摘要:
A nickel alloying process includes providing a metal powder containing substantially unalloyed nickel for high inherent thermal conductivity, forming a nickel alloy from the metal powder with addition of additives to form a uniform fine thermo-dynamically stable incoherent precipitate dispersion like carbides, oxides or nitrides, apply mechanical or thermo-chemical reactions to form or maintain a uniform fine dispersion of the incoherent precipitates, removing air and absorbed water from the nickel alloy, and hot extruding the nickel alloy to substantially full density and prescribed dispersion strengthened condition. A net result is a dispersion strengthened high thermal conductivity nickel alloy.
摘要:
A fuel injector apparatus comprising a piezoelectric driving stack and injector assembly wherein a flow control member of the fuel injector apparatus is driven directly by the piezoelectric stack without additional amplification means or interposing elements while the flow area of the nozzle portion is variably adjustable to deliver controlled flow rates in a desired flow profile to improve engine performance and reduce emissions. The injector configuration is adapted to support required flow rates with minimal linear movement of the flow control member.
摘要:
A nickel alloying process includes providing a metal powder containing substantially unalloyed nickel for high inherent thermal conductivity, forming a nickel alloy from the metal powder with addition of additives to form a uniform fine thermo-dynamically stable incoherent precipitate dispersion like carbides, oxides or nitrides, apply mechanical or thermo-chemical reactions to form or maintain a uniform fine dispersion of the incoherent precipitates, removing air and absorbed water from the nickel alloy, and hot extruding the nickel alloy to substantially full density and prescribed dispersion strengthened condition. A net result is a dispersion strengthened high thermal conductivity nickel alloy.
摘要:
A system (1) for displaying visual messages (2a) on a vehicle (15) comprises display means (2) for displaying the visual messages (2a), said display means (2) being visible from outside the vehicle (15), a control unit (3) for controlling the display means (2), and a mobile electronic device (4) which is connectable to the control unit (3). The mobile electronic device (4) comprises data storage means and means for executing software code, and is arranged for controlling the control unit (3). The operation of the display system (1) is controllable by a person within the vehicle (15), using human interface means of the mobile electronic device (4). The display system (1) is optionally able to obtain data (12') from a distributed computer system (18) with at least one data server (5) via a communication network (6) or via the internet (11).