Industry News |

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,...

27 Jun . 24

Aluminum Alloy Surface Treatment: 7 Series Aluminum Hard Anodizing

1. Process Overview Hard anodizing uses the corresponding electrolyte of the alloy (such as sulfuric acid, chromic acid, oxalic acid, etc.) as the anode, and performs electrolysis under certain conditions and applied current. The thickness of the hard anodized film is 25-150um. Hard anodized fil...

22 Jun . 24

A Solution to the Cracking of Thermal Insulation Threading Profile Notch Caused by Extrusion Defects

1 Overview The production process of thermal insulation threading profile is relatively complex, and the threading and laminating process is relatively late. The semi-finished products flowing into this process are completed through the hard work of many front-process employees. Once waste produc...

12 Jun . 24

Causes and Improvement of Peeling and Crushing of the Inner Cavity of Cavity Profiles

1 Description of defect phenomena When extruding cavity profiles, the head is always scratched, and the defective rate is almost 100%. The typical defective shape of the profile is as follows: 2 Preliminary analysis 2.1 Judging from the location of the defect and the shape of the defect, it is d...

05 Jun . 24

Tesla May Have Perfected One-Piece Casting Technology

Reuters seems to have excellent sources deep within Tesla. In a report dated September 14, 2023, it says no fewer than 5 people have told it the company is getting close to its goal of casting the underbody of its cars in one piece. Die casting is basically a fairly simple process. Create a mold,...