Meanwhile, a new technology with riser heating and spray quenching process are suggested.
为了提高耐磨高锰钢的淬透性、抗蠕变性和耐磨性,以各合金元素对锰钢性能影响为依据,通过大量的试验,提出了高性能耐磨锰钢原料的新配方,同时采用冒口加热新工艺和喷雾淬火新工艺等,大大提高了生产效率,满足了生产实际对锰钢耐磨性的要求。
In order to improve the shock toughness of friction welding joint of oil drilling pipe,spray quenching is used as the measure of heat treatment after friction welding.
根据钻杆焊缝局部喷雾淬火的特点，设计了新型的喷雾冷却装置。
For studying spray-quenching process of large-scale forgings,spray-quenching equipment was developed,and experiments of spray quenching on shaft type parts were carried out.
为研究锻件喷雾淬火冷却过程,研制了喷雾淬火热处理装置,并对轴类件进行喷雾淬火热处理试验。
The spraying normalizing device and process of the oil pipe with thick wall in ends are developed,rapid cooling at higher temperature and mild cooling at lower temperature is proposed.
探讨了外端加厚油管的喷雾正火装置和工艺，提出了高温快冷、低温缓冷的工艺措施，取得了工件力学性能合格、变形小的结
Optical properties of ZnO and Mg_ xZn_(1- x)O nanoparticles prepared by flame spray synthesis;
火焰喷雾法合成ZnO和Mg_xZn_(1-x)O纳米颗粒的光学性能研究
Based on engineering examples the paper introduces some matters that need to be considered in the design of water spray fire extinguishing system,such as determination of design flow,selection and arrangement of spray head,arrangement of deluge valve block and laying of water spray pipeline,as well as operation and control of system and selection of water source and pumps,etc.
结合工程实例,介绍了水喷雾灭火系统设计过程中设计流量的确定、喷头的选择与布置、雨淋阀组的布置、水喷雾管道的敷设、系统操作与控制、水源水泵的选择等应该注意的问题。
Development of Temperature Field Numerical Simulation System for Great-size Roller During Spray Quenching Process
大型轧辊喷雾淬火过程温度场数值模拟系统的开发
An active volcano vomits forth smoke and lava.
活火山喷出烟雾和熔岩。
QGP Evolution and Its Influence on Jet Quenching;
QGP的演化及其对喷注淬火的影响
Development and trial of mold steel slab water-jet quenching system
模具钢板坯喷水淬火系统研制与试用
Jet Quenching Effects of High Energy Nucleus-Nucleus Collisions in RHIC;
RHIC高能核—核碰撞实验中的喷注淬火效应
Development and Application on Water-jet Quenching System for Mold Steel Billet
模具钢板坯喷水淬火系统的研制与应用
Reasons and prevention measures for water spray phenomenon in water spray extinguishing system;
水喷雾灭火系统水喷淋现象的原因及防治措施
Experimental of effect of water mist nozzle injection pressure on fire extinguishing
细水雾喷头喷射压力影响灭火性能的实验
Code for design of water spray fire extinguishing systems
水喷雾灭火系统设计规范
Research on High-pressure Water Mist Nozzle and Its Characteristics of Fire Suppression;
高压细水雾喷嘴及其灭火性能的研究
An Experimental Study on Swirl Spray Flow Field and Swirl-Stabilized Flame;
旋流喷雾流场及旋流火焰的实验研究
The Study of Atomization Character of Coaxial Injector in Rocket Engine;
火箭发动机同轴式喷嘴雾化特性研究
A cloud of vaporized liquid, especially a chemical spray used in fighting fires.
化学喷雾一团汽化的液体，尤指用于救火的化学喷雾剂
Water mist sprayer is a component of water mist fire-sprinkling system.
高速水雾喷头是水雾喷水灭火系统中的一个组成部件。
Optimization of Water Spray Extinguishing System for Oil Tank in the Main Factory Building of Thermal Power Plant
火力发电厂主厂房油箱水喷雾灭火系统的优化
Experimental research of suppression performance on Chinese spirits fire using water spray extinguishing system
水喷雾灭火系统扑救白酒火灾的试验研究
The coke car moves quickly from the oven end along rails into a quench tower and the coke is sprayed with water.
运焦车沿轨道快速从高炉移动到淬火塔并用水喷淋焦炭。
FEM Model of Water-Sprinkled Cooling and Prediction of Temperature Field for Steel Part;
钢件喷水淬火冷却过程的有限元建模及温度场预测
