Global ETD Search

41	The effect of allotropic transformations on the sintering behavior of iron powder Ibarra, Santiago, 1940- January 1965 (has links) No description available. Iron powder. Sintering. Powder metallurgy.
42	Finite Element Simulation of the Compaction and Springback of an Aluminum Powder Metallurgy Alloy Selig, Stanley 22 March 2012 (has links) A new finite element model was developed to predict the density distribution in an Alumix 321 powder metallurgy compact. The model can predict the density distribution results of single-action compaction from 100 to 500 MPa compaction pressure. The model can also determine the amount of springback experienced by a compact upon ejection from the die at 100 and 300 MPa compaction pressure. An optical densitometry method, along with the creation of a compaction curve, was used to experimentally predict density distributions found within compacts, and found results that were consistent with both literature and finite element simulation. Further powder characterization included testing apparent density and flow rate of the powder. A literature review was also conducted and the results of which have been organized by three categories (powder type, material model, and finite element code) for easy reference by future powder researchers. Finite element simulation Powder metallurgy
43	The microstructure and properties of extruded P/M CT91-T7X151 Walker, John Andrew 12 1900 (has links) No description available. Powder metallurgy Aluminum alloys Metallography
44	Studies of Fe (W, Mo, V and Cr) powder mixture as a potential matrix for alumina reinforced iron based metal matrix composites / Soltan, Akif. Unknown Date (has links) Thesis (MEngineering)--University of South Australia, 2004. Powder metallurgy. Metal powder products.
45	Physical and chemical mechanisms of lubricant removal during stage I of the sintering process Gateaud, Arnaud. January 2006 (has links) Thesis (M.S.)--Worcester Polytechnic Institute. / Keywords: Powder Metallurgy; Delubrication. Includes bibliographical references (leaves 60-61).
46	Synthesis of ultrafine aluminum nitride powders in a flow reactor Azeez, Qaisar A. January 1988 (has links) Thesis (M.S.)--Ohio University, June, 1988. / Title from PDF t.p.
47	Numerical simulation of electric field assisted sintering / McWilliams, Brandon A. Zavaliangos, Antonios. January 2008 (has links) Thesis (Ph.D.)--Drexel University, 2008. / Includes abstract and vita. Includes bibliographical references (leaves 130-134).
48	De-lubrication during sintering of P/M compacts : operative mechanism and process control strategy Saha, Deepak. January 2005 (has links) Thesis (M.S.)--Worcester Polytechnic Institute. / Keywords: lubricant pyrolysis; sintering; powder metallurgy; delubrication. Includes bibliographical references (p.69-70).
49	Wear studies of nickel-tungsten carbide-graphite composites fabricated by powder metallurgy Daver, Edul Minoo, January 1967 (has links) Thesis (M.S.)--University of Wisconsin--Madison, 1967. / eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references.
50	Physical and chemical mechanisms of lubricant removal during stage I of the sintering process Gateaud, Arnaud . January 2006 (has links) Thesis (M.S.) -- Worcester Polytechnic Institute. / Includes bibliographical references (leaves 60-61).

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