低碳钢在激烈的强化淬火后可获得低碳马氏体组织。经强化淬火的低碳钢制品和未经强化淬火的同类制品相比较,前者具有良好的韧性和较高的强度,在抗静载荷、疲劳载荷及多次冲击载荷下的缺口敏感性和过载敏感性部显示出其特有的优势。因此,低碳钢强化淬火的工艺,越来越受到各行各业的关注,越来越广泛地被采用。如在汽车、农 Low-carbon steel in the intense hardening can be obtained after low-carbon martensite. The hardened mild steel products and non-hardened hardened compared to similar products, the former has good toughness and high strength, under static load, fatigue load and multiple impact load gap sensitivity and overload sensitivity Sex shows its unique advantages. Therefore, the strengthening of low-carbon steel quenching process, more and more by all walks of life attention, more and more widely adopted. As in the car, farm