Hot Embossing of Zr-Based Bulk Metallic Glass Micropart Using Stacked Silicon Dies
Joint Authors
Shi, Tielin
Zhu, Zhijing
Yi, Chuanyun
Zhang, Yichun
Gao, Yang
Liao, Guanglan
Source
Advances in Materials Science and Engineering
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-07-09
Country of Publication
Egypt
No. of Pages
8
Abstract EN
We demonstrated hot embossing of Zr65Cu17.5Ni10Al7.5 bulk metallic glass micropart using stacked silicon dies.
Finite element simulation was carried out, suggesting that it could reduce the stress below 400 MPa in the silicon dies and enhance the durability of the brittle silicon dies when using varying load mode (100 N for 60 s and then 400 N for 60 s) compared with using constant load mode (200 N for 120 s).
A micropart with good appearance was fabricated under the varying load, and no silicon die failure was observed, in agreement with the simulation.
The amorphous state of the micropart was confirmed by differential scanning calorimeter and X-ray diffraction, and the nanohardness and Young’s modulus were validated close to those of the as-cast BMG rods by nanoindentation tests.
The results proved that it was feasible to adopt the varying load mode to fabricate three-dimensional Zr-based bulk metallic glass microparts by hot embossing process.
American Psychological Association (APA)
Zhu, Zhijing& Yi, Chuanyun& Shi, Tielin& Zhang, Yichun& Gao, Yang& Liao, Guanglan. 2015. Hot Embossing of Zr-Based Bulk Metallic Glass Micropart Using Stacked Silicon Dies. Advances in Materials Science and Engineering،Vol. 2015, no. 2015, pp.1-8.
https://search.emarefa.net/detail/BIM-1053105
Modern Language Association (MLA)
Zhu, Zhijing…[et al.]. Hot Embossing of Zr-Based Bulk Metallic Glass Micropart Using Stacked Silicon Dies. Advances in Materials Science and Engineering No. 2015 (2015), pp.1-8.
https://search.emarefa.net/detail/BIM-1053105
American Medical Association (AMA)
Zhu, Zhijing& Yi, Chuanyun& Shi, Tielin& Zhang, Yichun& Gao, Yang& Liao, Guanglan. Hot Embossing of Zr-Based Bulk Metallic Glass Micropart Using Stacked Silicon Dies. Advances in Materials Science and Engineering. 2015. Vol. 2015, no. 2015, pp.1-8.
https://search.emarefa.net/detail/BIM-1053105
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1053105