1100 is industrial pure aluminum with an aluminum content (mass fraction) of 99.00%. It cannot be strengthened by heat treatment. It has high corrosion resistance, electrical conductivity and thermal conductivity. It has low density and good plasticity. It can produce various aluminum materials through pressure processing. , but the strength is relatively low, and other process characteristics are almost the same as 1050A. The processing process of 1100 aluminum plate is simple, so the price is relatively cheap.
1100 is usually used in applications that require good forming performance, high corrosion resistance, and do not require high strength, such as food and chemical handling and storage equipment, sheet metal products, hollow hardware processed by drawing and spinning, and welded combination keys. , reflectors, nameplates, etc.
So what is the conductivity of 1100 aluminum plate? High or not?
The resistivity of purple (red) copper is 0.01851mm^2/m, and the conductivity is 54.02485.
The resistivity of aluminum is 0.0283mm^2/m and the conductivity is 35.33569
Resistance is directly proportional to resistivity, but inversely proportional to conductivity. Its resistivity is the reciprocal of conductivity. 1100 alloy aluminum plate has good conductivity, but its conductivity is slightly worse than that of pure copper.
Mechanical properties
Tensile strength σb (mpa): 110 ~ 136
Elongation δ10 (%): 3 to 5
Purpose
1100 aluminum plate is usually used in heat sinks, utensils, bottle caps, heat exchanger components, printing boards, building materials, etc. It can also be used as deeply processed products and is widely used in many fields from tableware to industrial equipment.
