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最近美国国家钢铁公司宣布,他们与日本NKK合作,在不到半年的时间内成功的开发出了一种先进的高强度钢。这种材料应用到汽车上将明显减轻汽车的重量,提高汽车的抗冲撞性,这样将大大提高汽车的安全系数。该钢种的热浸镀锌双相钢或镀锌退火双向钢(DP)的最小屈服强
Recently, the U.S. national steel company announced that they had successfully developed an advanced high-strength steel in less than six months in cooperation with Japan’s NKK. This material applied to the car will significantly reduce the weight of the car and improve the car’s crash resistance, which will greatly improve the car’s safety factor. The minimum yield strength of hot dip galvanized duplex or galvannealed duplex steel (DP) for this type of steel