The meaning of aluminum plate common state
Aluminum hot rolled plate is divided into 8 series, each of which can be subdivided into different states according to different treatment processes, such as H, O, W, etc. There are 5 main types of aluminum plates: O state, W state, T state, H state and F state. O state: O state refers to a completely annealed state, which is suitable for obtaining the lowest strength product after full annealing. W state: W state refers to the solution heat treatment state, is an unstable state, only means that aluminum plate supplier after solution heat treatment, in the natural aging stage. T state: T state means a stable aluminum product after heat treatment. After T, the number must be added to indicate the degree of heat treatment (or not). Common T states are T5 (artificial aging after high temperature forming), T6 (artificial aging after solution heat treatment), T651 (X51 means to eliminate internal stress, the aluminum plate is not easy to deform during processing). H sta...