Year1
- 铝棒：
- 100
- 铝铜：
- 100
- 铝管：
- 100
' B' Aluminum Rod
' B' is mainly divided into the following types
' B'
' B' According to appearance: square tube , round tubes, patterned tubes, special-shaped tubes, global aluminum tubes.
' B'
' B' According to the extrusion method: seamless aluminum tube and ordinary extruded tube
' B'
' B' According to the accuracy: ordinary aluminum tube And precision aluminum tubes, among which precision aluminum tubes generally need to be reprocessed after extrusion, such as cold drawing, fine drawing, rolling
' B'
' B' According to thickness: ordinary aluminum tubes and thin Wall Aluminum Tube
' B'
' B' Performance: Corrosion-resistant, light weight.
' B'
' B' Characteristics
' B'
' B' is a high-strength duralumin that can be strengthened by heat treatment. It can be used in annealed, freshly quenched and hot states The plasticity is moderate and the weldability of spot welding is good. The aluminum tube has a tendency to form intergranular cracks when using gas welding and argon arc welding. The machinability of the aluminum tube is good after quenching and cold work hardening, but poor in the annealed state. The corrosion resistance is not high, and anodizing and painting methods are often used, or an aluminum layer is added to the surface to improve corrosion resistance. Can also be used as mold material.
' B'
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' B'
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