Industry News |

01 Jan . 26

Typical Problems, Formation Mechanisms, and Countermeasures in the Aluminum Alloy Melting Process

Aluminum alloys are widely used in aerospace, automotive manufacturing, rail transit, and architectural decoration due to their low density, high specific strength, corrosion resistance, and excellent processing performance. Melting is the core process in aluminum alloy production, directly deter...

01 Jan . 26

Optimization of Charge Weld Lines in Aluminum Extrusion Dies

Defects that compromise the final profile performance originate from two main sources: on the one hand, billet skin contamination or tail-end defects; on the other hand, so-called transverse welds, which are generated when multiple billets are extruded sequentially to produce a continuous output ...

27 Dec . 25

Principles of Extrusion of 6XXX Series Aluminum Alloys

The 6xxx series alloys are typical heat-treatable aluminum alloys, whose strength is derived from heat treatment rather than from mechanical deformation. The key alloying elements are magnesium (Mg) and silicon (Si), which combine to form magnesium silicide precipitates. Some 6000 series alloys a...

20 Dec . 25

The Effect of Aluminum Alloy Melting Temperature and Holding Time on Aluminum Alloy Melt Quality

The quality of aluminum alloy melt directly determines product performance, precision, and yield, affecting the stability of casting, rolling, and extrusion processes, as well as mechanical properties, corrosion resistance, and surface quality. Melting, alloying, and refining temperatures, along ...

20 Dec . 25

Four Core Steps to Ensure Stable and Efficient Operation of Extrusion Dies

In aluminum extrusion workshops, one of the most challenging issues is not the roar of the machines, but the underperformance of meticulously prepared and costly dies once they are mounted. Improperly functioning dies can produce profiles with uneven walls, inconsistent lengths, or even cause blo...

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...

06 Dec . 25

Comprehensive 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...

29 Nov . 25

How 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...

29 Nov . 25

Decoding 6000 Series Extruded Aluminum Alloys: How Composition Unlocks Material Magic

When you touch the smooth edges of aluminum alloy window frames, ride in a lightweight car body, or use a laptop with a metal casing, you are very likely in close contact with 6000 series aluminum alloys. As one of the most widely used aluminum alloy families in the world, it penetrates architect...

22 Nov . 25

Understanding Grinding Processing in One Article: From Applications to Selection, Packed with Insights

From precision components in mobile phones to crankshafts in automotive engines, the smooth surfaces and precise dimensions of these parts all rely on a key technology—grinding processing. This article provides a comprehensive introduction to the applications of grinding, types of grinding machin...

22 Nov . 25

The Application and Role of Waste Aluminum Double-Chamber Furnaces in the Waste Aluminum Recycling Process

I. Introduction Aluminum is a metal widely used in various fields, featuring light weight, high strength, corrosion resistance, and recyclability. With the large-scale production and use of aluminum products, the amount of waste aluminum generated continues to increase. Waste aluminum recycling n...

16 Nov . 25

Science Popularization: The Origin and Development of Aluminum, Unveiling the Mystery of Metals

In the vast system of modern industry, aluminum, as an important metal material, is widely used in construction, automobiles, packaging, electronics and many other fields due to its light weight, high strength and excellent corrosion resistance. It profoundly influences people’s daily lives and g...