如果您无法下载资料，请参考说明：
1、部分资料下载需要金币，请确保您的账户上有足够的金币
2、已购买过的文档，再次下载不重复扣费
3、资料包下载后请先用软件解压，在使用对应软件打开
钢铁行业目录第一部分钢材基础知识................................-3-1钢材的性能和分类..........................................-3-1.1钢材机械性能介绍................................................................................................-3-1.2钢材的分类...........................................................................................................-4-2.钢铁生产工艺.............................................-6-2.1冶炼原料................................................................................................................-6-2.2炼铁工艺................................................................................................................-7-2.3炼钢........................................................................................................................-7-2.4连铸........................................................................................................................-7-2.5轧钢........................................................................................................................-8-3.螺纹钢的生产工艺和用途...................................-8-3.1螺纹钢的生产工艺................................................................................................-8-3.2螺纹钢的特性与质量............................................................................................-9-3.3螺纹钢的用途......................................................................................................-11-4.线材的生产工艺和用途....................................-11-4.1线材的生产工艺..................................................................................................-11-4.2线材的特性与质量..............................................................................................-13-4.2.1线材的分类............................................-13-4.2.2低碳钢热轧圆盘条的规格和质量要求......................-13-4.3线材的用途..........................................................................................................-14-第二部分我国钢材市场情况...........................-17-1二十一世纪以来我国钢铁行业发展情况和特点............
