摘要:
The invention relates to an aluminium alloy strip composed of an AA 5xxx-type aluminium alloy containing at least 4 wt. % of Mg in addition to Al and inevitable impurities. The object of the invention of proposing an aluminium alloy strip in an AlMg aluminium alloy strip which is resistant to intercrystalline corrosion despite having high strength and an Mg content of at least 4 wt. %, is achieved according to a first teaching of the present invention by an aluminium alloy strip that has a recrystallized microstructure, the grain size (GS) of which in μm has the following relation to the Mg content (c_Mg) in wt. %:GS≧22+2*c_Mg, and wherein the aluminium alloy of the aluminium alloy strip has the composition described herein.
摘要:
A scheduler handles the various tasks to be performed on a wafer processing system as operations, with each operation having a predefined data structure. Operations that meet a set of requirements are added to an operation list. In the operation list, operations meeting another set of requirements are switched to the active state. Each active operation in the operation list is scheduled to run on the wafer processing system. Using structured operations to perform various tasks improves the extensibility and maintainability of the present scheduler. Further, the present scheduler can schedule several compatible operations at the same time by going through each operation in the operation list, and running those that are in the active state.
摘要:
Plastics composite foil for the sheathing of lithium-ion-polymer batteries and lithium-polymer batteries, comprising, arranged in mutual superposition, the following layers: a) a base foil composed of plastic b) a metal foil and c) a functional plastics layer, where at least one metal protective layer applied via a physical deposition process, such as vapour deposition processes or sputtering, an example being a chromium layer, has been arranged with thickness of from 0.1 to 1000 nm (nanometres) on the layer b), the metal foil, at least in the direction of the layer c), and/or on the layer c), the functional plastics layer, in the direction of the layer b), the metal foil, and/or in the functional plastics layer.
摘要:
The invention relates to an aluminium alloy, the use of an aluminium alloy strip or sheet and a method for producing an aluminium alloy strip or sheet. An aluminium alloy which has only a slight tendency towards intercrystalline corrosion and which at the same time provides high levels of strength and good deformability and which contains standard alloy components so that the recycling of the aluminium alloy is simplified is provided herein.
摘要:
An aluminium alloy for producing semi-finished products or components for motor vehicles is provided, wherein the alloying components of the aluminium alloy have the following contents in percent by weight: Fe≦0.80%, Si≦0.50%, 0.90%≦Mn≦1.50%, Mg≦0.25%, Cu≦0.125%, Cr≦0.05%, Ti≦0.05%, V≦0.05%, Zr≦0.05%, the remainder being aluminium, unavoidable impurity elements, individually
摘要:
The invention relates to a motor vehicle with a combustion engine (10), from which exhaust gas is conducted to a turbine (16) of an exhaust-gas turbocharger (18), wherein exhaust gas can be diverted in flow direction of the exhaust gas upstream and downstream of the turbine (16) at respective withdrawal points (30, 32) and routed via a respective pipe system (34, 36) to an intake tract (38) for the combustion engine (10). It is hereby possible to cool exhaust gas routed into the intake tract (38) in a particularly simple manner and/or to adjust an amount of exhaust gas routed into the intake tract (38) in a particularly simple manner. The invention also relates to a method of operating a combustion engine (10) of such a motor vehicle, which method also allows to cool exhaust gas routed into the intake tract (38) in a simple manner and/or to adjust an amount of exhaust gas routed into the intake tract (38) in a simple manner.
摘要:
The invention relates to an aluminium alloy, the use of an aluminium alloy strip or sheet and a method for producing an aluminium alloy strip or sheet. An aluminium alloy which has only a slight tendency towards intercrystalline corrosion and which at the same time provides high levels of strength and good deformability and which contains standard alloy components so that the recycling of the aluminium alloy is simplified is provided herein.
摘要:
An aluminium alloy for the manufacture of semi-finished products or components of motor vehicles, a method for the manufacture of a strip made of an aluminium alloy according to the invention, a corresponding aluminium alloy strip or sheet as well as a structural component of a motor vehicle consisting of an aluminium alloy sheet which includes the following alloy components in % by weight: 0.6%≦Si≦0.9%, 0.6%≦Fe≦1.0%, Cu≦0.1%, 0.6%≦Mn≦0.9%, 0.5%≦Mg≦0.8%, Cr≦0.05%, the remainder Al and impurities, individually up to a maximum of 0.05% by weight, in total up to a maximum of 0.15% by weight.
摘要:
The invention relates to an aluminium alloy strip composed of an AA 5xxx-type aluminium alloy containing at least 4 wt. % of Mg in addition to Al and inevitable impurities. The object of the invention of proposing an aluminium alloy strip in an AlMg aluminium alloy strip which is resistant to intercrystalline corrosion despite having high strength and an Mg content of at least 4 wt. %, is achieved according to a first teaching of the present invention by an aluminium alloy strip that has a recrystallized microstructure, the grain size (GS) of which in μm has the following relation to the Mg content (c_Mg) in wt. %:GS≧22+2*c_Mg, and wherein the aluminium alloy of the aluminium alloy strip has the composition described herein.
摘要:
An aluminum alloy for the manufacture of semi-finished products or components of motor vehicles, a method for the manufacture of a strip made of an aluminum alloy according to the invention, a corresponding aluminum alloy strip or sheet as well as a structural component of a motor vehicle consisting of an aluminum alloy sheet which includes the following alloy components in % by weight: 0.6%≤Si≤0.9%, 0.6%≤Fe≤1.0%, Cu≤0.1%, 0.6%≤Mn≤0.9%, 0.5%≤Mg≤0.8%, Cr≤0.05%, the remainder Al and impurities, individually up to a maximum of 0.05% by weight, in total up to a maximum of 0.15% by weight.