋,其抗拉強度,抗彎性能,硬度也高于平軋復(fù)合板,但由于加工硬化作用延伸率較低。

    Abstract:

    The finite element simulation of wave-flat rolling and flat rolling of Ti/Al composite plate was established and experiments were carried out to analyze the effects of different rolling modes on the microstructure and mechanical properties of the composite plate.The results show that the warpage degree of the clad plate is lower than that of 35% when the reduction rate of the clad plate is 40%, the equivalent stress and strain of the wave-flat-rolled clad plate are larger than those of the flat-rolled clad plate, and no holes and cracks are found in the bonding interface.The thickness of the interfacial diffusion layer at the crest of the wave is 1.8μm, and that at the trough is 2.4μm, while the thickness of the interfacial diffusion layer of the flat-rolled clad plate is 1.6μm.The degree of recrystallization of the wave-flat-rolled clad plate Al plate is higher than that of flat-rolling, and its tensile strength, bending resistance, and hardness are also higher than those of the flat-rolled clad plate, but the elongation is lower due to work hardening.

    參考文獻
    相似文獻
    引證文獻
引用本文

李亞杰,馬承睿,劉翠榮,祝志遠(yuǎn),張培林.波-平軋制鈦/鋁復(fù)合板界面組織特性及性能研究[J].稀有金屬材料與工程,2023,52(9):3264~3272.[Li yajie, Ma Chengrui, Liu Cuirong, Zhu Zhiyuan, Zhang Peilin. Study on Interfacial Microstructure and Properties of Ti/Al Composite Plate by Wave-flat Rolling[J]. Rare Metal Materials and Engineering,2023,52(9):3264~3272.]
DOI：10.12442/j. issn.1002-185X.20220705

復(fù)制
文章指標(biāo)
  • 點擊次數(shù):
  • 下載次數(shù):
  • HTML閱讀次數(shù):
  • 引用次數(shù):
歷史
  • 收稿日期:2022-09-05
  • 最后修改日期:2023-02-21
  • 錄用日期:2023-03-03
  • 在線發(fā)布日期: 2023-09-25
  • 出版日期: 2023-09-21