Defect Analysis in Microgroove Machining of Nickel-Phosphide Plating by Small Cross-Angle Microgrooving
Joint Authors
Dong, Xiaobin
Zhou, Tianfeng
Liang, Zhiqiang
Yu, Qian
Ruan, Benshuai
Wang, Xibin
Pang, Siqin
Source
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-02-27
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Abstract EN
Crystalline nickel-phosphide (c-Ni-P) plating is a newly developed mold material for precision glass molding (PGM) to fabricate microgrooves.
In the ultraprecision cutting process of the c-Ni-P plating material, the neighboring microgrooves are required to adjoin with each other to ensure acute microgroove ridges and miniaturize the microgroove size.
Generally, defects of burrs and fracture pits can easily occur on the ridges when the plating layer is grooved.
Burrs appear when tears dominate in material removal with a large adjacent amount.
With the change of the adjacent amount, the removed material is sheared out from the workpiece, and when the cutting depth of the groove ridge is over the brittle-ductile transition thickness, fracture pits arise.
To restrict these defects, a small cross-angle microgrooving method is proposed to test the critical adjacent amount range efficiently.
It is found that an acute ridge of the microgroove is formed with a small enough adjacent amount; when this amount is in the range of 570 nm~720 nm in the microgroove machining process, fracture pits begin to arise on the gradient edge.
High-quality microgrooves can be obtained based on this methodology.
American Psychological Association (APA)
Dong, Xiaobin& Zhou, Tianfeng& Pang, Siqin& Liang, Zhiqiang& Yu, Qian& Ruan, Benshuai…[et al.]. 2018. Defect Analysis in Microgroove Machining of Nickel-Phosphide Plating by Small Cross-Angle Microgrooving. Journal of Nanomaterials،Vol. 2018, no. 2018, pp.1-9.
https://search.emarefa.net/detail/BIM-1193728
Modern Language Association (MLA)
Dong, Xiaobin…[et al.]. Defect Analysis in Microgroove Machining of Nickel-Phosphide Plating by Small Cross-Angle Microgrooving. Journal of Nanomaterials No. 2018 (2018), pp.1-9.
https://search.emarefa.net/detail/BIM-1193728
American Medical Association (AMA)
Dong, Xiaobin& Zhou, Tianfeng& Pang, Siqin& Liang, Zhiqiang& Yu, Qian& Ruan, Benshuai…[et al.]. Defect Analysis in Microgroove Machining of Nickel-Phosphide Plating by Small Cross-Angle Microgrooving. Journal of Nanomaterials. 2018. Vol. 2018, no. 2018, pp.1-9.
https://search.emarefa.net/detail/BIM-1193728
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1193728