A method for the manufacture of tools and components for the offshore field and the mining industry, in particular, for drilling installations, using a spray formed Cu\u2014Ni\u2014Mn alloy of 10 to 25% Ni, 10 to 25% Mn, the remainder being copper and common impurities. The power source is selectively coupled to a transmission unit so that the transmission unit can be at least partially decoupled from the power source. These technologies can include constructing, based on the connection information, a media access control protocol data unit that includes a header at a beginning portion of the MAC PDU. The wire cover is attached at a rear side of the housing. A gesture is detected on a respective open application icon in the first predefined area, and a respective application view for a corresponding application is displayed without concurrently displaying an application view for any other application in the concurrently open applications.