【Aluminium Knowledge】Classification, grades, uses, naming, and processing techniques of commonly used aluminum alloys

1. Classification of aluminum alloys

2. Material categories of aluminum alloys

According to the Financial Times, Toyota announced a new breakthrough on July 4th, stating that it is about to halve the size, weight, and cost of electric vehicle batteries. Just half a month ago, Solid-state battery technology was broken through by Toyota, and the "10 minute charging and 1500 km endurance" was realized.

In fact, since the rise of new energy vehicles, Toyota has been a pioneer in opposing electrification. The slogan is loudly shouted, but the actions are honest. The successive official announcements of the two breakthroughs made by the Japanese media excitedly declared that it is very close to surpass China's new energy!

Aluminum alloy industry chain and its market demand

Aluminum alloy has the characteristics of low density, high strength, good corrosion resistance, and excellent processing performance, making it the most widely used metal structural material in the current military industry. In the fields of aviation, aerospace, and naval vessels that pursue lightweight equipment, high-performance aluminum alloys are essential and important lightweight structural materials.

Automotive machining electric vehicles are more environmentally friendly than gasoline driven vehicles, not only because gasoline driven Car dependency rely on fossil fuels, but also because they are more efficient.

The outbreak of new energy cannot be separated from the support of aluminum materials, and the sales of new energy vehicles have reached a new high this year! According to statistics, China's production and sales of new energy vehicles have reached 2.566 million and 2.542 million respectively, a year-on-year increase of 1.8 times. By 2025, China's new energy vehicles will account for 35% of total vehicle sales, and the new energy vehicle processing industry will enter a golden period of development.

Metamaterial -- from engineering materials to engineering materials

As one of the frontier directions in the field of materials science, Metamaterial have experienced vigorous development in the past 20 years. Today, Metamaterial have expanded to include Electromagnetism, a large class of artificial material systems with extraordinary and high performance covering many fields such as optics, mechanics, heat and acoustics.

Aluminum profiles for heat dissipation fins

1. Quality requirements for ingots

2. Requirements for molds

3. Reduce squeezing force

4. Extrusion process

Five Advantages of Aluminum Anodizing Manufacturers' Products Introduction

1. Bottom layer for spray painting and electroplating.

2. Prevention of product corrosion.

3. Protection and decoration.

4. As a hard wear-resistant layer.

5. As an insulation layer for electricity:.

The traditional surface pre-treatment process for aluminum profiles with sand surface is to use chemical sand surface method, which uses alkali etching to form a sand surface on its surface. However, this is an unreasonable process with high aluminum consumption, alkali consumption, and acid consumption.