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Showing 1 to 20 of 564 for “"Heat treatment"”.

  1. Heat Treatment of Orthodontic Steel Wire

    A study was made to ascertain the effect of heat treatment, at a time-temperature ratio of three minutes at 900 F., on orthodontic 18-8 and Elgiloy steel wire with respect to the followings a) the ability of a vertical loop to resist permanent deformation when subjected to a tensile load; b) the …

    iupui Repository record for Heat Treatment of Orthodontic Steel Wire (opens in a new tab)

  2. Heat Treatment of Ozark Cherts: An Archaeological Experiment in the Effects of Heat Treatment on Toolstone Flaking Properties

    … stone tool production. I hypothesize that people heat-treated Burlington as well as Jefferson City chert to improve the flaking qualities of the cherts. Ideally, the process of heat treatment improved the flaking qualities of the raw materials by exposing the raw material to heat for an extended …

    mo-state Repository record for Heat Treatment of Ozark Cherts: An Archaeological Experiment in the Effects of Heat Treatment on Toolstone Flaking Properties (opens in a new tab)

  3. Heat treatment and hydration of calcium sulfate

    Thesis (B.S.)--Massachusetts Institute of Technology, Dept. of Chemical Engineering, 1937.

    mit Repository record for Heat treatment and hydration of calcium sulfate (opens in a new tab)

  4. An intelligent manufacturing system for heat treatment scheduling

    … of process planning and scheduling in steel heat treatment operations environment using artificial intelligent techniques that are capable of dealing with such problems. This work addresses the issues involved in developing a suitable methodology for scheduling heat treatment operations of …

    brunel Repository record for An intelligent manufacturing system for heat treatment scheduling (opens in a new tab)

  5. Heat treatment of Co-Cr-Mo-C surgical implants.

    Massachusetts Institute of Technology. Dept. of Metallurgy and Materials Science. Thesis. 1974. M.S.

    mit Repository record for Heat treatment of Co-Cr-Mo-C surgical implants. (opens in a new tab)

  6. The effect of stabilization heat treatment on AA5182 aluminium alloy

    … like AA5182, can undergo a low temperature heat treatment, which has the effect of stabilizing the microstructure and minimizing the subsequent recovery processes during and after coil coating. The effects of these heat treatments have been investigated in order to understand the …

    cape-town Repository record for The effect of stabilization heat treatment on AA5182 aluminium alloy (opens in a new tab)

  7. Heat treatment of cast Co-Cr-Mo-C surgical implant alloys.

    Thesis. 1975. M.S.--Massachusetts Institute of Technology. Dept. of Materials Science and Engineering.

    mit Repository record for Heat treatment of cast Co-Cr-Mo-C surgical implant alloys. (opens in a new tab)

  8. Effect of heat treatment on the microstructure of a 2CrMoNiWV rotor steel

    … alloy steel to investigate the effect of various heat treatment conditions on microstructural change, alloy carbide transformation mechanism and mechanical properties. Two complete continuous cooling transformation (CCT) diagrams were constructed for this steel on the basis of experimental …

    sheffield-hallam Repository record for Effect of heat treatment on the microstructure of a 2CrMoNiWV rotor steel (opens in a new tab)

  9. Microstructural analysis of aluminium alloy 2096 as a function of heat treatment.

    A detailed microstructural investigation into possible metallurgical culprits of stress corrosion cracking (SCC) of Al-Li-Cu alloy AA2096 was carried out as a function of isothermal aging time at 160°C. Two tempers were analysed for this study: under-aged at 4 hours (UA4) and under-aged at 12 hours …

    birmingham Repository record for Microstructural analysis of aluminium alloy 2096 as a function of heat treatment. (opens in a new tab)

  10. The effect of heat treatment on the fatigue strength of alloy steels

    Made available in DSpace on 2016-11-09T23:48:03Z (GMT). No. of bitstreams: 2 6000932_opt.pdf: 12375653 bytes, checksum: 7312dbbbb4032589b42b85219f68b14d (MD5) license.txt: 4183 bytes, checksum: 1dcc2037833d76bede73d5717587543b (MD5) Previous issue date: 1919

    uiuc Repository record for The effect of heat treatment on the fatigue strength of alloy steels (opens in a new tab)

  11. The effect of heat-treatment upon the physical properties of wrought iron

    Thesis (B.S.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 1916.

    mit Repository record for The effect of heat-treatment upon the physical properties of wrought iron (opens in a new tab)

  12. The catalytic heat treatment of cottonseed oil to obtain drying oil characteristics

    Crude cottonseed oil was heat treated with four catalysts at various temperatures and lengths of time in an inert carbon dioxide atmosphere in an effort to impart drying oil characteristics to the oil. The tests were carried out in a three neck, 1000 ml., distilling flask heated electrically in a …

    vt Repository record for The catalytic heat treatment of cottonseed oil to obtain drying oil characteristics (opens in a new tab)

  13. Abnormal Grain Growth of AA2195 Friction Stir Weld Nugget during Solution Heat Treatment

    … properties of the weld, post-weld solution heat treatment (PWSHT) is one option. Previous research has shown that Abnormal Grain Growth (AGG) usually occurs in the weld nugget during PWSHT due to nugget instability at elevated temperatures. The current investigation is conducted to …

    south-carolina Repository record for Abnormal Grain Growth of AA2195 Friction Stir Weld Nugget during Solution Heat Treatment (opens in a new tab)

  14. Microstructural evolution during the homogenization heat treatment of 6XXX and 7XXX aluminum alloys

    <p>Homogenization heat treatment of as-cast billets is an important step in the processing of aluminum extrusions. Microstructural evolution during homogenization involves elimination of the eutectic morphology by spheroidisation of the interdendritic phases, minimization of the microsegregation …

    purdue-thes Repository record for Microstructural evolution during the homogenization heat treatment of 6XXX and 7XXX aluminum alloys (opens in a new tab)

  15. Influence of Chemical and Heat Treatment of Corn on Nutrient Utilization by Ruminants

    Made available in DSpace on 2014-12-13T19:42:41Z (GMT). No. of bitstreams: 1 7624208.pdf: 4004424 bytes, checksum: 5d4b2e757028fb4a361ef7908a5da605 (MD5) Previous issue date: 1976

    uiuc Repository record for Influence of Chemical and Heat Treatment of Corn on Nutrient Utilization by Ruminants (opens in a new tab)

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