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- It proves that in practice preventing the center crack disfigurement of the hot rolling steel by slow co... 实际应用证明该方法在消除热轧棒材的低倍中心裂纹方面是可行的、有效的。
- Hot rolled steel plate for bartel of coneret mixing vehiele. 混凝土搅拌车简体用热轧钢板
- For hot rolling steel production, the condition on site is poor, temperature measurement is restricted by transmitting rate, background radiation and transmission loss of optical route. 对现场条件比较恶劣的热轧生产，它的测温受到发射率、背景辐射、光路传输损失等因素的制约。
- With the production of hot rolling steel strip as example, the criteria of selecting thermoscopes and applicable technologies are described to overcome the above disadvantages and to obtain better effects. 以热轧带钢生产为例，阐述了红外测温仪的选择原则和应用技术，克服和减少上述因素的影响，取得较理想的应用效果。
- Scanning Electronic Microscope(SEM)and EDAX were used to analyze the surface defect of mandril for hot rolling steel tube.Appearance and growth of the surface defect were investigated and discussed. 采用扫描电镜及能谱分析对热轧管用失效芯棒的表面缺陷进行分析,探讨了芯棒表面缺陷的产生原因和长大机理。
- Model and algorithm for hot rolling steel tube MPS 热轧钢管主生产计划模型与算法研究
- The backgrounds,the processing and equipments of the hot-dip galvanizing of the hot rolled steel strip are introduced. 介绍了热轧钢带连续热镀锌的背景、工艺和设备,并列出了宽、窄钢带热镀锌生产线的实例。
- Hot roll steel sheels for ship building 用于造船的热扎板
- It is show that the microstructure of the hot rolled steel consists of equiaxed ferrite ，granular bainite and granular structure. 同时分析了这种耐火钢的组织与性能之间的关系。
- Effect of oxide film on the corrosion behaviors of B510L hot rolled steel was investigated by potentiodynamic polarization curves and electrochemical impedance spectroscope (EIS). 摘要用极化曲线和交流阻抗等电化学方法研究了B510L热轧钢板表面氧化膜对基体钢板腐蚀行为的影响。
- Samples of hot rolled steel plate Q235 in various specifications having cold bending cracks are examined by means of Metallographical test and electron probe analysis. 对不同规格的Q235热轧钢板冷弯裂纹试样进行了金相检验和电子探针等分析。
- The results shows that the existence of a certain amount of abnormal granular bainite in the structure of HRB335 hot rolled steel bar is the main reason for no yield strength and brirrle fracture. 结果表明，HRB335热轧带肋钢筋出现一定量异常组织粒状贝氏体是拉伸脆断和无屈服强度现象的主要原因。
- By EPMA examination and analysis on three groups of SPCD hot rolled steel plate it is found that those strip defects are closely related to existence of quite a lot of the foreign inclusions. 采用电子探针对3个批号的SPCD钢热轧板条带状缺陷进行分析,发现这些缺陷都与大量的外来物有关。
- This paper describes the progress in research of high strength steel sheets for automobiles, including hot rolled steels, cold rolled/galvannealed steels, TWIP steel and etc. 简述了高强度汽车用钢板的最新研究进展，包括热轧钢板、冷轧与热镀锌钢板、以及TWIP钢等。
- The results revealed that the microstructure of hot rolled steels consists of pro-eutectoid ferrite and granular structure/granular bainite. 采用扫描、透射电镜对不同钒含量的低钼耐火钢的组织进行分析,确定出热轧状态的组织为先共析铁素体、粒状组织/粒状贝氏体。
- This paper describes the progress in research of high strength steel sheets for automobiles,including hot rolled steels,cold rolled/galvannealed steels,TWIP steel and etc. 简述了高强度汽车用钢板的最新研究进展,包括热轧钢板、冷轧与热镀锌钢板、以及TWIP钢等。
- Analysis of the effect of hydraulic spray descaling by Hot Rolling Steel plate 热轧板带高压水除鳞效果的分析
- Guangzhou jinlai Cold Rolling Steel Strip Co.Ltd. 广州金莱冷轧带钢有限公司。
- RESEACH OF SURFACE DEFECT IN COPPER-CONTAINING HOT ROLLING STEEL PLATE 含铜热轧钢板表面缺陷的研究
- hot rolled steel bar for concrete reinforcement 热轧钢筋
