Amorphous alloys or metallic glasses are relatively new materials, dating back to over fifty years. They exhibit exceptional mechanical properties (strength, hardness, toughness, stored elastic energy …), compared to those of most crystalline metallic alloys. Their apparent brittleness in uniaxial loading, however, is a major obstacle to their wide application and thus their industrialization. Studies on the cracking and fracture of these materials have so far been sparse and relatively contradictory in their results. The objectives of this PhD thesis work on zirconium base metallic glasses are therefore twofold. The first objective is to study their plastic deformation mechanisms by means of heterogeneous tests, namely instrumented indenta...
International audienceMultiaxial and heterogeneous mechanical experiments, by means of the diametral...
The metallic glasses are relatively new materials (≈ 50 years), produced by quenching a molten alloy...
The metallic glasses are relatively new materials (≈ 50 years), produced by quenching a molten alloy...
Amorphous alloys or metallic glasses are relatively new materials, dating back to over fifty years. ...
Amorphous alloys or metallic glasses are relatively new materials, dating back to over fifty years. ...
Amorphous alloys or metallic glasses are relatively new materials, dating back to over fifty years. ...
Amorphous alloys or metallic glasses are relatively new materials, dating back to over fifty years. ...
Since their discovery in the 1960s, metallic glasses have attracted substantial interest for exhibit...
Since their discovery in the 1960s, metallic glasses have attracted substantial interest for exhibit...
Since their discovery in the 1960s, metallic glasses have attracted substantial interest for exhibit...
Since their discovery in the 1960s, metallic glasses have attracted substantial interest for exhibit...
Interest in the mechanical behavior of metallic glasses, materials with no long range order, has pic...
International audienceMultiaxial and heterogeneous mechanical experiments, by means of the diametral...
International audienceMultiaxial and heterogeneous mechanical experiments, by means of the diametral...
International audienceMultiaxial and heterogeneous mechanical experiments, by means of the diametral...
International audienceMultiaxial and heterogeneous mechanical experiments, by means of the diametral...
The metallic glasses are relatively new materials (≈ 50 years), produced by quenching a molten alloy...
The metallic glasses are relatively new materials (≈ 50 years), produced by quenching a molten alloy...
Amorphous alloys or metallic glasses are relatively new materials, dating back to over fifty years. ...
Amorphous alloys or metallic glasses are relatively new materials, dating back to over fifty years. ...
Amorphous alloys or metallic glasses are relatively new materials, dating back to over fifty years. ...
Amorphous alloys or metallic glasses are relatively new materials, dating back to over fifty years. ...
Since their discovery in the 1960s, metallic glasses have attracted substantial interest for exhibit...
Since their discovery in the 1960s, metallic glasses have attracted substantial interest for exhibit...
Since their discovery in the 1960s, metallic glasses have attracted substantial interest for exhibit...
Since their discovery in the 1960s, metallic glasses have attracted substantial interest for exhibit...
Interest in the mechanical behavior of metallic glasses, materials with no long range order, has pic...
International audienceMultiaxial and heterogeneous mechanical experiments, by means of the diametral...
International audienceMultiaxial and heterogeneous mechanical experiments, by means of the diametral...
International audienceMultiaxial and heterogeneous mechanical experiments, by means of the diametral...
International audienceMultiaxial and heterogeneous mechanical experiments, by means of the diametral...
The metallic glasses are relatively new materials (≈ 50 years), produced by quenching a molten alloy...
The metallic glasses are relatively new materials (≈ 50 years), produced by quenching a molten alloy...