IMR OpenIR
Crystallization Behavior of Glass Ceramic Filler During Joining Process
Zhu Wei-Wei1; Chen Ji-Chun2
Corresponding AuthorZhu Wei-Wei(wwzhu@ccut.edu.cn)
2015-12-01
Source PublicationJOURNAL OF INORGANIC MATERIALS
ISSN1000-324X
Volume30Issue:12Pages:1310-1314
AbstractA CaO-Al2O3-SiO2 system glass ceramic with addition of Li2O and Fe2O3 was developed to join alumina ceramics. The crystallization behavior of the glass interlayer during joining process was investigated by DTA, SEM and XRD. The effect of joint microstructure and phase composition on the joint strength was study. The results show that LiAlSi2O6, CaSiO3, Ca3Fe2Si3O12, and CaAl2Si2O8 are formed in the glass during conventional crystallization treatment. However, when the glass was used to join alumina, the crystallization behavior of the glass interlayer is closely related to the heating cycle. Direct cooling from joining temperature leads to completely amorphous interlayer formation, due to the absence of enough nucleation driving force. An extra nucleation-crystallization treatment during cooling contributes to crystallization of the glass interlayer in joints. Meannhile, the phase composition of glass interlayer can be adjusted by changing the crystallization temperature according to the DTA results. In addition, the joint strength is highly sensitive to crystalline phases in the interlayer. When there is only CaAl2Si2O8 formed in the interlayer, the joint strength reaches as high as 247.5 MPa. By contrast, when there is LiAlSi2O6 or Ca3Fe2Si3O12 formed in the interlayer, the joint strength is only 10-135 MPa.
Keywordalumina glass ceramic joining crystallization behavior
Indexed BySCI
Language英语
WOS Research AreaMaterials Science
WOS SubjectMaterials Science, Ceramics
WOS IDWOS:000367759000012
PublisherSCIENCE PRESS
Citation statistics
Cited Times:3[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/121449
Collection中国科学院金属研究所
Corresponding AuthorZhu Wei-Wei
Affiliation1.Changchun Univ Technol, Sch Mat Sci & Engn, Changchun 130012, Peoples R China
2.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China
Recommended Citation
GB/T 7714
Zhu Wei-Wei,Chen Ji-Chun. Crystallization Behavior of Glass Ceramic Filler During Joining Process[J]. JOURNAL OF INORGANIC MATERIALS,2015,30(12):1310-1314.
APA Zhu Wei-Wei,&Chen Ji-Chun.(2015).Crystallization Behavior of Glass Ceramic Filler During Joining Process.JOURNAL OF INORGANIC MATERIALS,30(12),1310-1314.
MLA Zhu Wei-Wei,et al."Crystallization Behavior of Glass Ceramic Filler During Joining Process".JOURNAL OF INORGANIC MATERIALS 30.12(2015):1310-1314.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Zhu Wei-Wei]'s Articles
[Chen Ji-Chun]'s Articles
Baidu academic
Similar articles in Baidu academic
[Zhu Wei-Wei]'s Articles
[Chen Ji-Chun]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Zhu Wei-Wei]'s Articles
[Chen Ji-Chun]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.