Aluminum 1235 Foil Tensile Strength
Aluminum foil is often seen in life and has applications in various industries.. It can be divided into medical aluminum foil, food aluminum foil, electronic aluminum foil, food packaging aluminum foil, and industrial aluminum foil. Customers pay more attention to the tensile strength of aluminum foil when buying aluminum foil? How is the tensile strength calculated? The following briefly introduces the tensile strength of aluminum foil.
A certain load is added to a unit area in unit time until it breaks, which is called the tensile strength of aluminum foil. The unit is kg/cm2. Today, I would like to introduce to you the tensile strength of aluminum foil for electrolytic capacitors. Through in-depth actual inspection of aluminum foil manufacturers, the following reasons have been found to have a significant impact on the tensile strength.
1. Thickness
The thicker the foil, the greater the tensile strength, and the thinner the smaller the tensile strength.
2. Purity
The high-purity foil has low tensile strength, and the low-purity foil has high tensile strength.
3, Annealing
The unannealed hard foil has a higher tensile strength, and the tensile strength becomes smaller as the annealing temperature increases.
4, Corrosion
The tensile strength of the corroded aluminum foil will become weaker. With the same thickness and purity, the foil with good corrosion effect and high strength after corrosion is a high-quality foil. Under the same manufacturing method, the same purity, and the same thickness, the tensile strength is too large, indicating that the annealing temperature is too low; on the contrary, the tensile strength is too small, indicating that the annealing temperature is too high. Generally speaking, tensile strength can also be used as a basis for estimating annealing conditions.
Aluminium Lubricated Foil The aluminum foil of the lunch box needs to be coated with a layer of food-grade lubricant