Abstract:
A composite wire (10) comprising an outer layer (1) and an inner por¬ tion (2, 3), said outer layer (1) being of linear or helical form and consisitng of a metallic material, and said inner portion comprising fibers (2) and/or pultruded bars (3), the fibers (2)and/or pultruded bars (3) being arranged parallel to the lon¬ gitudinal axis of the composite wire (10) or in a twisted manner. The composite wire (10) may be used autonomously or as part of strands (12) or ropes (13), The composite wire (10) has higher resis¬ tance to axial stresses, improved wear properties and reduced specif¬ ic weight compared to metal wires.
Abstract:
A method for manufacturing a component includes a step of providing at least one metallic element. A surface of the at least one metallic element is modified to facilitate a bonding of the at least one metallic element to a polymeric layer. The polymeric layer is then bonded to the at least one metallic element to form the component.
Abstract:
A method for manufacturing a component includes a step of providing at least one metallic element. A surface of the at least one metallic element is modified to facilitate a bonding of the at least one metallic element to a polymeric layer. The polymeric layer is then bonded to the at least one metallic element to form the component.
Abstract:
Multistrand metal cable of 4 x (4+M) construction, which can especially be used for reinforcing tyre belts for industrial vehicles, formed from four elementary strands assembled in a helix with a helix pitch (P3), each elementary strand consisting of a two-layer cable of 4+M construction comprising an inner layer (C1) formed from four wires of diameter (D1), assembled in a helix with a pitch (P1), and an unsaturated outer layer (C2) of M wires, M being greater than or equal to 8 and smaller than or equal to 11, of diameter (D2), these being assembled in a helix with a pitch (P2) around the inner layer (C1), (P1) being smaller than (P2), the four wires of the inner layer (C1) being wound in a helix in the same twist direction as the M wires of the outer layer (C2), and wherein each of the diameters (D1) and (D2) is greater than or equal to 0.10 mm but less than or equal to 0.50 mm.
Abstract:
Câble métallique (C-1) à trois couches (C1, C2, C3), gommé in situ, comportant un noyau ou première couche (10, C1) de diamètre d 1 , autour duquel sont entourés ensemble en hélice selon un pas p 2 , en une deuxième couche (C2), N fils (11) de diamètre d 2 , N variant de 5 à 7, autour desquels sont entourés ensemble en hélice selon un pas p 3 , en une troisième couche (C3), P fils (12) de diamètre d 3 , ledit câble étant caractérisé en ce qu'il présente les caractéristiques suivantes (d 1 , d 2 , d 3 , p 2 et p 3 étant exprimés en mm) : - 0,08 1 + d 2 ) 2 3 1 + 2d 2 + d 3 ); - sur toute longueur de câble de 2 cm, une composition de caoutchouc dite "gomme de remplissage" (13) est présente dans chacun des capillaires (14) situés d'une part entre le noyau (C1) et les N fils de la seconde couche (C2), d'autre part entre les N fils de la seconde couche (C2) et les P fils de la troisième couche (C3); le taux de gomme de remplissage dans le câble est compris entre 5 et 30 mg par gramme de câble.
Abstract:
A belt (30) for an elevator system (10) includes a plurality of tension members (42) arranged along a belt width (40), a jacket material (44) at least partially encapsulating the plurality of tension members defining a traction surface (32), a back surface (34) opposite the traction surface together with the traction surface defining a belt thickness (36), and two end surfaces (38) extending between the traction surface (32) and the back surface (34) defining the belt width (40). A metallic coating layer (50) applied from a liquid solution is positioned over at least one end surface of the two end surfaces (38).
Abstract:
Le fil d'acier de diamètre d exprimé en mm, présente un taux de carbone en masse C, exprimé en %, tel que 0,6 % 1/2 avec A=0,96, Pour 0,17 1/2 avec A= 1,24.
Abstract:
Le fil d'acier de diamètre d exprimé en mm présente un taux de carbone en masse C, exprimé en %, tel que 0,5% ≤ C ≤0,6 % et une contrainte maximale avant rupture R, exprimée en MPa, telle que R≥A.(920.C+500)/d 1/2 avec A=1 et R ≥ 2950 MPa.
Abstract:
A method for manufacturing a component includes a step of providing at least one metallic element. A surface of the at least one metallic element is modified to facilitate a bonding of the at least one metallic element to a polymeric layer. The polymeric layer is then bonded to the at least one metallic element to form the component.