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- This paper carries out controlled rolling and controlled cooling test by means of adding microalloy element V to Q345D steel. 本文通过对Q345D钢加入微量合金元素V并进行控轧控冷试验。
- Controlled rolling and controlled cooling experiments of HQ steels shows that typical microstructure consists of polygonal ferrite+granular bainite. 试验用HQ钢控轧及轧后的加速冷却试验表明,典型组织为多边形铁素体+粒状贝氏体。
- Two stage experiments of controlled rolling and controlled cooling for ultra low carbon bainite(ULCD) were carried out in the laboratory. 进行了超低碳贝氏体钢的两阶段控轧控冷实验,对轧后钢板进行力学性能检测及组织分析。
- These special features provide a basic condition for calefaction system and controlled cooling processes of vanadium middle carbon steel. 这就为制定含钒中碳钢加热制度和控冷工艺提供了基本条件。
- The processings of reheating, rolling and control cooling were mainly introduced. 重点介绍了该产品加热、轧制及控制冷却工艺的情况。
- Controlled rolling and controlled cooling experments of a HQ steel showed that typical microstructure consists of polygonal ferrite+granular bainite. 实验用HQ钢的控轧控冷实验表明,典型组织为多边形铁素体+粒状贝氏体。
- On the basis of the production process of controlled cooling and controlled rolling, a prediction model of recrystallized grain size of austenite was established. 摘要基于钢板的控轧控冷生产过程,建立了奥氏体再结晶过程中晶粒尺寸的预测模型,该模型的计算结果与实测值基本相符,这为随后的相变行为提供了较准确的初始条件。
- What is obtained with the forging waste heat normalizing and controlled cooling technique is the coarse stable structure in a 20CrMnTi gear, but its cutability is good. 余热正火和常规的正火处理后,再经同样的工艺进行渗碳、淬火和回火处理,试验证明:其渗层和心部的组织、晶粒度及机械性能均相同。
- The press utilizes an automatic cure cycle control which supplies heat/pressure/vacuum.The presses are coupled with a controlled cooling cycle under pressure to reduce warpage. 真空压机通过制动加热循环控制系统,提供热量/压力/真空度,压机通过冷却控制系统在一定压力下进行板冷却,减小翘曲发生。
- Fully automatic control cooling and defrosting system. The evaporator are well design to facilitate cold air distribution. 他觉得冷得出奇,这种奇特之美的魔力使它不禁全身发凉。
- It claims that chief methods of steel strengthening and toughening includes intercritical hardening, control cooling heat tredrient, and quenching and tempering. 认为主要的强韧化途径有:亚温淬火、控制冷却以及调质处理。
- The AGC system, controlled rolling and controlled cooling technology and integrated process control system are introduced after reformation in Plate Mill of Nanjing Iron and Steel Co. 介绍了南京钢铁股份有限公司中板厂改造后的AGC、控轧控冷及轧线综合过程自动化系统,及其在线应用效果。
- CCCS Computer Controlled Cooling System 电脑控制冷却系统
- Online Controlled Cooling for Hot Rolled H-beam 热轧H型钢的在线控冷
- controlled rolling and controlled cooling 控轧控冷
- Controlled Cooling after Rolling 轧后控冷
- Should industry be controlled by the state? 工业应该由国家控制吗?
- Electronically controlled cooling 电控冷却
- Industry rarely thrives under government control. 在政府控制之下工业很少会发达。
- Those rebellious teenagers are hard to control. 那些反叛的青少年很难管教。