• 双相钢

    服务热线:
    400-002-7757
    固话:
    021-66181097
    手机:
    18621918363
    邮箱:
    SHHzhonghu@163.com
    地址:
    上海市宝山区友谊路钢领14号楼4楼
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    下一条: 超低碳钢
    关键词: 双相钢           

    产品介绍

    双相钢属于相变强化钢,是指通过采用特定的化学成分和生产工艺在钢的铁素体基体上弥

    散分布量的马氏体,形成以铁素体加马氏体为主的组织,在提的同时改善钢的成形性能。具

    有屈服比低、无屈服延伸、应变强化指数高和良好的抗碰撞性能,可以实现在减轻汽车重量的同时提高

    安全性能,是今年来发展起来的高强钢吗,在汽车工业发达国家已经批量使用。主要用于汽车车轮、

    保险杠、悬挂系统和加强件 , 也可用于汽车内外板。

    High-strength dual-phase steel, a phase change strengthening steel, is in a structure mainly 

    composed of ferrite and martensite, which is dispersed in certain quantity to ferritic matrix by adoption 

    of special chemical compositions and production process. Its strength can be improved, at the same 

    time the formability also can be enhanced. It is featured with low yield strength, no yield elongation, 

    high strain strengthening index and excellent collision-resistance. It also can increase safety of 

    automobiles while lowering their weight. It is a kind of recently developed advanced high-strength 

    steel and it has been applied in batches to automotive industry in developed countries. It is mainly 

    used for manufacturing wheels, bumpers, suspension systems and reinforcements as well as outside 

    plates of automobiles.


    服务热线

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    400-002-7757

    地址:友谊路钢领14号楼4楼

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