Common tempers of 1060 aluminum plate
The term "temper" pertains to the annealing condition of a material. Following the cold-rolling process of aluminum plates, alterations are observed in both the product's structure and its physical attributes. The 1060 aluminum plate, containing over 99.6% aluminum, exhibits remarkable plasticity, corrosion resistance, electrical conductivity, and thermal conductivity. Among the frequently utilized annealing tempers for 1060 aluminum alloy are H24 and H14, whereas the O/HO temper is preferred in applications such as stretching and stamping.
Production Methodology
Aluminum plates in the O/HO temper undergo complete annealing, resulting in a crystalline structure. Conversely, H24 represents a state of incomplete annealing subsequent to work hardening.
Material Properties
In comparison, aluminum plates in the O temper possess greater softness, whereas those in the H24 temper exhibit increased hardness. In other words, the hardness level of 1060 H24 aluminum plates surpasses that of 1060 O aluminum plates.
Application Range
Due to its softness, the 1060 O aluminum plate is effortlessly bendable and drawable, making it ideal for use in the decoration and packaging sectors. On the other hand, the 1060 H24 aluminum plate, with its greater hardness, can undergo drawing, shearing, and bending processes, rendering it suitable for applications in curtain walls and mechanical processing industries.
Common tempers of 1060 aluminum plate
The common tempers of 1060 aluminum plate include several options, each tailored to specific applications and requirements
O Temper
Characteristics: The O temper represents the annealed state of the aluminum plate, where it has undergone complete annealing to achieve a soft and ductile material.
Applications: Due to its softness and ease of bending and drawing, the 1060 O aluminum plate is widely used in industries such as decoration and packaging.
H14 Temper
Characteristics: The H14 temper indicates that the aluminum plate has undergone work hardening followed by partial annealing to achieve a balance between strength and ductility.
Applications: 1060 H14 aluminum is suitable for applications requiring moderate strength and formability, such as various structural components.
H24 Temper
Characteristics: The H24 temper represents an incompletely annealed state after work hardening, resulting in a material with increased hardness and strength compared to the O temper.
Applications: Due to its hardness and ability to withstand drawing, shearing, and bending processes, the 1060 H24 aluminum plate is commonly used in industries such as curtain wall construction and mechanical processing.
Additional Notes
Annealing Processes: The annealing processes (O/HO temper) involve heating the aluminum plate to a specific temperature and then cooling it slowly to relieve internal stresses and achieve the desired material properties.
Work Hardening: Work hardening processes (such as those leading to H14 and H24 tempers) involve plastic deformation of the material, which increases its hardness and strength at the expense of ductility.
In summary, the common tempers of 1060 aluminum plate include O, H14, and H24, each with unique characteristics and applications. The choice of temper depends on the specific requirements of the end-use application, including strength, ductility, formability, and resistance to various processing operations.