Microstructure study of direct laser fabricated Ti alloys using powder and wire

Applied Surface Science

Volumn 253, Issue 3, 2006, Pages 1424-1430

  Wang, Fude ^a   Mei, J ^a   Wu, Xinhua ^a  

^a UNIVERSITY OF BIRMINGHAM   (United Kingdom)

Author keywords

Direct laser fabrication; Functionally graded materials; Microstructure and phases; Titanium alloys

Indexed keywords

COMPOSITION; FUNCTIONALLY GRADED MATERIALS; LASER APPLICATIONS; LATTICE CONSTANTS; MICROSTRUCTURE; POWDERS;

DIRECT LASER FABRICATION; LASER FABRICATION; POWER REQUIREMENTS; WIRE SAMPLES;

TITANIUM ALLOYS;

EID: 33750684628     PISSN: 01694332     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.apsusc.2006.02.028     Document Type: Article

References (21)

1. Koizumi M. FGM activities in Japan. Compos. Part B: Eng. 28 (1997) 1-4
2. 3 Ni) FGMs fabricated by a centrifugal method. Intermetallics 9 (2001) 33-43
3. Guo H., Khor K.A., Boey Y.C., and Miao X. Laminated and functionally graded hydroxyapatite/yttria stabilized tetragonal zirconia composites fabricated by spark plasma sintering. Biomaterials 24 (2003) 667-675
4. Groves J.F., and Wadley H.N.G. Functionally graded materials synthesis via low vacuum directed vapor deposition. Composites Part B 28B (1997) 57-69
5. Lim Y.-M., Park Y.-J., Yun Y.-H., and Hwang K.-S. Functionally graded Ti/HAP coatings on Ti-6Al-4V obtained by chemical solution deposition. Ceram. Int. 28 (2002) 37-41
6. Heian E.M., Gibeling J.C., and Munir Z.A. Synthesis and characterization of Nb5Si3/Nb functionally graded composites. Mater. Sci. Eng. A368 (2004) 168-174
7. Griffith M.L., Harwell L.D., Romero J.A., Schlienger M.E., Atwood C.L., and Smugeresky J.E. Multi-material processing by LENS™. Proceedings of the Solid Freeform Fabrication Symposium. Austin, TX (1997)
8. Ul Haq Syed W., Pinkerton A.J., and Li L. A comparative study of wire feeding and powder feeding in direct diode laser deposition for rapid prototyping. Appl. Surf. Sci 247 (2005) 268-276
9. Ul Haq Syed W., Pinkerton A.J., and Li L. Effects of wire feeding direction and location in multiple layer diode laser direct metal deposition. Appl. Surf. Sci 248 (2005) 518-524
10. J. Liang, Direct laser fabrication of titanium alloy powders, Ph.D. thesis, University of Birmingham, UK, 2005.
11. Schwendner K.I., Banerjee R., Collins P.C., Brice C.A., and Fraser H.L. Direct laser deposition of alloys from elemental powder blends. Scr. Mater. 45 (2001) 1123-1129
12. Banerjee R., Collins P.C., Genc A., and Fraser H.L. Direct laser deposition of in situ Ti-/6Al-/4V-TiB composites. Mater. Sci. Eng. A358 (2003) 343-349
13. Das S., Fuesting T.P., Danyo G., Brown L.E., Beaman J.J., and Bourell D.L. Direct laser fabrication of superalloy cermet abrasive turbine blade tips. Mater. Des. 21 (2000) 63-73
14. Liu W., and DuPont J.N. Fabrication of functionally graded TiC/Ti composites by laser engineered net shaping. Scr. Mater. 48 (2003) 1337-1342
15. Wu X., and Mei J. Near net shape manufacturing of components using direct laser fabrication technology. J. Mater. Process. Technol. 135 (2003) 266-270
16. Wu X., Liang J., Mei J., Mitchell C., Goodwin P.S., and Voice W. Microstructures of laser-deposited Ti-6Al-4V. Mater. Des. 25 (2004) 137-144
17. Qian L., Mei J., Liang J., and Wu X. Influence of position and laser power on thermal history and microstructure of direct laser fabricated Ti-6Al-4V samples. Mater. Sci. Technol. 21 (2005) 597-605
18. Zeng L., and Bieler T.R. Effects of working, heat treatment, and aging on microstructural evolution and crystallographic texture of α, α′, α″ and β phases in Ti-6Al-4V wire. Mater. Sci. Eng. A 392 (2005) 403-414
19. Ahmed T., and Rack H.J. Phase transformations during cooling in α + β titanium alloys. Mater. Sci. Eng. A 243 (1998) 206-211
20. Wu X., Sharman R., Mei J., and Voice W. Microstructure and properties of a laser fabricated burn-resistant Ti alloy. Mater. Des. 25 (2004) 103-109
21. Wu X., Sharman R., Mei J., and Voice W. Direct laser fabrication and microstructure of a burn-resistance Ti alloy. Mater. Des. 23 (2002) 239-247