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18 Feb . 23Intelligent Welding Technology for Industrial Aluminum Profile of EMUs
The vehicle body made of industrial aluminum profile materials has the advantages of light weight, corrosion resistance, good appearance flatness and recyclable materials, so it is favored by urban transportation companies and railway transportation departments around the world. Industrial alumin...
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18 Feb . 23How to Optimize the Design of Aluminum Extrusion to Achieve Cost Reduction and High Efficiency
The section of aluminum extrusion is divided into three categories: Solid section: low product cost, low mold cost Semi hollow section: the mold is easy to wear and tear and break, with high product cost and mold cost Hollow section: high product cost and mold cost, the highest mold cost for poro...
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18 Feb . 23Goldman Raises Aluminum Forecasts on Higher Chinese and European Demand
▪ The bank says the metal will average $3,125 a ton this year ▪ Higher demand could ‘trigger scarcity concerns,’ banks says Goldman Sachs Group Inc. raised its price forecasts for aluminum, saying higher demand in Europe and China could lead to supply shortages. The metal will probably aver...
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12 Sep . 26Aluminium Extrusion with a Deformable Die
Introduction and Previous Research Abstract Aluminium extrusion forces a billet through a shaped die opening to produce long profiles for applications ranging from construction to transportation. When the extruded profile falls outside the required specifications, the product is rejected, wasting...
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09 Aug . 26Analysis of Extrusion Difficulties for 2xxx and 7xxx Aluminum Alloys
Figure 1 Compared with the more common 6xxx alloys, the fundamental differences in extruding higher-strength 2xxx and 7xxx alloys are as follows: Higher extrusion pressure required Slower extrusion speeds Separate furnace solution heat treatment required Specialized equipment needed to extru...
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31 Jul . 26Mechanism of Crack Formation in 7075 Aluminum Alloy
1. From the perspective of physical metallurgy, the fundamental conditions for the formation of solidification cracks (hot cracks) are mainly twofold: first, the alloy must have a relatively wide solidification temperature range, resulting in a prolonged solid–liquid coexistence stage during the ...
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