Views: 0 Author: Site Editor Publish Time: 2022-07-29 Origin: Site
First of all, we need to know that the O state is a state of the aluminum plate, which is the product of the aluminum plate after annealing. The same grade of aluminum alloy is divided into two different forms: O state and H state.
From the production process: O state aluminum plate is formed by crystallization after complete annealing, while H24 is the state of incomplete annealing after work hardening.
In terms of physical properties: the O state aluminum plate is softer, while the H24 state aluminum plate is harder than the O state. That is to say, the hardness of 1060 aluminum plate in H24 state is greater than that of 1060 aluminum plate in O state.
From the scope of use: because the O-state aluminum plate is relatively soft, it is easy to bend and deep draw, and it is mainly used in decoration, packaging, and other industries. The H24 state is harder and can be drawn, sheared, and bent. It is generally used in curtain wall, machining and other industries.