废铁堆里拣回的“宝贝”第一次世界大战期间,英国科学家布里尔在研究步枪材料问题时,想造出一种耐磨损的钢,以延长枪膛的使用寿命.他在实验时,往钢里加入了一些铬,但在冶炼中并没有达到预期的效果.他便把炼出的这一炉钢扔进了废铁堆里.经过一个夏天,其他钢都生锈了,但有一块钢还是那样明亮.布里尔非常惊奇,他急忙 During the World War I, British scientist Brill learned of rifle material problems by trying to create a wear-resistant steel that would extend the life of the chamber. He experimented with adding some chromium to the steel, but did not achieve the desired results in smelting, and he threw it into the scrap pile. After a summer, all other steel was born Rust, but there was a piece of steel that was bright, and Brill was very surprised, he was in a hurry