Optimization of the cross section geometry of laser-densified dental porcelain bodies for rapid prototyping processes

Rapid Prototyping Journal

Volumn 11, Issue 3, 2005, Pages 140-152

  Li, X ^a   Wang, J ^a   Shaw, L L ^a  

^a UNIVERSITY OF CONNECTICUT   (United States)

Author keywords

Lasers; Rapid prototypes

Indexed keywords

BONDING; CONTINUOUS WAVE LASERS; DENSIFICATION; DENTAL MATERIALS; EXTRUSION; GAUSSIAN NOISE (ELECTRONIC); LASER APPLICATIONS; LASER BEAMS; LAYERED MANUFACTURING; POWDERS; RAPID PROTOTYPING; SEDIMENTATION; THERMAL EFFECTS;

LASER PROCESSING CONDITIONS; MULTI-MATERIAL LASER DENSIFICATION (MMLD); TEMPERATURE GRADIENTS; VOLUME SHRINKAGE;

PORCELAIN;

EID: 20444466512     PISSN: 13552546     EISSN: None     Source Type: Journal    
DOI: 10.1108/13552540510601264     Document Type: Article

References (26)

1. Amon, C.H., Beuth, J.L., Merz, R., Prinz, F.B. and Weiss, L.E. (1998), "Shape deposition manufacturing with microcasting: processing, thermal and mechanical issues", J. Manufact. Sci. Eng., Vol. 120 No. 3, pp. 656-65.
2. Anthony, T.R. and Cline, H.E. (1977), "Surface rippling induced by surface-tension gradients during laser surface melting and alloying", J. Appl. Phys., Vol. 48 No. 9, pp. 3888-94.
3. Beaman, J.J., Barlow, J.W., Bourell, D.L., Crawford, R.H., Marcus, H.L. and McAlea, K.P. (1997), Solid Freeform Fabrication: A New Direction in Manufacturing, Kluwer Academic Publishers, MA.
4. Charschan, S.S. (1993), Guide to Laser Materials Processing, Laser Institute of America, Orlando, FL.
5. Chin, R.K., Beuth, J.L. and Amon, C.H. (1996), "Thermomechanical modeling of molten metal droplet solidification applied to layered manufacturing", Mech. Mater., Vol. 24, pp. 257-71.
6. Chin, R.K., Beuth, J.L. and Amon, C.H. (2001a), "Successive deposition of metals in solid freeform fabrication processes part 1: thermomechanical models of layers and droplet columns", J. Manuf. Sci. E., Vol. 123 No. 4, pp. 623-31.
7. Chin, R.K., Beuth, J.L. and Amon, C.H. (2001b), "Successive deposition of metals in solid freeform fabrication processes part 2: thermomechanical models of adjacent droplets", J. Manuf. Sci. E., Vol. 123 No. 4, pp. 632-8.
8. Dai, K. and Shaw, L.L. (2001), "Thermal and stress modeling of multi-material laser processing", Acta Mater., Vol. 49, pp. 4171-81.
9. Dai, K. and Shaw, L.L. (2002), "Distortion minimization of laser-processed components through control of laser scanning patterns", Rapid Prototyping Journal, Vol. 8 No. 5, pp. 270-6.
10. Dai, K. and Shaw, L.L. (2003), "The size effect on stresses and distortion of laser processed multi-material components", Metall. Mater. Trans. A, 34A, pp. 1133-45.
11. Das, S. (2001a), "On some physical aspects of process control in direct selective laser sintering of metals - part II", in Bourell, D.L., Beaman, J.J., Crawford, R.H., Marcus, H.L. and Barlow, J.W. (Eds), Proc. of the 12th Annual SFF Symposium, The University of Texas, Austin, TX, pp. 94-101.
12. Das, S. (2001b), "On some physical aspects of process control in direct selective laser sintering of metals - part III", in Bourell, D.L., Beaman, J.J., Crawford, R.H., Marcus, H.L. and Barlow, J.W. (Eds), Proc. of the 12th Annual SFF Symposium, The University of Texas, Austin, TX, pp. 102-9.
13. 2 during selective laser sintering", in Bourell, D.L., Beaman, J.J., Crawford, R.H., Marcus, H.L. and Barlow, J.W. (Eds), Proc. of the 12th Annual SFF Symposium, The University of Texas, Austin, TX, pp. 146-54.
14. Li, X. and Shaw, L.L. (n.d.), "Microstructure of dental porcelains in a laser-assisted rapid prototyping process", Dental Materials.
15. Li, X., Wang, J., Augustine, A., Shaw, L.L., Marcus, H.L. and Cameron, T. (2001), "Microstructure evaluation for multi-materials laser densification of dental porcelains", in Bourell, D.L., Beaman, J.J., Crawford, R.H., Marcus, H.L. and Barlow, J.W. (Eds), Proc. of the 12th Annual SFF Symposium, The University of Texas, Austin, TX, pp. 195-202.
16. Li, X., Shaw, L.L., Marcus, H.L. and Cameron, T. (2002), "Laser densification of porcelains for rapid prototyping of dental restorations", Proc. of the 2002 NSF Design, Manufacturing & Industrial Innovation Research Conference, San Juan, Puerto Rico, pp. 1786-9.
17. Matsumoto, M., Shiomi, M., Osakada, K. and Abe, F. (2002), "Finite element analysis of single layer forming on metallic powder bed in rapid prototyping by selective laser processing", Int. J. Machine Tools & Manufacture, Vol. 42, pp. 61-7.
18. Mazumder, J. and Kar, A. (1995), Theory and Application of Laser Chemical Vapor Deposition, Plenum Press, New York, NY.
19. Mazumder, J., Choi, J., Nagarathnam, K., Koch, J. and Hetzner, D. (1997), "The direct metal deposition of H13 tool steel for 3-D components", JOM, Vol. 49 No. 5, pp. 55-60.
20. Mills, K.C., Keene, B.J., Brooks, R.F. and Shirali, A. (1998), "Marangoni effects in welding", Phil. Trans. R. Soc. Lond. A, Vol. 356 No. 1739, pp. 911-25.
21. Nickel, A.H., Barnett, D.M. and Prinz, F.B. (2001), "Thermal stresses and deposition patterns in layered manufacturing", Mater. Sci. Eng. A, Vol. 317, pp. 59-64.
22. Ray, N. (n.d.), Ceramics in Dentistry, Lecture Notes, available at: www.ucc.ie/ucc/depts/restorative/dentext/dchap10.pdf.
23. Shaw, L.L., Li, X., Wang, J., Marcus, L.H., Cameron, T. and Kennedy, C. (2002), "Dental restoration through laser densification of dental porcelain powder", in Marquis, F.D.S. and Bourell, D.L. (Eds), Rapid Prototyping of Materials, TMS, Warrendale, PA, pp. 107-16.
24. Shiomi, M., Matsumoto, M., Osakada, K. and Abe, F. (2001), "Two-dimensional finite element simulation of laser rapid prototyping, simulation of materials processing: theory, methods and applications", in Mori, K. (Ed.), Proc. NUMIFORM, A.A. Balkema Publishers, Toyohashi, pp. 1059-64.
25. Wang, J. and Shaw, L.L. (n.d.), "Rheological and extrusion behavior of dental porcelain slurries for rapid prototyping", Mater. Sci. Eng..
26. Weinstein, M., Katz, S. and Weinstein, A.B. (1962), "Fused porcelain-to-metal teeth", U.S. Pat. No. 3 052 983, 11 September.