无处不在的钢铁材料喜欢看好莱坞大片的小朋友,是不是曾多次梦想能像钢铁侠一样,穿上赋予自己强大力量的红金色钢铁衣去保护世界?除了在科幻电影中的卓越表现,钢铁材料在我们的日常生活中也扮演着极其重要的角色。看看我们的周围,大到铁路、摩天大楼、立交桥等基础设施,小到桌椅板凳、锅碗瓢盆等日常用品,钢铁可谓 Ubiquitous steel material like watching Hollywood blockbuster children, is not the same as many times like Iron Man, put on their own power to wear the red-gold steel to protect the world? In addition to excellence in science fiction movies, steel Materials also play an extremely important role in our daily life. Look around us, big railway, skyscrapers, overpasses and other infrastructure, small tables and chairs, pots and pans and other daily necessities, steel can be described as