This paper reports a novel solid freeform fabrication process, Nanoparticle Additive Manufacturing (NAM), for dispersing nanoparticles into molten matrix for improved mechanical properties. In addition, it also presents the characterization of microstructure and hardness of the fabricated Ni-nanoparticles dispersed H13 steel gear-shaped molds.
Nanoparticle Additive Manufacturing of Ni-H13 Steel Injection Molds
Contributed by the Manufacturing Engineering Division for publication in the JOURNAL OF MANUFACTURING SCIENCE AND ENGINEERING. Manuscript received December 1, 2002; Revised January 28, 2004. Associate Editor: Y. Lawrence Yao.
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Nair, , R., Jiang, and , W., and Molian , P. (September 7, 2004). "Nanoparticle Additive Manufacturing of Ni-H13 Steel Injection Molds ." ASME. J. Manuf. Sci. Eng. August 2004; 126(3): 637–639. doi: https://doi.org/10.1115/1.1765143
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