全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...
材料工程  2008 

SiO2陶瓷与TC4钛合金的钎焊研究

, PP. 13-16

Keywords: SiO2陶瓷,钎焊,界面组织,接头强度

Full-Text   Cite this paper   Add to My Lib

Abstract:

采用AgCu共晶钎料钎焊SiO2陶瓷与TC4钛合金,形成了良好接头.通过扫描电镜(SEM),能谱分析(EDS)以及X射线衍射分析(XRD)明确了接头生成物,确定了接头界面结构为TC4/Ti2Cu+Ti(s.s)/Ti2Cu/TiCu+Ti3Cu4+Ag(s.s)/Ag(s.s)+Cu(s.s)+TiCu/TiCu+Cu2Ti4O/Al2(SiO4)O+TiSi2/SiO2.研究了钎焊温度和保温时间对界面的影响,结果表明当钎焊温度为850℃,保温时间为5min时,接头抗剪强度最高,其值为30MPa.

References

[1]  BOCCACCINI A R.Glass and glass-ceramic matrix composite materials:a review[J].International Ceramic Review,2002,51(1):24-35.
[2]  ZHAO H S,LIANG T X,LIU B.Synthesis and properties of copper conductive adhesives modified by SiO2 nanoparticles[J].International Journal of Adhesion & Adhesives,2007,27:429-433.
[3]  WOLFRAM H,VOLKER R,ELKE A,et al.Principles and phenomena of bioengineering with glass-ceramics for dental restoration[J].Journal of the European Ceramic Society,2007,27(2-3):1521-1526.
[4]  PINAKIDOU F,KATSIKINI M,KAVOURAS P,et al.Structural role and coordination environment of Fe in Fe2O3-PbOSiO2-Na2O composite glasses[J].Journal of Non-Crystalline Sol-ids.2008,354(2-9):105-111.
[5]  LI S J,ZHOU Y,DUAN H P,et al.Joining of SiC ceramic to Ni-based superalloy with functionally gradient material fillers and a tungsten intermediate layer[J].Journal of Materials Science.2003,38:4065-4070.
[6]  TRAVESSA D,FERRANTEM M,DEN O G.Diffusion bonding of aluminium oxide to stainless steel using stress relief interlayers[J].Mater Sci Eng A,2002,337:287-296.
[7]  KIM J J,PARK J W,EAGAR T W.Interfacial microstructure of partial transient liquid phase bonded Si3N4-to-ineonel 718 joints[J].Mater Sci Eng A,2003,344:240-244.
[8]  HANSON W B,IRONSIDE K I,FERNIE J A.Active metal brazing of zirconia[J].Acta Mater,2000,48:4673-4676.
[9]  CHAKRAVARTY I,GUPTA S P.Formation of intermetallics during brazing of alumina with Fe,Ni and Cr using Ag-30Cu30Sn as filler metal[J].Materials Characterization,2003,51(4):235-241.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133