In today's industrial production and working life, aluminum alloy and titanium alloy are widely used, so what is the difference between aluminum alloy and titanium alloy?

Concept definition: An alloy composed of titanium and other alloying elements is called titanium alloy. Titanium alloy has the advantages of low density, high specific strength, good corrosion resistance and good process performance, and is an ideal structural material for aerospace engineering.

Research scope: Titanium alloys can be divided into structural titanium alloys and heat-resistant titanium alloys, or α-type titanium alloys, β-type titanium alloys and α+β-type titanium alloys. The research scope also includes titanium alloy forming technology, powder metallurgy technology, rapid solidification technology, military and civilian use of titanium alloy, etc.

Aluminum alloy is made of pure aluminum with some alloying elements, such as Al-Mn alloy, Al-Cu alloy, Al-Cu-Mg hard aluminum alloy and Al-Zn-Mg-Cu superhard aluminum alloy. Compared with pure aluminum, aluminum alloy has better physical and mechanical properties: easy processing, high durability, wide application range, good decorative effect and rich colors. Aluminum alloys are divided into rust-proof aluminum, hard aluminum, ultra-hard aluminum, etc. Each type has its own scope of use and its own code name for users to choose. 　

Aluminum alloy still maintains the characteristics of light weight, but its mechanical properties are obviously improved. The application of aluminum alloy material has the following three aspects: first, it is used as a stress component; Second, as doors, windows, pipes, covers, shells and other materials; The third is used as decoration and thermal insulation materials. Using the characteristics that aluminum alloy can be colored after anodic oxidation treatment, various decorations are made. The surfaces of aluminum alloy plates and profiles can be subjected to secondary processing such as anti-corrosion, embossing, painting, printing, etc., and made into various decorative plates and profiles as decorative materials.

These two metals glow in different fields, and each has its own advantages.

Which types can aluminum alloy profiles forged by aluminum alloy be divided into?

Aluminum alloy forged aluminum alloy is widely used in all walks of life because of its advantages in various aspects, among which aluminum alloy profiles are the most widely used in life. Do you know all about aluminum alloy profiles?

1. Non-painted products

(1) It can be divided into hammered aluminum plate (irregular pattern), embossed plate (regular pattern) and pre-passivated and anodized aluminum surface treatment plate.

(2) This kind of products are not painted on the surface of the plate, which has low requirements on the surface appearance and low price.

2 Paint products

(1) Classification: According to the coating process, it can be divided into: spray coating products and pre-roll coating; According to the type of paint, it can be divided into polyester, polyurethane, polyamide, modified silicon, epoxy resin, fluorocarbon and so on.

(2) Among many kinds of coatings, the main performance difference is the resistance to sunlight and ultraviolet rays, among which the most commonly used coating on the front is fluorocarbon paint (PVDF), which has strong resistance to ultraviolet rays; Polyester or epoxy resin coating can be selected as protective paint on the back. In addition, a tear-off protective film can be attached to the front.

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