Lapping of Polycrystalline Diamond Compact (PDC)

Alex Fang; Elena Castell Perez; Alex Puerta Gomez; Song Sheng Zhou; Jason Sowers

doi:10.4028/www.scientific.net/AMR.126-128.469

Paper Titles

Odor Suppression of Putrid Water-Soluble Coolant Using Home Ion Generator
p.441

Study the Rheological Properties of Abrasive Gel with Various Passageways in Abrasive Flow Machining
p.447

Processing Characteristics of Structured Lapping Films under Grinding Load Control
p.457

Design of Product Surface Finish via Magnetic-Assistance
p.463

Lapping of Polycrystalline Diamond Compact (PDC)
p.469

Research on the With-In Wafer Non-Uniformity (WIWNU) of the Large Quadrate Optic in the Fast Polishing Process
p.475

Fabrication of Small Polishing Tool by Using Electrophoresis Phenomenon
p.481

Identification of Brittle-Ductile Material Removal Characteristics in Ultrasonic Aided Lapping of Engineering Ceramics
p.487

Evaluation of Polished Surface for Viscoelastic Polymer
p.493

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 126-128Lapping of Polycrystalline Diamond Compact (PDC)

Lapping of Polycrystalline Diamond Compact (PDC)

Abstract:

This paper is aimed at developing an efficient process, in terms of the material removal rate (MRR), for the lapping of polycrystalline diamond compact (PDC). A carbomer based viscoelastic vehicle with a non-reversible shear-thinning property was first developed for the effective suspension of diamond grits used for lapping. The effects of key process parameters on the MRR such as lapping pressure, speed, vehicle concentration, diamond grit concentration, and vehicle flow rate have been investigated through experiments. To obtain an insight into what happened to the diamond grits during lapping, diamond abrasives were reclaimed and sieved after lapping. The grit size distributions of diamond abrasives before and after the lapping were then compared.

You might also be interested in these eBooks

View Preview

Info:

Periodical:

Advanced Materials Research (Volumes 126-128)

Pages:

469-474

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.126-128.469

Citation:

Cite this paper

Online since:

August 2010

Authors:

Alex Fang, Elena Castell Perez, Alex Puerta Gomez, Song Sheng Zhou, Jason Sowers

Keywords:

Carbomer, Lapping, PDC, Polycrystalline Diamond Compact

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] G.F. Zhang, B. Zhang, Z.H. Deng, and J.F. Chen: CIRP Annals Vol. 56 (2007), p.201.

Google Scholar

[2] H.Y. Tam, H.B. Cheng, and Y.W. Wang: Journal of Materials Processing Technology Vols. 192-193 (2007), p.276.

Google Scholar

[3] F. Preston: Journal of the Society of Glass technology Vol. 11 (1927), p.214.

Google Scholar

[4] K. -Y. Chang, Y. -H. Song, and T. -R. Lin: The International Journal of Advanced Manufacturing Technology Vol. 20 (2002), p.414.

Google Scholar

[5] CPKelco: Keltrol  /Kelzan  xanthan gum Book 8 th edition (CP Kelco U.S., Inc. 2006), p.4.

Google Scholar

[6] Information on http: /www. snowdriftfarm. com.

Google Scholar

[7] M. A. Rao: Rheology of Fluid and Semisolid Foods: Principles and applications (Springer, USA, 2007) 45 ml/min 30 ml/min 22. 5 ml/min 96 RPM 60 RPM Diamond Dispensing Rate = 2. 25 g/min.

Google Scholar