Cryogenic machining of polymeric biomaterials: An intraocular lens case study

Medical Device Materials IV: Proceedings of the Materials and Processes for Medical Devices Conference 2007

Volumn , Issue , 2008, Pages 54-64

  Ghosh, Ranajit ^a   Knopf, Jeffrey A ^a   Gibson, Daniel J ^a   Mebrahtu, Thomas ^a   Currie, Gene ^b  

^a AIR PRODUCTS AND CHEMICALS INC   (United States)

^b Tekia Corporation   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

AIR PRODUCTS; COLD AIRS; COLD TEMPERATURES; CONSTANT TEMPERATURES; COOLING MEDIUMS; DELIVERY SYSTEMS; GLASS TRANSITION TEMPERATURES; HYDROPHOBIC MATERIALS; INDUSTRY PRACTICES; MACHINED SURFACES; MACHINING PROCESS; MARKET SHARES; MATERIAL SURFACES; POLY-METHYL METHACRYLATES; POLYMERIC BIOMATERIALS; POLYMERIC MATERIALS; RIGID MATERIALS; ROOM TEMPERATURES; SOFTER MATERIALS; SURFACE QUALITIES; WORK PIECES;

COMPETITION; CONTACT LENSES; COOLING; GLASS; GLASS TRANSITION; HYDROPHOBICITY; INTRAOCULAR LENSES; LIQUID NITROGEN; MACHINING; OPTICAL INSTRUMENTS; POLYMERS; SUPERCONDUCTING TRANSITION TEMPERATURE; SURFACE DEFECTS; SURFACE TREATMENT;

BIOLOGICAL MATERIALS;

EID: 63449141937     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1361/cp2007mpmd054     Document Type: Conference Paper

References (9)

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3. Gubbels, G., van der Beek, G., Hoep, A.L., Delbresssine, F. and van Halewijn, H., 1993, "Diamond tool wear when cutting amorphous polymers", Annals of the CIRP, 53(1), pp. 447-450.
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5. Scholtz, S., 2006, "An ophthalmic success story: The history of IOL materials", Cataract and Refractive Surgery Today Europe, Sept./Oct. 2006, pp. 61-62.
6. Carr, J.W. and Feger, C., 1993, "Ultraprecision machining of polymers", Precision Engineering, 15, pp. 221-237.
7. Smith, E.F., 1989, "Single point turning of amorphous thermoplastic polymers", MS Thesis, North Carolina State University, Raleigh, NC.
8. AMCC Icing Plates (http://www.amcc.fr/pages-%20anglais/iol-GB.htm)
9. Xiao, K.Q. and Zhang, L.C., 2002, "The role of viscous deformation in machining of polymers", Intl. Journal of Mechanical Sciences, 44, pp. 2317-2336.