Industry News |

10 Sep . 24

Improving the quality of high-end aluminum alloy profiles: causes and solutions to pitted defects in profiles

{ display: none; }During the extrusion process of aluminum alloy extruded materials, especially aluminum profiles, a “pitting” defect often occurs on the surface. The specific manifestations include very small tumors with varying densities, tailing, and obvious hand feel, with a spik...

10 Sep . 24

Aluminum profile cross-section design skills to solve extrusion production problems

The reason why aluminum alloy profiles are widely used in life and production is that everyone fully recognizes its advantages such as low density, corrosion resistance, excellent electrical conductivity, non-ferromagnetic properties, formability, and recyclability. China’s aluminum profile...

28 Aug . 24

In-Depth Analysis: Effect of Normal Quenching and Delayed Quenching on the Properties of 6061 Aluminum Alloy

Large wall thickness 6061T6 aluminum alloy needs to be quenched after hot extrusion. Due to the limitation of discontinuous extrusion, a part of the profile will enter the water-cooling zone with a delay. When the next short ingot is continued to be extruded, this part of the profile will underg...

28 Aug . 24

Main Surface Defects of Aluminum Alloy Extruded Materials and Their Elimination Methods

Aluminum alloy profiles come in many varieties and specifications, with many production processes, complex technologies and high requirements. Various defects will inevitably occur during the entire production process of casting, extrusion, heat treatment finishing, surface treatment, storage, t...

14 Aug . 24

Solutions to the Shrinkage Defect in Aluminum Profile Extrusion

Point 1: Introduction to common problems with shrinkage during the extrusion process of the extruder: In the extrusion production of aluminum profiles, defects commonly known as shrinkage will appear in the semi-finished product after cutting the head and tail after alkali etching inspection. Th...

14 Aug . 24

Failure Forms, Causes and Life Improvement of Extrusion Die

1. Introduction The mold is a key tool for aluminum profile extrusion. During the profile extrusion process, the mold needs to withstand high temperature, high pressure, and high friction. During long-term use, it will cause mold wear, plastic deformation, and fatigue damage. In severe cases, it ...

08 Aug . 24

The role of various elements in aluminum alloys

Copper When the aluminum-rich part of the aluminum-copper alloy is 548, the maximum solubility of copper in aluminum is 5.65%. When the temperature drops to 302, the solubility of copper is 0.45%. Copper is an important alloy element and has a certain solid solution strengthening effect. In addi...

01 Aug . 24

How to Design the Sunflower Radiator Extrusion Die for Aluminum Profile?

Because aluminum alloys are lightweight, beautiful, have good corrosion resistance, and have excellent thermal conductivity and processing performance, they are widely used as heat dissipation components in the IT industry, electronics and automotive industries, especially in the currently emergi...

23 Jul . 24

High-End Aluminum Alloy Coil Cold Rolling Process Element Control and Key Processes

The cold rolling process of aluminum alloy coils is a metal processing method. The process includes rolling aluminum alloy materials through multiple passes to ensure that the shape and size accuracy meet the requirements. This process has the characteristics of high precision, high efficiency, ...

17 Jul . 24

Aluminum Profile Extrusion Process and Precautions

Aluminum profile extrusion is a plastic processing method. By applying external force, the metal blank placed in the extrusion barrel flows out from a specific die hole to obtain the aluminum material with the required cross-sectional shape and size. The aluminum profile extrusion machine consis...

11 Jul . 24

How Do Aluminum Profile Manufacturers Calculate the Profiles’ Load-Bearing Capacity?

Aluminum profiles are mostly used as support materials, such as equipment frames, borders, beams, brackets, etc. The calculation of deformation is very important when selecting aluminum profiles. Aluminum profiles with different wall thicknesses and different cross-sections have different stress ...

05 Jul . 24

Detailed Explanation of Aluminum Extrusion Replacing Other Processes

Aluminum is an excellent conductor of heat, and aluminum extrusions are contoured to maximize thermal surface area and create thermal pathways. A typical example is a computer CPU radiator, where aluminum is used to remove heat from the CPU. Aluminum extrusions can be easily formed, cut, drilled,...