Now showing items 214-233 of 380

    • Machining of Al 

      Unknown author (2013-12-03)
    • Macroscale Fracture VUMAT 

      Bower, Allan F.
    • MAcroscale Fracture VUMAT 

      Bower, Allan F.
    • Measurement of Equilibrium Concentrations of Vacancies in Copper 

      Simmons, RO; Balluffi, RW (2014-07-02)
      The net added fraction of thermally-generated atomic sites, ΔNN, has been measured, during equilibrium heating to near the melting point, in a coarse-grained copper bar of 99.999% purity. The linear thermal expansion, ΔLL, ...
    • Mechanical Properties Data for Selected Aluminum Alloys, 

      Alan F. Liu (2013-12-03)
      Limited mechanical properties data for several selected aluminum alloys are compiled in this appendix. Relatively new aluminum alloys included are 7033, Al-Li 8090 and 2090, rapidly solidified power metallurgy (P/M) aluminum, ...
    • Mechanical Properties p162-169 

      Unknown author (2013-12-03)
    • Metal-Matrix Composites 

      John V. Foltz; Charles M. Blackmon (2013-12-03)
      METAL-MATRIX COMPOSITES (MMCs) are a class of materials with potential for a wide variety of structural and thermal management applications. Metal-matrix composites are capable of providing higher-temperature operating ...
    • Metallurgical Considerations in Fracture Resistance 

      J. Gilbert Kaufman (2013-12-03)
      The application of toughness testing to alloy development has led to a number of high-strength aluminum alloys and special tempers of some alloys with outstanding combinations of strength and toughness. An underlying basis ...
    • Metallurgical Principles 

      Martin Bauser (2013-12-03)
      The extensive use of metals over thousands of years, but in particular during the industrial age, can be attributed to their specific properties. In addition to their good electrical conductivityãassociated with good ...
    • Metallurgy of Heat Treatment and General Principles of Precipitation 

      J E Hatch (2013-12-03)
      The heat treatable alloys contain amounts of soluble alloying elements that exceed the equilibrium solid solubility limit at room and moderately higher temperatures. The amount present may be less or more than the maximum ...
    • Metastable Phases in an Al-Mg-Si Alloy Containing Copper 

      Kenji Matsuda; Yasuhiro Uetani; Tatsuo Sato; Susumu Ikeno (2013-12-03)
      Alloy studied a lab sample with 0.5pct Cu mass content. The Q’phase in an Al-1.0 mass pct Mg2Si-0.5 mass pct Cu alloy at a peak-aged condition of 523 K was observed by a high-resolution transmission electron microscope ...
    • Mg Self-Diffusion 

      Combronde, J.; Brebec, G. (2013-08-09)
      The self-diffusion of magnesium along the c-axis and perpendicular to it has been investigated in the temperature range from 500 to 630 C.
    • Mg Self-Diffusion 

      Shewmon, P. G.; Rhines, F. N. (2013-08-09)
      The determination of the self-diffusion coefficient of magnesium has been made possible recently by discovery of a radioactive isotope, Mg-28 having a half-life of 21.3 hr, and subject to manufacture in useful quantity.
    • Mg Self-Diffusion Pavlinov 1968 

      Pavlinov, L. V.; Gladyshev, A. M.; Bykov, V. N. (2013-08-29)
      It is found that the parameters of self-diffusion and carbon diffusion in calcium are in good agreement with the general regularities for self-diffusion in pure metals and interstitial impurity diffusion in metals with a ...
    • Mg-Al Interdiffusion and Phase Growth Kinetics 

      Kulkarni, Kaustubh N.; Luo, Alan A. (2013-05-07)
      Binary interdiffusion data as functions of composition in the Mg-Al system are essential in modeling kinetics of phase transformations in multicomponent Mg and Al alloys. Interdiffusion and phase growth kinetics were studied ...
    • Mg–Nd, Mg–Zn, and Mg–Nd–Zn Thermodynamic description on the miscibility gap 

      Du, Zhenmin; Guo, Cuiping; Li, Changrong; Liu, M.; Niu, C.J. (2013-03-29)
      With the consideration of the existence of the metastable miscibility gaps, the thermodynamic parameters of the Mg-based solid solution have been assessed for the Mg–Zn and Mg–Nd systems. The new semi-empirical equation ...
    • Mg–Si–Zn Experimental investigation and thermodynamic modeling 

      Du, Y.; Liu, Shuhong; Wang, Man; Wang, Peisheng; Xu, Honghui; Zhang, Weiqing (2013-03-30)
      The isothermal section at 327 °C for the Mg–Si–Zn system has been determined by means of X-ray diffraction (XRD) and scanning electron microscopy with energy dispersive X-ray spectroscopy (SEM/EDX). No ternary compound has ...
    • Microlevel void cell analysis 

      Bower, Allan F.
    • microMegas (mM) 

      CNRS-ONERA, France
      MicroMegas is a 3-D DDD (Discrete Dislocation Dynamics) simulation. MicroMegas (also known as 'mM') is an open source program for DD (Dislocation Dynamics) simulations originally developed at the 'Laboratoire d'Etude des ...