Method Of Manufacturing Aluminum-Zinc-Based Alloy Sheet Using Twin-Roll Casting And Aluminum-Zinc-Based Alloy Sheet Manufactured Thereby

摘要

Provide a kind of method based on zinc that manufacture zinc-aluminum based alloy piece is manufactured using double-roller rolling aluminum alloy sheet. Specifically, a kind of manufacture zinc-aluminum based alloy piece, including preparing the corresponding element of melt by molten aluminium alloy includes 0.The zinc of 5 weight % to 10 weight %, inevitable impurity and aluminium are as balance (step 1); It is introduced into the step 1 by melt preparation with double-roller rolling, it is cooling (Fig. 2) in a pair of of rotating roller, it thus prepares zinc-aluminum based alloy piece and is provided. ;The present invention can produce zinc-aluminum based alloy piece, and wherein double-roller rolling is to be to be difficult to due to wide solid-liquid coexistence area, by double-roller rolling because controlling reduction force by the rotating roller with high heat conductance using chill roll.