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Aluminum material properties, classification of aluminum alloy grades There are over 1,000 registered aluminum alloy grades internationally, and each grade has multiple states. There are significant differences in hardness, strength, corrosion resistance, machinability, weldability, and decorative properties among them. When…
Aluminum alloy profiles are widely used in the construction industry due to their environmental friendliness, stability, ease of processing and decorative properties. Aluminum alloy profiles can be classified into base profiles, anodized profiles, electro-coated profiles, powder-coated profiles, fluorocarbon-coated profiles, through-bar…
The production of aluminium alloy doors and windows has passed a series of strict tests and can only be delivered after meeting the specified performance indicators. So, what are the main properties of aluminium alloy doors and windows? Sealing Design…
The surface treatment of aluminum alloy involves creating a layer with certain or multiple special properties on the surface of the material through physical or chemical methods. Through this surface treatment, the performance of the product in terms of appearance,…
In residential aluminum alloy doors and windows, the frame and sash materials commonly used are 6063-T5 profiles. These profiles possess excellent processing performance, extrusion properties and electroplating capabilities, along with good corrosion resistance, flexibility and outstanding anti-oxidation effects. Their hardness…
During the process of choosing doors and windows, apart from the selection of material types (such as common aluminum alloy and thermal break aluminum), material brands, and opening methods (such as casement and sliding), many consumers are confused by the…
What are the characteristics of aluminum alloy doors and windows? Advantages of Dianqiao aluminum alloy doors and windows: resistant to corrosion, good weather resistance, free of harmful substances such as formaldehyde, superior insulation and heat preservation performance, in line with…
Installation process of sliding doors and windows Frame and sash cutting → Frame and sash milling opening → Mill lock hole groove → Drill hardware hole → Cut glass trim → Install frame and sash sealing strips → Install glass…
Windows and doors are usually classified by material into: wooden windows, steel windows, plastic-steel windows, aluminum alloy windows, thermal break aluminum alloy windows, polyurethane windows, aluminum-clad wood, and wood-clad aluminum windows, etc. We will briefly describe the profiles, glass, hardware,…
Why can aluminum alloy be widely used in high-speed rail car bodies, aircraft wings, and even spacecraft structures? It may seem “thin and light”, but it can bear extremely high strength and support the framework of modern industry. But do…
In fields such as aerospace, transportation, and building structures, aluminum alloys are widely used due to their excellent properties such as light weight, high strength, and corrosion resistance. But did you know? The strengthening methods for different series of aluminum…
Aluminum alloy extrusion principle Utilizing the plastic deformation property of metals: Place the aluminum alloy billet that has been heated to a softened state (usually at 350-500℃) into the barrel of the extruder. Through extrusion, the billet is forced to…
Aluminum profiles are very common building materials in high-end decoration, curtain walls and gardens. Construction professionals must understand the basic knowledge of aluminum profiles. Today, we will explain them one by one from the following five aspects. The factors influencing…
Nitriding of complex-shaped extrusion dies may lead to uneven nitriding layers, with certain areas in the working band region possibly failing to achieve the required hardness. The sample dies were gas nitrided under controlled nitriding potential. A two-stage gas nitriding…
There are hundreds of variables in today’s extrusion plants. This starts with the selection of the billet, and during the casting process, it has its own set of variables, beginning with the chemical composition. For example, the 6005A alloy is…
The latest data from the National Bureau of Statistics shows that the aluminum industry chain in China maintained a stable development trend in the first half of 2025. From January to June, the cumulative output of aluminum products across the…
The mechanical calculation of system window installation mainly focuses on core indicators such as wind pressure resistance, load-bearing capacity, and connection strength to ensure stability and safety in the usage environment. Essentially, it uses scientific formulas and models to verify…
Anodized aluminum is aluminum that has undergone anodizing treatment. Its surface is very durable, corrosion-resistant and aesthetically pleasing. This process involves electrochemical treatment in a series of baths to form an anodic layer directly on the aluminum surface. This layer…
The Aluminum Association has released a new report, titled “Building the Future: Trends in Aluminum Use in the U.S. Construction Market,” authored by Ducker Carlisle. The report concludes that aluminum usage in the construction and building market could increase by…
The US aluminium industry has been continuously developing over the past 25 years and has transformed its business into a global powerhouse in midstream and downstream aluminium production and recycling – having invested over 10 billion US dollars in its…
1、Definition: Depending on the processing technology, aluminum processing products can be divided into two major categories: one is aluminum profiles produced by the casting-extrusion process; the other is aluminum sheets, strips and foils produced by the hot rolling-cold rolling process.…
As of mid-July 2025, the global aluminum profile industry faces a mix of challenges from trade policies and seasonal demand fluctuations. The U.S. announced plans to impose a 30% tariff on aluminum products imported from Mexico and the EU starting…
Industry Dynamics: Industrial Aluminum Profiles Surpass Construction Sector in Demand ShareIn the first half of 2025, China’s aluminum profile industry showed a differentiated trend of “adjustment in traditional sectors and explosive growth in emerging tracks.” According to data from the…