Seamless aluminum tubing is a type of aluminum pipe manufactured through processes such as cold drawing, cold rolling, or extrusion. Unlike welded aluminum pipes, seamless aluminum tubing does not have weld seams or joints, making it more durable and resistant to high temperatures and pressures.

Aluminum quality inspection involves testing various aspects such as appearance, dimensions, chemical composition, and mechanical properties to ensure the quality and reliability of aluminum and prevent defective products from entering market.

The aluminum sandblasting oxidation process，high-pressure air is used to shoot abrasive particles at a high speed onto the aluminum surface, which causes friction and abrasion on the surface, forming fine pits and micro-undulations that increase the adhesion of the background metal.

Aluminum's lightweight, high-strength, and corrosion-resistant characteristics translate to vessels with reduced maintenance costs, improved durability, and lower fuel consumption. As the shipbuilding industry improves and emphasizes sustainability, expect the trend shift to aluminum ships to continue.

the characteristics of aluminum make it an ideal material for aircraft honeycomb panels. Its light weight, high strength and corrosion resistance properties make it an indispensable material in the aerospace industry. By using aluminum for honeycomb panels, aircraft manufacturers can produce lighter, more durable and safer aircraft for the future

Aluminum oxide materials, known for their superior durability and corrosion resistance, often come with a higher price tag compared to mill finish aluminum. This article aims to shed light on the factors contributing to the higher cost of aluminum oxide materials.

The oxidized surface of aluminum can produce a range of colors, including non-dye colors (such as black and silver-white) and dye colors (such as gray, blue, red, and gold)

the metal billet is placed at the bottom of the die and extruded upward through the die hole, while in forward extrusion, the metal billet is pushed through the die from one end to the other. These differences in material flow and stress distribution lead to distinct deformation behaviors and product characteristics.

As the thickness of the oxide film increases, the reflection, refraction, and interference effects of light between aluminum surface and light also increase. The increase in oxide film thickness leads to a complex phase relationship between the transmitted light through the oxide film and the aluminum surface, resulting in deeper colors on the surface of aluminum. This is because some light is absorbed, while others are reflected, leading to a decrease in the intensity of light within a specific wavelength range.

1. Firstly, qualified chemical composition is the important precondition. Before aluminium extrusion, make sure that [...]