Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 899 for “"Metallurgy."”.
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Coarse powder metallurgy.
… Institute of Technology, Department of Metallurgy, 1966
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A physical metallurgy laboratory manual
… the graduate who intends to continue his work in metallurgy, a series of experiments has been carefully planned, performed, and thoroughly studied to determine their value to the student. This work was done under the direction and direct supervision of Professor H. V. White, Head of the Department …
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Characterization of Powder Metallurgy Lightweight Alloys
… seen a steady increase in the amount of powder metallurgy products that have been included in modern vehicles. The majority of the parts were cold press and sintered products that allowed for a high production volume and low cost option. In more recent years, the powder metallurgy parts have …
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The production metallurgy of beryllium salts
… Institute of Technology, Dept. of Metallurgy, 1943.
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The extraction, metallurgy and alloys of beryllium
Made available in DSpace on 2017-11-30T21:03:37Z (GMT). No. of bitstreams: 2 6533985.pdf: 3338185 bytes, checksum: 86087aaa29488700917671f01ea94fb5 (MD5) license.txt: 4813 bytes, checksum: 715c4321821a960fa1a1e91d2ac7ebce (MD5) Previous issue date: 1922
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Manipulating aqueous chemistry environments in extractive metallurgy
The Anglo Research Nickel (ArNi) process is a novel extractive metallurgical process that arose out of the need to develop a processing route for the recovery of nickel from lateritic ore deposits that is both economical and environmentally acceptable.
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Optimizing Powder Metallurgy Methods: Carbon Nanotube Metal Composites
… composites (Al-CNT/MMCs) via the powder metallurgy method (PM), 2) characterize the effects of CNT morphology on the physical properties of Al-CNT/MMCs.
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An examination of Maya metallurgy, 1150 to 1544 A.D.
Thesis (B.S.)--Massachusetts Institute of Technology, Dept. of Materials Science and Engineering, 1990.
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The Use of Coal for Ferrous Metallurgy in Roman Britain
… importance of fuel in the chaîne opératoire of metallurgy and the need for further research combining materials analysis with the study of human-environment interactions, especially in regions with intensive metallurgical and industrial production and/or in marginal environments. The other main …
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Gamma prime precipitation modeling and strength responses in powder metallurgy superalloys
… applications for more than 50 years. Powder metallurgy (P/M) technology was introduced as an innovative manufacturing process to overcome severe segregation and poor workability of alloys with high alloying contents. The excellent mechanical properties of P/M superalloys also depend upon the …
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Analysis of sintered WC-TIC-6CO by using powder metallurgy process
… methods of plastic injection molding and powder metallurgy technology. In this study, the material used was tungsten carbide with 6wt% cobalt (WC-6Co) and titanium carbide (TiC) as grain growth inhibitor while low density polyethylene (LDPE) and palm stearin (PS) were used as a binder system. The …
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Sustainable Spacefaring: Exploration of scrap metal powder metallurgy on the lunar surface
… lunar architectural surface needs for a powder metallurgy processing facility and recommend areas of improvement for the design of future spacecraft to ease the proposed recycling process. While metals can be extracted from the lunar surface, the operation of excavation, separation, processing, …
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Physical metallurgy of some low-carbon, Cu-bearing HSLA plate steels, The
Includes bibliographical references.
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Study on Low-cost Alternatives for Synthesising Powder Metallurgy Titanium and Titanium Alloys
… cost effective ways for synthesising powder metallurgy Ti and Ti alloys. This was done: using low cost Ti powders produced by the hydrogenation dehydrogenation (HDH) method; using induction heating, instead of the more traditionally used electrically heated vacuum furnace, for sintering and …
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Listening to Birth: Metallurgy, Maternity, and Vocality in the Reproduction of the Patriarchal State
… and narrative tropes that linked mining and metallurgy with reproduction and vocality. My analysis emphasises how the invention of nature was accomplished, in part, through a metallurgical reclassification of the voices and sexualities of women as indiscrete phenomena: womb, mouth, and voice …
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Synthesis, characterisation, and properties of powder metallurgy transition metal-based high entropy alloys for electrocatalytic application
Water electrolysis is an eco-friendly route for hydrogen production when compared to other routes such as steam reforming, coal gasification, biomass gasification etc, however only 4% of hydrogen is being produced through water electrolysis. Water electrolysis proceeds via two half-cell reactions …
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Fabrication of 316-L stainless steel and composite micro machine components using softlithography and powder metallurgy process
… materials, using Softlithography and powder metallurgy processes. Three different 316-L stainless steel powders, including 5, 10 and 16 μm in size, and two different ceramics powders, including 400 nm alumina and 320 nm titania, were tested. The PhD research process can be divided into three …
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