重轨

zhòng guǐ
  • heavy rail
重轨重轨
重轨[zhòng guǐ]
  1. 重轨孔型CAD系统的参数化设计与实现

    Parameterized Design and Implement of Heavy Rail Pass CAD System

  2. 基于ANSYS的重轨淬火过程的温度场研究

    Study on temperature field of heavy rail during quenching based on ANSYS

  3. PLC在重轨翻钢机中的应用

    Application of PLC in Turn - over Device for Heavy Rail

  4. PLC网络在攀钢轨梁厂重轨精整线控制系统中的应用

    The application of PLC network in heavy plate subtly making control system

  5. 重轨钢动态断裂韧度K(Id)的试验研究

    Experimental study on dynamic fracture toughness k_ ( id ) of heavy rail steel

  6. 连铸PD3重轨钢的质量控制

    Quality control of continuously cast round for rail steel pd_3

  7. U(71)Mn重轨钢焊接性能的模拟研究

    Analog Study of Weldability of U_ ( 71 ) Mn Heavy Rail Steel

  8. CCD测长装置在热轧重轨坯测量中的应用

    Application of CCD Length Measuring Machine in Bloom Measurement for Hot Rolling Heavy rail

  9. V对重轨钢在第Ⅲ脆性温度区的塑性有较大的影响。

    V has important influence on the plasticity of heavy rail steel in brittle zone ⅲ .

  10. PD3和PD3RE重轨钢的性能、组织等分布形貌及内耗

    Internal Friction and Profile of Property and Structure of PD_3 and PD_3RE Rail Steels

  11. PD3重轨钢试制

    Trial production of PD_3 heavy rail steel

  12. 微量元素锡、砷在U(74)重轨钢中的晶界偏聚

    Grain Boundary Segregation of Microelements Tin and Arsenic in U_ ( 74 ) Heavy Rail Steel

  13. CCD技术在鞍钢第一初轧厂重轨坯测量中的应用

    Application of CCD Technology to the Measurement of Heavy Rail Stock at AISC No.1 Primary Mill Plant

  14. 高精度重轨AGC热精轧及轨端数控压力矫直

    The AGC hot finishing rolling and numerical controlled pressure straightening of high-speed railway rails

  15. VD脱氢前重轨钢液中氢含量变化

    Variation of hydrogen content in molten heavy rail steel before VD process

  16. 用无量纲柔度法测定了重轨钢动态几何因子f(a/W)值。

    The dynamic geometrical factor f ( a / W ) for heavy rail steel was measured with the method of dimensionless flexibility .

  17. Hilbert-Huang变换在剪力称重轨测试信号处理中的应用

    The Application Of Hilbert-Huang Conversion To Digital Signal Processing For Shearing Stress Weighing-Bridge

  18. 按照EN标准要求,重轨生产厂在钢轨交货时应提供化学成分与力学性能的相关方程。

    According to EN Standard , the producers of rail steel should Supply chemical composition and mechanical properties correlation equation with shipment .

  19. 本文以60kg/m重轨和喷风头作为研究对象,通过有限元软件FLUENT,对重轨轨端的风冷过程进行数值模拟。

    As 60kg / m heavy rail and air-jet were researched , air-cooling process of heavy rail was simulated through finite element software FLUENT .

  20. 采用夏比冲击试样,用摆锤式冲击试验机对重轨钢的动态断裂韧度K(Id)进行了试验研究。

    With Sharpy impact specimen , an experimental study was carried out on the dynamic fracture toughness K_ ( Id ) of heavy rail steel using a pendulum impact tester .

  21. 通过重轨钢在LF过程的工业实验,研究了渣中各氧化物对脱硫效率的影响。

    Through the industrial experiment of LF refining process for heavy rails , effect of oxides in slag on the desulfurization was investigated .

  22. 基于雷达差分干涉技术的地震形变场测量研究影响重轨InSAR地表微量形变监测精度的误差分析

    Application of Differential SAR Interferometry in Measurement of Seismic Deformations ; Error Analysis of the Monitoring Precision of the Land Surface Small Deformation on Heavy Rail with Interferometry Synthetic Aperture Radar

  23. 包钢80t转炉重轨高碳出钢工艺研究

    Technology study on converter high turndown carbon content of rail steel

  24. 60kg/m级重轨矫直辊凝固模拟与铸造工艺选择

    Solidifying simulation and foundry process selection for 60kg / m heavy straightening roller

  25. 交-直-交变频调速系统在鞍钢大型厂50m重轨矫直机主传动辊上的应用

    Application of AC-DC-AC Frequency Control System of Motor Speed in Main Drive Rolls of 50m Heavy Rail Leveller in AISC Heavy Section Plant

  26. 研究了包钢重轨钢从转炉出钢到结晶器各个工序过程(未经VD真空处理)钢液中氢含量变化。

    The hydrogen content in the molten heavy rail steel was measured in every stages from LD tapping to mould ( without the VD refining process ) .

  27. 目前世界上对这一方面的研究还基本停留在波纹腹板H型钢的阶段,波纹轨腰重轨至今在世界上还没有出现,对波纹轨腰重轨的研究具有首创性。

    Nowadays , the study on the field is still stay on the stage of whole corrugated web H-beam . The corrugated waist heavy rail is not appearance in the world , and is originated in the study on the field .

  28. 根据包钢重轨钢的冶炼条件,采用VD真空处理降低钢液中氢含量是完全必要的。

    According to smelting condition of Baotou iron and steel group , VD refining process should be adopted to reduce the hydrogen content in the heavy rail steel .

  29. 与重轨检测中心PLC通讯,包括网络连接、网络接受、数据解析、数据分析、数据库操作等功能进行开发,采集到重轨断面尺寸精度数据。

    Communication with PLC of the ultrasonic inspection center of rail , including network connection , network acceptance , data analysis , database operations and so on is developed . Data of cross dimensional accuracy of rail section is collected .

  30. 重轨钢的高温氧化动力学速度常数kp随温度的变化曲线遵循指数规律增长,同种气氛下的kp值随温度升高而增大。

    The oxidation kinetic rate constant kp of heavy rail steel followed the exponential curves with temperature , kp value under the same atmosphere increased with temperature .