热镀锌钢板生产概述 第五讲 热镀锌钢板生产工艺简介

Brief Introduction of Production of Hot Galvanized Steel Sheet Lecture 5 Brief Introduction of Process of Hot Galvanized Steel Sheet

钢板热镀锌自实现工业化生产以来，由单张钢板热镀锌、线外退火的钢板热镀锌到在线退火连续热镀锌，其生产工艺及设备经历了不断的革新和进步，介绍了各种镀锌方法的工艺特点及应用情况。

The process and equipments have be steadily improved since hot galvanized steel sheets are industrialized,from individual hot galvanized,annealed out line to annealed on line,continuous hot galvanized steel sheet.The technical characteristics of various galvanization and those applications are described.