[1] [1] D. M. Keicher,W. D. Miller,J. E. Smugeresky et al.. Laser engineering net shaping (LENSTM):beyond rapid prototyping to direct fabrication [C]. Proceedings of the 1998 TMS Annual Meeting,1998. 369-377

[2] [2] J. Mazumder,J. Choi,K. Nagarathnam et al.. Direct metal deposition of H13 tool steel for 3-D components [J]. JOM,1997,49(8):55-60

[3] [3] G. K. Lewis,E. Schlienger. Practical considerations and capabilities for laser assisted direct metal deposition [J]. Materials and Design,2000,21(4):417-423

[4] [4] X. Wu,J. Mei. Near net manufacturing of components using direct laser fabrication technology [J]. Journal of Materials Processing Technology,2003,135(2-3):266-270

[5] [5] L. Xue,M. U. Islam. Free-form laser consolidation for producing metallurgically sound and functional components [J]. Journal of Laser Applications,2000,12(4):160-165

[6] [6] L. Xue,J.-Y. Chen,M. U. Islam. Functional Properties of Laser Consolidated Wear Resistant Stellite 6 Alloy [M]. Powder Metallurgy Alloys and Particulate Materials for Industrial Applications,ed. by David E. Alman and Joseph W. Newkirk,2000. 65-74

[7] [7] L. Xue,J.-Y. Chen,M. U. Islam et al.. Laser consolidation of IN-738 alloy for repairing cast IN-738 gas turbine blades [C]. Proceedings of 20th ASM Heat Treating Society Conference,2000. 1063-1071

[8] [8] L. Xue,J.-Y. Chen,A. Theriault. Laser consolidation of Ti-6Al-4V alloy for the manufacturing of net-shape functional components [C]. Proceedings of 21st International Congress on Applications of Laser & Electro-Optics (ICALEO 2002),2002. 168-179

[9] [9] L. Xue,J.-Y. Chen,A. Theriault. Laser consolidation of Al 4047 alloy [C]. Proceedings of ICALEO 2005,2005. 344-351

[10] [10] L. Xue,J.-Y. Chen,S-H. Wang et al.. Laser consolidation of waspalloy and IN-718 alloys for making net-shape functional parts for gas turbine applications [C]. Proceedings of ICALEO 2008,2008. 255-263

[11] [11] L. Xue,A. Theriault,J. Chen et al.. Laser consolidation of CPM-9V tool steel for manufacturing rotary cutting dies [C]. Proceedings of 10th International Symposium on Processing and Fabrication of Advanced Materials,2002. 361-376

[12] [12] L. Xue,A. Theriault,B. Rubinger et al.. Investigation of laser consolidation process for manufacturing structural components for advanced robotic mechatronics system [C]. Proceedings of the ICALEO 2003,2003. 134-143

[13] [13] L. Xue,A. Theriault,M. U. Islam et al.. Laser consolidation of Ti-6Al-4V alloy to build functional net-shape airfoils with embedded cooling channels [C]. Proceedings of the ICALEO 2004,2004. 34-40

[14] [14] L. Xue,C. Purcell. Laser consolidation of net-shape shells for flextensional sonar projectors [C]. Proceedings of the ICALEO 2006,2006. 686-694

[15] [15] L. Xue,Y. Li,T. Van Daam et al.. Investigation of laser consolidation for manufacturing functional net-shape components for potential rocket engine applications [C]. Proceedings of the ICALEO 2007,2007. 161-169

[16] [16] K. E. Pinnow,W. Stasko. P/M Tool Steel. Metals Handbook,10th edition,Vol.1,ASM International,Ohio:1990. 786-789

[17] [17] Inconel Alloy 625 datasheet from Special Metals website:http://www.specialmetals.com/products/inconelalloy625.php

[18] [18] R. E. Reed-Hill. Physical Metallurgy Principles [M],2nd Edition,New York:D.Van Nostrand Company,1973. 581

[19] [19] G. L. Erickson. Polycrystalline Cast Superalloys. Metals Handbook,10th Edition,Vol.1,ASM International,Ohio:1990. 984

[20] [20] F. R. Morral. Wrought Superalloys. Metals Handbook,9th Edition,Vol.3,American Society for Metals,Ohio:1980. 219

[21] [21] A. Theriault,L. Xue,J. R. Dryden. Fatigue behaviour of laser consolidated IN-625 at room and elevated temperatures [J]. Materials Science and Engineering A,2009,516(1-2):217-225

[22] [22] W. L. Mankins,S. Lamb. Nickel,Nickel Alloys. ASM Handbook,Vol.2 Properties and Selection:Nonferrous Alloys and Special-Purpose Materials,ASM International:1990. 438

[23] [23] F. R. Morral. Wrought Superalloys. Metals Handbook (9th Edition) Volume 3 Properties and Selection:Stainless Steels,Tool Materials and Special-purpose Metals,American Society for Metals:1980. 219

[24] [24] S. Azadian. Aspects of Precipitation in the Alloy Inconel 718 [D]. Doctoral Thesis,Lulea,Sweden:Lulea University of Technology,2004. 15

[25] [25] Titanium Alloy Ti-6Al-4V datasheet from Carpenter Technology website:http://cartech.ides.com/datasheet.aspx i=101&E=269

[26] [26] R. R. Boyer. Titanium and Titanium Alloys. ASM Handbook,Vol. 9:Metallography and Microstructures,ASM International:1985. 458-475

[27] [27] J. R. Newman,Titanium Castings. Metals Handbook 9th Edition,Vol. 3,American Society for Metals:1980. 409

[28] [28] ASM Committee on Titanium and Titanium Alloys. Properties of Titanium and Titanium Alloys. Metals Handbook 9th Edition,Vol. 3,American Society for Metals:1980. 388-389

[29] [29] J. R. Davis. Titanium and Titanium Alloys. ASM Specialty Handbook:Heat-Resistant Materials,ASM International:1997. 347-360

[30] [30] A. Theriault,L. Xue,J.-Y. Chen. Laser consolidation of Ti-6Al-4V alloy [C]. Proceedings of the 5th International Workshop on Advanced Manufacturing Technologies (AMT 2005),London,Ontario:2005. 267-272

[31] [31] D. Eylon,J. R. Newman,J. K. Thorne. Titanium and Titanium Alloy Castings. ASM Handbook,Vol.2:Properties and Selection:Nonferrous Alloys and Special-Purpose Materials,ASM International:1990. 642