The processing technology of valve piate is forging, and the weight is 3kg,Its material is 6063, which belongs to low alloyed Al Mg Si high plasticity alloy and has many valuable characteristics.

T7x2 is applicable to products with mechanical properties and corrosion resistance up to t7x after solution heat treatment in o or F state and artificial aging treatment.

T81 is applicable to the products with strength improved by about 1% cold working deformation after solution heat treatment, and then artificially aged.

T87 is applicable to the products with strength improved by about 7% cold working deformation after solution heat treatment, and then artificially aged. Stress relief status add "51", or "510", or "511", or "52" or "54" after the above TX or TXX or txxx status code to indicate the product status code that has undergone stress relief treatment.