Abstract: A fastener for securing at least a first component and a second component together, the fastener comprising: a securing portion adapted to be secured to the first and/or the second component, and a guiding portion adapted to be guided by a manipulator or a tool in order to set the securing portion in the first and/or the second component, wherein the securing portion and the guiding portion form a one-piece element made of one unique aluminium alloy having a composition between 0.03 and 0.55 wt % Scandium.

Abstract: An acoustical and illumination baffle for suspension in a ceiling area comprising a housing and a light strip in the housing, the housing being an elongated sheet metal hollow body with opposed sidewalls and a bottom wall, at least a portion of the sidewalls and/or the bottom wall having perforations, a visible light emitting strip within the housing and extending along a major part of the length of the housing and extending a major part of a length of the housing, the light emitting strip being arranged to radiate visible light through an open area in a wall of the housing thereby illuminate an area below the housing, the perforations serving to reduce noise existing in the area below the baffle and to allow cooling air circulation through the housing.

Abstract: A suspended metal ceiling system having a grid of support members suspended from a structural ceiling and a plurality of ceiling panels positioned on the grid of the support members having a locking mechanism for connecting the ceiling panels to the grid actuatable from a side wall of the ceiling panels.

Abstract: A suspended metal ceiling system having a grid of support members suspended from a structural ceiling and a plurality of ceiling panels positioned on the grid of the support members having a locking mechanism for connecting the ceiling panels to the grid actuatable from a side wall of the ceiling panels.

Abstract: A preflux composition suitable for use as a preflux for protecting the solderability of copper during a heating cycle comprising rosin, antioxidant, and a solvent system comprised of glycol ether and terpene, process for protecting the solderability of copper which is to be subjected to a heating cycle prior to soldering comprising using said preflux composition, and articles comprising printed circuits or wiring boards which have copper areas coated with said preflux composition.

Abstract: A preflux composition suitable for use as a preflux for protecting the solderability of copper during a heating cycle comprising rosin, antioxidant, and a solvent system comprised of glycol ether and terpene and further including a dibasic acid, process for protecting the solderability of copper which is to be subjected to a heating cycle prior to soldering comprising using said preflux composition, and articles comprising printed circuits or wiring boards which have copper areas coated with said preflux composition.