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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 Dec . 25
Causes and Process Optimization Strategies for “Veins” and “Uneven Roll Ends” in Aluminum Foil Winding
In the production and processing of aluminum foil and composite films, the winding stage is the final step and also the most prone to quality issues. Typical defects include circumferential surface protrusions (“veins”) and uneven roll ends such as telescoping or stepped layers. These defects n...
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06 Dec . 25Comprehensive Analysis of Aluminum Extrusion Defects: Mechanisms, Root Causes, and Systematic Solutions
Aluminum extrusion is often described as “the art of metal flow.” Behind what appears to be a straightforward forming process lies a complex interplay of thermodynamics, microstructural evolution, metal-flow behavior, and equipment–process coupling. Even the smallest fluctuation can leave a visi...
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29 Nov . 25How Aluminum Surface Determines Its Corrosion Mechanism
The effective use of aluminum is highly sensitive to its potential reactivity under various environmental conditions. Fortunately, in many cases, exposure of aluminum results in the rapid formation of an air-formed aluminum oxide film. ·At ambient temperature, the film is amorphous. ·Under geolo...
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