Class / Patent application number | Description | Number of patent applications / Date published |
420548000 | Silicon containing | 7 |
20090285716 | PROCESS FOR RECYCLING ALUMINIUM ALLOY SCRAP COMING FROM THE AERONAUTICAL INDUSTRY - A manufacturing process for a remelt block containing aluminum designed for making aluminum alloy for the aircraft industry in which scrap containing mainly aluminum alloys used in the aircraft industry is supplied during a supply stage, the scrap is melted in a smelting furnace in order to obtain an initial molten metal bath during a smelting stage, the initial molten metal bath is subjected to purification by fractional crystallization in order to obtain a solidified mass and a bath of residual liquid during a segregation stage, and the solidified mass is recovered in order to obtain a remelt block during a recovery stage. The invention is particularly useful for the recycling of aluminum alloys used in the aircraft industry as it makes it possible to purify scrap of series 2XXX or series 7XXX alloys for iron and silicon, without eliminating additive elements such as zinc, copper and magnesium. | 11-19-2009 |
20110165015 | ALUMINIUM FOIL ALLOY - The present invention relates to a method of making an aluminium alloy product having a gauge below 200 μm. It also relates to an aluminium alloy product having a gauge below the same value and to containers for food packaging applications made from the aluminium alloy product. The invention is a process of manufacturing an aluminium alloy comprising the following steps: continuous casting an aluminium alloy melt of the following composition, (in weight %): Fe 1.0-1.8, Si 0.3-0.8, Mn up to 0.25, other elements less than or equal to 0.05 each and less than or equal to 0.15 in total, balance aluminium, cold rolling the cast product without an interanneal step to a gauge below 200 μm and final annealing the cold rolled product. | 07-07-2011 |
20120230862 | ALUMINIUM FOIL ALLOY - An aluminium alloy product having a gauge below 200 μm and a composition, in weight %, of Fe 1.0-1.8, Si 0.3-0.8, Mn up to 0.25, other elements less than or equal to 0.05 each and less than or equal to 0.15 in total, balance aluminium. A process of manufacturing the product includes the steps of continuous casting an aluminium alloy melt of the above composition, cold rolling the cast product without an interanneal step to a gauge below 200 μm and final annealing the cold rolled product. The product may be a deep drawn container. | 09-13-2012 |
20120244034 | PRODUCTION METHOD AND PRODUCTION DEVICE FOR A COMPOSITE METAL POWDER USING THE GAS SPRAYING METHOD - Disclosed herein are a method and an apparatus for preparing a metal composite powder by using gas spraying. The method of preparing a metal composite powder by using gas spraying includes introducing a matrix phase in a chamber, including a reinforcing phase in the chamber, melting the introduced matrix phase to form a melt, adding the reinforcing phase in the melt, stirring the melt with the added reinforcing phase to form a melt mixture, atomizing the melt mixture together with a gas to form a metal composite powder containing the reinforcing phase, and collecting the metal composite powder formed. | 09-27-2012 |
20140170017 | HIGH ELASTIC ALUMINUM ALLOY AND METHOD FOR PRODUCING THE SAME - Disclosed is an aluminum alloy, including: about 14˜20 wt % of Si; about 2˜7.5 wt % of Ti; about 1˜3 wt % of B; and a balance of Al as a main component, wherein wt % are based on the total weight of the aluminum alloy and wherein a ratio of Ti/B is about 2˜2.5:1. | 06-19-2014 |
20150315679 | HIGH-ELASTICITY ALUMINUM ALLOY AND METHOD OF MANUFACTURING THE SAME - Disclosed is a high-elasticity aluminum alloy which contains carbide to improve enlogation. Further, a method of manufacturing the high-elasticity aluminum alloy is provided. The method includes steps of: charging pure aluminum and an Al-5B master alloy in a melting furnace to form a first molten metal; charging an Al-10Ti master alloy in the first molten metal to form a second molten metal; charging silicon (Si) element in the second molten metal to form a third molten metal; adding carbon (C) to the third molten metal to form a fourth molten metal; and tapping the fourth molten metal into a mold to cast the fourth molten metal. | 11-05-2015 |
420549000 | Alkali, or alkaline earth metal containing | 1 |
20090297394 | ALUMINIUM CASTING ALLOY - A method of forming a hypoeutectic aluminium silicon alloy including the steps of: forming an aluminium melt including greater than zero and less than about 12 wt % silicon, adding 20-3000 ppm of a eutectic modifying element selected from the group consisting of strontium, sodium, antimony, barium, calcium, yttrium, lithium, potassium, ytterbium, europium and mischmetal; and either adding nucleant particles and/or causing nucleant particles to be formed in the melt, the nucleant particles being selected from the group of TiSix, MnCx, AlP, AlBx and CrBx wherein x is an integer of 1 or 2. | 12-03-2009 |