The Experts below are selected from a list of 204 Experts worldwide ranked by ideXlab platform

Andreas Mortensen - One of the best experts on this subject based on the ideXlab platform.

  • Quasistatic and dynamic compression of aluminum-oxide particle reinforced pure aluminum
    Materials Science and Engineering A-structural Materials Properties Microstructure and Processing, 2002
    Co-Authors: C. San Marchi, M Kouzeli, Fahe Cao, Andreas Mortensen
    Abstract:

    Keywords: Damage ; High strain rate ; Mechanical properties ; Particle-reinforced aluminum Composites ; Plastic ; Cavitation ; Infiltration ; Metallic Matrix Composites ; Sensitivity analysis ; Strain rate ; Stresses ; Gas-pressure infiltration ; Alumina ; aluminum ; aluminum oxide ; damage ; mechanical property ; particle reinforced material ; strain ; damage Note: Laboratory for Mechanical Metallurgy, EPFL, Lausanne CH-1015, Switzerland Inner Mongolia Inst. of Metal Res., P.O. Box 4, Baotou, Inner-Mongolia 014034, China Department of Materials Science/Eng., Northwestern University, 2225 N. Campus Dr., Evanston, IL 60208-3018, United States09215093 (ISSN)DOI: 10.1016/S0921-5093(02)00035-7 Reference LMM-ARTICLE-2002-002doi:10.1016/S0921-5093(02)00035-7View record in Web of ScienceView record in Scopus Record created on 2006-10-09, modified on 2017-05-10

  • Plasticity in Chevron-notch fracture toughness testing
    Engineering Fracture Mechanics, 2000
    Co-Authors: T.j Grant, L Weber, Andreas Mortensen
    Abstract:

    Keywords: Aluminum alloys ; Chevron-notched speciment configuration ; Metal-Matrix Composites ; Plasticity ; Toughness testing ; Crack initiation ; Elastoplasticity ; Fracture testing ; Fracture toughness ; Metallic Matrix Composites ; Chevron-notch fracture toughness testing ; Crack tip plasticity ; Irwin analysis ; Aluminum alloys ; aluminum alloy ; composite ; fracture mechanics ; fracture toughness ; plasticity ; toughness ; Aluminum alloys ; aluminum alloy ; fracture toughness ; plasticity Note: Lab. of Mechanical Metallurgy, Department of Materials, Swiss Federal Institute of Tech., MX-D Ecublens, CH-1015 Lausanne, Switzerland00137944 (ISSN)CODEN: EFMEA; DOI: 10.1016/S0013-7944(00)00061-8 Reference LMM-ARTICLE-2000-005doi:10.1016/S0013-7944(00)00061-8View record in Web of ScienceView record in Scopus Record created on 2006-10-09, modified on 2017-05-10

  • on the use of considere s criterion in tensile testing of materials which accumulate internal damage
    Scripta Materialia, 1999
    Co-Authors: L Weber, M Kouzeli, San C Marchi, Andreas Mortensen
    Abstract:

    Keywords: Aluminum ; Deformation ; Density (specific gravity) ; Mechanical properties ; Numerical methods ; Strain ; Stresses ; Tensile properties ; Tensile testing ; Particle reinforced aluminum Composites ; Stress strain relationship measurement theory ; Stress strain tensile curve ; Tensile deformation ; Metallic Matrix Composites Note: Laboratory for Mechanical Metallurgy, Swiss Inst. Technol. Lausanne, C., Lausanne, Switzerland13596462 (ISSN)CODEN: SCMAF; DOI: 10.1016/S1359-6462(99)00159-1 Reference LMM-ARTICLE-1999-001doi:10.1016/S1359-6462(99)00159-1View record in Web of ScienceView record in Scopus Record created on 2006-10-09, modified on 2016-08-08

  • On the work hardening of fiber reinforced copper
    Scripta Materialia, 1998
    Co-Authors: Andreas Mortensen, Ole Bøcker Pedersen, Hans Lilholt
    Abstract:

    Keywords: Copper ; Dislocations (crystals) ; Elastic moduli ; Infiltration ; Mathematical models ; Metallic Matrix Composites ; Microstructure ; Plastic flow ; Residual stresses ; Strain hardening ; Stress relaxation ; Thermal cycling ; Composite flow stress ; Fiber clustering ; Fiber reinforced copper ; Stress strain curve ; Tensile deformation ; Fiber reinforced metals Note: Dept. of Mat. Sci. and Engineering, Massachusetts Inst. of Technology, Cambridge, MA, United States Materials Department, Ris¯ National Laboratory, P.O. Box 49, DK-4000, Roskilde, Denmark Department of Materials, Swiss Fed. Institute of Technology, CH-1015, Lausanne, Switzerland13596462 (ISSN) Reference LMM-ARTICLE-1998-002View record in Web of ScienceView record in Scopus Record created on 2006-10-09, modified on 2017-05-10

  • thermal expansion responses of pressure infiltrated sic al metal Matrix Composites
    Journal of Materials Science, 1997
    Co-Authors: S Elomari, Andreas Mortensen, San C Marchi, Rachid Boukhili, D J Lloyd
    Abstract:

    Keywords: Aluminum ; Ceramic materials ; High pressure effects ; Infiltration ; Oxidation ; Silicon carbide ; Thermal expansion ; Aluminum Matrix Composites ; High pressure infiltration ; Metallic Matrix Composites Note: Spacecraft Engineering, Canadian Space Agency, Saint-Hubert, Que. J3Y 8Y9, Canada Department of Mechanical Engineering, Montreal Polytechnic School, Montreal, Que., Canada Dept. of Mat. Sci. and Engineering, Massachusetts Inst. of Technology, Cambridge, MA, United States Alcan International Limited, Kingston R. and D. Centre, Kingston, Ont., Canada Massachusetts Inst. of Technology00222461 (ISSN) Reference LMM-ARTICLE-1997-006doi:10.1023/A:1018535108269View record in Scopus Record created on 2006-10-09, modified on 2017-05-10

D J Lloyd - One of the best experts on this subject based on the ideXlab platform.

  • thermal expansion responses of pressure infiltrated sic al metal Matrix Composites
    Journal of Materials Science, 1997
    Co-Authors: S Elomari, Andreas Mortensen, San C Marchi, Rachid Boukhili, D J Lloyd
    Abstract:

    Keywords: Aluminum ; Ceramic materials ; High pressure effects ; Infiltration ; Oxidation ; Silicon carbide ; Thermal expansion ; Aluminum Matrix Composites ; High pressure infiltration ; Metallic Matrix Composites Note: Spacecraft Engineering, Canadian Space Agency, Saint-Hubert, Que. J3Y 8Y9, Canada Department of Mechanical Engineering, Montreal Polytechnic School, Montreal, Que., Canada Dept. of Mat. Sci. and Engineering, Massachusetts Inst. of Technology, Cambridge, MA, United States Alcan International Limited, Kingston R. and D. Centre, Kingston, Ont., Canada Massachusetts Inst. of Technology00222461 (ISSN) Reference LMM-ARTICLE-1997-006doi:10.1023/A:1018535108269View record in Scopus Record created on 2006-10-09, modified on 2017-05-10

  • Thermal expansion responses of pressure infiltrated SiC/Al metal-Matrix Composites
    Journal of Materials Science, 1997
    Co-Authors: S Elomari, Andreas Mortensen, Rachid Boukhili, C. San Marchi, D J Lloyd
    Abstract:

    Keywords: Aluminum ; Ceramic materials ; High pressure effects ; Infiltration ; Oxidation ; Silicon carbide ; Thermal expansion ; Aluminum Matrix Composites ; High pressure infiltration ; Metallic Matrix Composites Note: Spacecraft Engineering, Canadian Space Agency, Saint-Hubert, Que. J3Y 8Y9, Canada Department of Mechanical Engineering, Montreal Polytechnic School, Montreal, Que., Canada Dept. of Mat. Sci. and Engineering, Massachusetts Inst. of Technology, Cambridge, MA, United States Alcan International Limited, Kingston R. and D. Centre, Kingston, Ont., Canada Massachusetts Inst. of Technology00222461 (ISSN) Reference LMM-ARTICLE-1997-006doi:10.1023/A:1018535108269View record in Scopus Record created on 2006-10-09, modified on 2017-05-10

S Elomari - One of the best experts on this subject based on the ideXlab platform.

  • thermal expansion responses of pressure infiltrated sic al metal Matrix Composites
    Journal of Materials Science, 1997
    Co-Authors: S Elomari, Andreas Mortensen, San C Marchi, Rachid Boukhili, D J Lloyd
    Abstract:

    Keywords: Aluminum ; Ceramic materials ; High pressure effects ; Infiltration ; Oxidation ; Silicon carbide ; Thermal expansion ; Aluminum Matrix Composites ; High pressure infiltration ; Metallic Matrix Composites Note: Spacecraft Engineering, Canadian Space Agency, Saint-Hubert, Que. J3Y 8Y9, Canada Department of Mechanical Engineering, Montreal Polytechnic School, Montreal, Que., Canada Dept. of Mat. Sci. and Engineering, Massachusetts Inst. of Technology, Cambridge, MA, United States Alcan International Limited, Kingston R. and D. Centre, Kingston, Ont., Canada Massachusetts Inst. of Technology00222461 (ISSN) Reference LMM-ARTICLE-1997-006doi:10.1023/A:1018535108269View record in Scopus Record created on 2006-10-09, modified on 2017-05-10

  • Thermal expansion responses of pressure infiltrated SiC/Al metal-Matrix Composites
    Journal of Materials Science, 1997
    Co-Authors: S Elomari, Andreas Mortensen, Rachid Boukhili, C. San Marchi, D J Lloyd
    Abstract:

    Keywords: Aluminum ; Ceramic materials ; High pressure effects ; Infiltration ; Oxidation ; Silicon carbide ; Thermal expansion ; Aluminum Matrix Composites ; High pressure infiltration ; Metallic Matrix Composites Note: Spacecraft Engineering, Canadian Space Agency, Saint-Hubert, Que. J3Y 8Y9, Canada Department of Mechanical Engineering, Montreal Polytechnic School, Montreal, Que., Canada Dept. of Mat. Sci. and Engineering, Massachusetts Inst. of Technology, Cambridge, MA, United States Alcan International Limited, Kingston R. and D. Centre, Kingston, Ont., Canada Massachusetts Inst. of Technology00222461 (ISSN) Reference LMM-ARTICLE-1997-006doi:10.1023/A:1018535108269View record in Scopus Record created on 2006-10-09, modified on 2017-05-10

Xun Sheng Zhu - One of the best experts on this subject based on the ideXlab platform.

  • Research on the vibration cutting performance of particle reinforced Metallic Matrix Composites SiCp/Al
    Journal of Materials Processing Technology, 2002
    Co-Authors: Bin Zhao, C.s Liu, Xun Sheng Zhu
    Abstract:

    Abstract The cutting performance of particle reinforced Metallic Matrix Composites (PRMMCs) SiCp/Al in ultrasonic vibration cutting and common cutting (CC) with carbide tools and PCD tools was researched experimentally in this work. The changing rules of chip shape, deformation coefficient, shear angle, surface residual stress and microstructure in ultrasonic vibration cutting are presented. The result shows that when adopting CC, a spiral chip with a smaller curl radius will be obtained. The chip of zig-zag contour, is short and thick. There are numerous sheet cracks both on the face of the chip and on the machined surface. That is to say, the cutting process of Metallic Matrix Composites (MMCs) is not like the cutting process of plastic material, but is similar to the breaking process of brittle material. By comparison, when adopting ultrasonic cutting, the deformation of chip is small, and a loose spiral chip with a larger curl radius that is long and thin is produced. The phenomenon is similar to the vibration cutting of plastic material, but the chip still belongs to the group of plastic or semi-plastic segmental chips due to the structure characteristics of the material itself. Furthermore, the tangential residual compression stress of vibration cutting is larger than that of CC, the axial residual stress has a relationship to the feed rate, and the residual stress does not change obviously with cutting depth and they are of the same order of magnitude on the whole. According to the microstructure, ultrasonic cutting can reduce the influence of tearing, plastic deformation and built-up edge in cutting and can restrain flutter so as to make the cutting process more stable.

Rachid Boukhili - One of the best experts on this subject based on the ideXlab platform.

  • thermal expansion responses of pressure infiltrated sic al metal Matrix Composites
    Journal of Materials Science, 1997
    Co-Authors: S Elomari, Andreas Mortensen, San C Marchi, Rachid Boukhili, D J Lloyd
    Abstract:

    Keywords: Aluminum ; Ceramic materials ; High pressure effects ; Infiltration ; Oxidation ; Silicon carbide ; Thermal expansion ; Aluminum Matrix Composites ; High pressure infiltration ; Metallic Matrix Composites Note: Spacecraft Engineering, Canadian Space Agency, Saint-Hubert, Que. J3Y 8Y9, Canada Department of Mechanical Engineering, Montreal Polytechnic School, Montreal, Que., Canada Dept. of Mat. Sci. and Engineering, Massachusetts Inst. of Technology, Cambridge, MA, United States Alcan International Limited, Kingston R. and D. Centre, Kingston, Ont., Canada Massachusetts Inst. of Technology00222461 (ISSN) Reference LMM-ARTICLE-1997-006doi:10.1023/A:1018535108269View record in Scopus Record created on 2006-10-09, modified on 2017-05-10

  • Thermal expansion responses of pressure infiltrated SiC/Al metal-Matrix Composites
    Journal of Materials Science, 1997
    Co-Authors: S Elomari, Andreas Mortensen, Rachid Boukhili, C. San Marchi, D J Lloyd
    Abstract:

    Keywords: Aluminum ; Ceramic materials ; High pressure effects ; Infiltration ; Oxidation ; Silicon carbide ; Thermal expansion ; Aluminum Matrix Composites ; High pressure infiltration ; Metallic Matrix Composites Note: Spacecraft Engineering, Canadian Space Agency, Saint-Hubert, Que. J3Y 8Y9, Canada Department of Mechanical Engineering, Montreal Polytechnic School, Montreal, Que., Canada Dept. of Mat. Sci. and Engineering, Massachusetts Inst. of Technology, Cambridge, MA, United States Alcan International Limited, Kingston R. and D. Centre, Kingston, Ont., Canada Massachusetts Inst. of Technology00222461 (ISSN) Reference LMM-ARTICLE-1997-006doi:10.1023/A:1018535108269View record in Scopus Record created on 2006-10-09, modified on 2017-05-10