MBN 11251-CR210IF-UC-U钢板钢卷
双相钢 dual phase steels(DP)
钢的显微组织主要为铁素体和马氏体,马氏体组织以岛状弥散分布在铁素体基体上。双相钢无时效,具有低的屈强比和较高的加工硬化指数以及烘烤硬化值,是结构类零件材料之一。
3.2 高扩孔钢 high hole Expansion steels(HE)
高扩孔钢的显微组织主要为铁素体和贝氏体组织;或主要为强化的铁素体单相组织或贝氏体单相组织。这种钢具有较高的抗拉强度、较高的成形性能和良好的凸缘翻边成形性能。高扩孔钢有时也称为铁素体贝氏体钢(FB)或高凸缘翻边高强钢(SF)。
3.3 相变诱导塑性钢 transformation induced plasticity steels(TR)
钢的显微组织为铁素体、贝氏体和残余奥氏体,其中,残余奥氏体的含量最少不低于5%。在成形过程中,残余奥氏体可相变为马氏体组织,具有较高的加工硬化率、均匀伸长率和抗拉强度。与同等抗拉强度的双相钢相比,具有更高的延伸率。
3.4 复相钢 complex phase steels(CP)
钢的显微组织主要为以铁素体和(或)贝氏体组织为基体,并且通常分布少量的马氏体、残余奥氏体和珠光体组织。通过添加微合金元素Ti或Nb,形成细化晶粒或析出强化的效应。这种钢具有非常高的抗拉强度。与同等抗拉强度的双相钢相比,其屈服强度明显要高很多。这种钢具有较高的能量吸收能力和较高的残余应变能力。
3.5 马氏体钢 martensitic steels (MS)
钢的显微组织几乎全部为马氏体组织,马氏体钢具有较高的抗拉强度,一般在1000MPa以上。马氏体钢通常需进行回火处理以改善其塑性,使其在如此高的强度下,仍具有足够的成形性能。
GMW2M-ST-S-CR1-HD60G60G-U
GMW2M-ST-S-CR2-HD60G60G-U
GMW2M-ST-S-CR3-HD60G60G-U
GMW2M-ST-S-CR4-HD60G60G-U
GMW2M-ST-S-CR5-HD60G60G-U
GMW2M-ST-S-HR0-HD60G60G-U
GMW2M-ST-S-HR1-HD60G60G-U
GMW2M-ST-S-HR2-HD60G60G-U
GMW2M-ST-S-HR3-HD60G60G-U
GMW2M-ST-S-CR1-HD60G60G-E
GMW2M-ST-S-CR2-HD60G60G-E
GMW2M-ST-S-CR3-HD60G60G-E
GMW2M-ST-S-CR4-HD60G60G-E
GMW2M-ST-S-CR5-HD60G60G-E
GMW2M-ST-S-HR0-HD60G60G-E
GMW2M-ST-S-HR1-HD60G60G-E
GMW2M-ST-S-HR2-HD60G60G-E
GMW2M-ST-S-HR3-HD60G60G-E
GMW3032M-ST-S-CR180IF-HD60G60G-U
GMW3032M-ST-S-CR180B2-HD60G60G-U
GMW3032M-ST-S-CR210P-HD60G60G-U
GMW3032M-ST-S-CR210IF-HD60G60G-U
GMW3032M-ST-S-CR210B2-HD60G60G-U
GMW3032M-ST-S-CR210B0-HD60G60G-U
GMW3032M-ST-S-CR240P-HD60G60G-U
GMW3032M-ST-S-CR240IF-HD60G60G-U
GMW3032M-ST-S-CR240B2-HD60G60G-U
GMW3032M-ST-S-CR240B0-HD60G60G-U
GMW3032M-ST-S-CR270P-HD60G60G-U
GMW3032M-ST-S-CR270B2-HD60G60G-U
GMW3032M-ST-S-CR270B0-HD60G60G-U
GMW3032M-ST-S-CR300B2-HD60G60G-U
GMW3032M-ST-S-CR300B0-HD60G60G-U
GMW3032M-ST-S-CR240LA-HD60G60G-U
GMW3032M-ST-S-CR270LA-HD60G60G-U
GMW3032M-ST-S-CR300LA-HD60G60G-U
GMW3032M-ST-S-CR340LA-HD60G60G-U
GMW3032M-ST-S-CR380LA-HD60G60G-U
GMW3032M-ST-S-CR420LA-HD60G60G-U
GMW3032M-ST-S-CR460LA-HD60G60G-U
GMW3032M-ST-S-CR500LA-HD60G60G-U
GMW3032M-ST-S-HR240LA-HD60G60G-U
GMW3032M-ST-S-HR270LA-HD60G60G-U
GMW3032M-ST-S-HR300LA-HD60G60G-U
GMW3032M-ST-S-HR340LA-HD60G60G-U
GMW3032M-ST-S-HR380LA-HD60G60G-U
GMW3032M-ST-S-HR420LA-HD60G60G-U
GMW3032M-ST-S-HR460LA-HD60G60G-U
GMW3032M-ST-S-HR500LA-HD60G60G-U
GMW3032M-ST-S-HR550LA-HD60G60G-U
MS.50002 CR01 GI60/60 U
MS.50002 CR02 GI60/60 U
MS.50002 CR04 GI60/60 U
MS.50002 CR05 GI60/60 U
MS.50002 CR06 GI60/60 U
MS.50002 HR11 GI60/60 U
MS.50002 HR12 GI60/60 U
MS.50002 HR13 GI60/60 U
MS.50002 IFC180Y330T GI60/60 U
MS.50002 IFC210Y340T GI60/60 U
MS.50002 IFC240Y360T GI60/60 U
MS.50002 IFC280Y380T GI60/60 U
ASTM A653M CS Type A
ASTM A653M CS Type B
ASTM A653M CS Type C
ASTM A653M FS Type B
ASTM A653M DDS Type A
ASTM A653M HSLAS40
ASTM A653M HSLAS50
ASTM A653M HSLAS60
ASTM A653M HSLAS70
ASTM A653M HSLAS80
ASTM A653M HSLAS-F40
ASTM A653M HSLAS-F50
ASTM A653M HSLAS-F60
ASTM A653M HSLAS-F70