One of the main issues of ultra-high-molecular-weight polyethylene (UHMWPE) is to overcome its very high viscosity. Powder sintering is then often required instead of injection or extrusion. However, sintering mechanisms remain partially understood. Indeed, the two main mechanisms generally mentioned for interparticle welding, i.e. re-entanglement and cocrystallization, can hardly be observed separately. Fortunately, due to its very high molecular weight, UHMWPE exhibits an exceptionally broad rubbery plateau so that mechanical tensile tests can be easily performed both below and above the melting point. Four UHMWPE of molecular weight in the range of 0.6.106 g.mol-1 to 10.5.106 g.mol-1 have been processed by means of sintering of nascent p...
Deconsolidation occurs in athermoplastic composite when it is heatedabove a certain temperature. If ...
Aujourd'hui le développement de nouveaux matériaux polymères ayant de bonnes propriétés repose de pl...
Semi-crystalline high performance composite laminates are candidates for the aeronautical industry. ...
Le polyéthylène à ultra haute masse molaire (UHMWPE) présente une viscosité si forte à l’état fondu ...
Ultrahigh-molecular-weight polyethylene (UHMWPE) has been processed by means of sintering of a nasce...
International audienceNascent powders of ultrahigh molecular weight polyethylene (UHMWPE) with diffe...
cited By 2International audienceA new technique, the High Velocity Compaction (HVC) allows the proce...
The Electrofusion welding process is widely used to join polyethylene components in gas distribution...
The automated two placement process developed in the aircraft industry is an emerging technique for ...
High Velocity Compaction is a new processing method for semi-crystalline polymers that consists in i...
Recent developments showed polymer coatings to be feasible by cold spray (CS) technique on different...
The effect of cocrystallization on the welding behavior of semicrystalline polymers was studied by m...
La Compaction à Grande Vitesse (CGV) est un procédé efficace pour mettre en oeuvre par frittage, et ...
Ultra-high molecular weight polyethylene (UHMWPE) bearing surfaces in knee and hip prostheses are fr...
Improving the processability of ultrahigh molecular weight polyethylene (UHMWPE) and understanding t...
Deconsolidation occurs in athermoplastic composite when it is heatedabove a certain temperature. If ...
Aujourd'hui le développement de nouveaux matériaux polymères ayant de bonnes propriétés repose de pl...
Semi-crystalline high performance composite laminates are candidates for the aeronautical industry. ...
Le polyéthylène à ultra haute masse molaire (UHMWPE) présente une viscosité si forte à l’état fondu ...
Ultrahigh-molecular-weight polyethylene (UHMWPE) has been processed by means of sintering of a nasce...
International audienceNascent powders of ultrahigh molecular weight polyethylene (UHMWPE) with diffe...
cited By 2International audienceA new technique, the High Velocity Compaction (HVC) allows the proce...
The Electrofusion welding process is widely used to join polyethylene components in gas distribution...
The automated two placement process developed in the aircraft industry is an emerging technique for ...
High Velocity Compaction is a new processing method for semi-crystalline polymers that consists in i...
Recent developments showed polymer coatings to be feasible by cold spray (CS) technique on different...
The effect of cocrystallization on the welding behavior of semicrystalline polymers was studied by m...
La Compaction à Grande Vitesse (CGV) est un procédé efficace pour mettre en oeuvre par frittage, et ...
Ultra-high molecular weight polyethylene (UHMWPE) bearing surfaces in knee and hip prostheses are fr...
Improving the processability of ultrahigh molecular weight polyethylene (UHMWPE) and understanding t...
Deconsolidation occurs in athermoplastic composite when it is heatedabove a certain temperature. If ...
Aujourd'hui le développement de nouveaux matériaux polymères ayant de bonnes propriétés repose de pl...
Semi-crystalline high performance composite laminates are candidates for the aeronautical industry. ...