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  2. Aluminium–copper alloys - Wikipedia

    en.wikipedia.org/wiki/Aluminium–copper_alloys

    Applications where good machinability and good strength are required. 2014: Heavy-duty forgings, plate, and extrusions for aircraft fittings, wheels, and major structural components, space booster tankage and structure, truck frame and suspension components. Applications requiring high strength and hardness including service at elevated ...

  3. Arithmetic logic unit - Wikipedia

    en.wikipedia.org/wiki/Arithmetic_logic_unit

    Upon completion of each ALU operation, the ALU's status output signals are usually stored in external registers to make them available for future ALU operations (e.g., to implement multiple-precision arithmetic) and for controlling conditional branching. The bit registers that store the status output signals are often collectively treated as a ...

  4. Aluminum building wiring - Wikipedia

    en.wikipedia.org/wiki/Aluminum_building_wiring

    Aluminum in power transmission and distribution applications is still the preferred wire material today. [3] In North American residential construction, aluminum wire was used for wiring entire houses for a short time from the 1960s to the mid-1970s during a period of high copper prices.

  5. 74181 - Wikipedia

    en.wikipedia.org/wiki/74181

    The 74S181 4-bit ALU bitslice resting on a page from the datasheet. The 74181 is a 4-bit slice arithmetic logic unit (ALU), implemented as a 7400 series TTL integrated circuit. Introduced by Texas Instruments in February 1970, [1] it was the first complete ALU on a single chip. [2]

  6. Central processing unit - Wikipedia

    en.wikipedia.org/wiki/Central_processing_unit

    The arithmetic logic unit (ALU) is a digital circuit within the processor that performs integer arithmetic and bitwise logic operations. The inputs to the ALU are the data words to be operated on (called operands ), status information from previous operations, and a code from the control unit indicating which operation to perform.

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    mail.aol.com

    Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!

  8. Aluminium bronze - Wikipedia

    en.wikipedia.org/wiki/Aluminium_bronze

    General sea water-related service; Water supply; Oil and petrochemical industries (i.e. tools for use in non-sparking environments) Specialised anti-corrosive applications; Certain structural retrofit building applications; Aluminium bronze can be welded using the MIG welding technique with an aluminium bronze core and pure argon gas.

  9. 2024 aluminium alloy - Wikipedia

    en.wikipedia.org/wiki/2024_aluminium_alloy

    It is used in applications requiring high strength-to-weight ratio, as well as good fatigue resistance. It is weldable only through friction welding , and has average machinability . Due to poor corrosion resistance, it is often clad with aluminium or Al-1Zn for protection, although this may reduce the fatigue strength.