Guide is one of vulnerable parts of a large amount used in rolling mill.
导卫板是钢厂消耗量很大的易损件之一，在轧机工作时导卫板表面不仅与高温轧件接触与其做相对高速运动，而且还要受到冷却水的冲淋作用。
In this paper, Surface alloying process by V-EPC and application technique on guide were studied systematically, the base metal is ZG40Cr.
本课题以生产高质量的轧机导卫板为切入点，较系统的研究了V-EPC表面合金化及其应用技术。
The guide piece,which was worn seriously under high temperature,was analyzed.
对受高温磨损破坏的导卫板进行了失效分析,认为导卫板主要受到了疲劳磨损和磨料磨损。
Discussion on fitting technique of guide;
导卫双样棒装配方法探讨
The type of assemblage,design principle of the guide system for universal mill of hot rolling H-beam of Changzhi Iron and steel Co.
介绍了长钢热轧H型钢生产线万能轧机导卫系统的装配形式和设计原则。
mm stalloy slitting shears unit is equipped with axial positioning device, guides and guards with flow in three dimensions, combined tension clampas well as automatic position setting technique for coiler slot.
１２５０ｍｍ硅钢片纵剪机组采用了圆盘剪轴向预紧力定位技术、可三维运动的导卫装置、组合式张力压板、卷取机钳口自动定位技术以及采用大型可编程控制器完成工艺联锁操作。
The main reason resulted in laying fracture was that the guides in BGV and TMB,and 28# ～30# grooves in TMB were not changed in time,leading the wire rod easily turnovers and arousing the tension instantaneous rapid fluctuation.
分析认为,导致吐断的主要原因是由于精轧机BGV、减定径TMB导卫和28#～30#轧槽磨损后没有及时更换,致使轧件在导卫中发生跑料,引起张力的瞬时急剧波动。
Based on the failure type of the guide roller for bar or wire mill, the contrasting experiment on the high temperature wear resistance of GJH 2 cermets and Gx casting alloys at different heat treatment condition and temperature was carried out, and the GJH 2 cermet was used as the guide roller of mill.
在分析棒、线材轧机使用的 Gx铸造合金导卫辊失效形式的基础上 ,对不同热处理状态的GJH- 2合金和 Gx铸造合金 ,在不同温度下的高温磨损特性进行了对比试验 ,并将 GJH- 2合金制成导卫辊在轧机上进行了装机试验。
Guide rollers clamp high-temperature red steel and is extremely prone to wear and oxidation, thus causing the average life of guide roller to only have 8 hours.
导卫辊夹持高温红钢，极易磨损和氧化，导卫辊平均寿命只有8小时。
Calculation Design and Experimental Research on a New Wear-Resistant Alloyed Steel;
新型导卫板材质的计算机设计和试验研究
Microstructure and Properties of the Modified Surface on Guide Plate by Vacuum Infiltration Casting
导卫板负压铸渗法表面改性组织及性能的研究
The Research on Surface Alloying by V-EPC and Application on Guide;
V-EPC表面合金化及其在导卫板生产中应用的研究
navigation satellite system
导航卫星系统卫星导航系统
Global Orbital Navigation Satellite System
全球轨道导航卫星系统(导航卫星系统)
manipulator slide beam
推床的导板(或推板)
flow straightener
导流板,流体导向叶片
PRECISE ORBIT DETERMINATION OF LOW EARTH ORBIT SATELLITE AND GPS SATELLITE BASED ON COMBINED ORBIT DETERMINATION STRATEGY
低轨卫星与GPS导航卫星联合定轨研究
A rocket, guided missile, satellite, or airplane.
火箭、导弹、卫星或飞机
The missiles were moved under convoy.
导弹在护卫之下转移.
extrapolation type satellite's guidance system
外推法卫星制导系统
radionavigation-satellite service
卫星无线电导航业务
SAMOS (satellite antimissile observation system)
卫星反导弹观测系统
Genetic Counselling Unit [Department of Health]
遗传辅导组〔卫生署〕
maritime satellite communication and navigation
海事卫星通讯与导航
track a satellite, missile,etc using radar
用雷达追踪卫星、导弹等
navigation satellite timing and ranging
导航卫星定时和测距
