The recrystallization behavior and accumulative effect of strain of Q345 plate steel were investigated by thermal simulating tests and pilot rolling tests.
利用热模拟试验和实验轧机轧制试验,对Q345中厚钢板轧制过程中的奥氏体再结晶行为及应变累积效应等进行研究,讨论分析了再结晶行为对钢板组织和性能的影响规律,确定了奥氏体再结晶区和部分再结晶区道次变形量的控制原则,指出在880～820℃的精轧温度区间内增加待温厚度有利于晶粒细化·研究成果已在首钢中板厂3500mm机组的工业生产中得到实际应用,使钢板的平均组织晶粒度达到10～12级;带状组织降至1 5级以下
And the main factors which influence the structure and properties of plate steel were analyzed.
通过试验模拟和实机轧制试验,对传统Q345钢的静态再结晶行为、应变累积效应和晶粒细化机制等进行研究,分析了影响中厚钢板显微组织和力学性能的主要因素。
Flaws in the heavy and medium plate of different thickness detected by ultrasonic detector were studied.
对不同厚度规格中厚钢板用超声波探伤观察到的缺陷统计和分析表明:中厚钢板内部缺陷为钢板厚度中心区域珠光体带中的微裂纹。
This article briefly introduces the determination of the area of cooling bed and choice of the type of cooling bed for Heavy and medium plate .
本文简要介绍中厚钢板冷床面积之确定和冷床型式之选
By using TMCP measures of grain refining and deposition strengthening and adding microelement Nb,the mechancical behaviours were guaranted and coat was lowed in producing Q460C medium plate.
在Q460C中厚钢板生产中采用控轧控冷措施:依靠细化晶粒和析出强化,添加微量元素Nb,既保证了钢板的力学性能,又避免了成本的提高。
Data of medium plate mechanical properties,process parameters and chemical composition are analyzed to improve plate quality,to search process parameters of different steel and specification and forming expert system database,to supervise produce.
为实现中厚钢板产品质量的改进和提高,分析了厚钢板力学性能、工艺参数和化学成分等数据,找出现场不同钢种和规格钢板生产过程的工艺参数和化学成分参数,形成专家知识库,指导现场生产。
Thicker steel plate-Method for ultrasonic inspection
GB/T2970-1991中厚钢板超声波检验方法
Forming Mechanism of Lamination Defect of Q345B Medium Steel Plate
Q345B中厚钢板分层缺陷的形成原因
Development and Application of Steel Plate Heat Treatment Technology and Facilities
中厚钢板热处理技术及设备发展概况
Productive Practice for High Strength Medium-heavy Plates Q690E
Q690E高强度中厚钢板的生产实践
The Thermo-coupled Analysis on Bending and Cooling of Medium Steel Plate;
中厚钢板弯曲成形及冷却过程的热耦合分析
The Study on Key Technology of Automated Vehicle for Thick Steel Plate Ultrasonic Inspection;
中厚钢板超声自动探伤车关键技术的研究
Application of the upper reinforcement steel support in the super-thick raft
超厚筏板中上层钢筋型钢支撑的应用
The Study on Marketing Strategy of WISCO'S Medium and Thick Plate;
武钢中厚板产品市场营销策略的研究
Hoisting Technique for Mill Housing of TISC 3,500 mm Plate Rolling Mill
天钢3500mm中厚板工程轧机牌坊吊装技术
Theoretical Research on the Limit Value of Width-Thickness Ratio of the Plate of H Section Steel of the Steel Reinforced Concrete Column;
型钢混凝土柱中型钢板件宽厚比限值的研究
Integrative MES System in the Third Steel-making-heavy Plate Mill line of Jigang;
济钢三炼钢-中厚板厂一体化MES系统分析与设计
The Application of Nb in the Wide and Heavy Steel Plate for Building Structure of Wugang
铌在舞钢建筑结构用宽厚钢板中的应用
Limit Value of Steel Plate Width-to-Thickness Ratios of Steel Reinforced Concrete Column
型钢混凝土柱中型钢的板件宽厚比限值
Billet Surface Temperature Measuring in the Thick Board Factory of Jinan Steel Group
钢坯表面温度检测系统在济钢中厚板厂的使用
Of course. Plate, sheet and various kinds of section steels .
当然可以。 各种中厚板和薄板，以及各种型钢。
Of course. plate, sheet and various kinds of section steel
当然可以。各种中厚板和薄板，以及各种型钢。
Application of Project Management on the 3500mm Plate Project of TISC
工程管理在天钢3500mm中厚板工程中的应用
Effect of Central Segregation on Mechanical Properties of High Manganese Medium and Heavy Steel Plate
中心偏析对高锰钢中厚板力学性能的影响