Analysis of springback factors for U-bending hot-rolled metal sheet parts

Roof Construction of Rolled Metal and Membrane Structure for Large Indoor Stadium

压延金属+膜结构的大型体育馆屋面施工

Choose of the technology parameter of cylinder's rolled metal

油缸镗滚压工艺参数选择

Aimed at ungraded network carbon compound in heavy cross-section bearing steel occur during the cooling process of being cooled, which is caused by slow cooling speed, simulation experiment was carried on to study rolled metal clipped from field by using of home-made equipment in the lab.

针对大端面轴承钢在轧后冷却过程中由于冷速过慢引起碳化物网状不合问题，利用实验室自制设备，对从现场剪取的轧材进行了模拟实验研究。

During operation of rolling or refrigeration transportation process later, all kinds of shape defect often are produced by rolled metal.

轧材在轧制过程或在以后的冷却和运输过程中经常会产生种种形状缺陷。

Because of the existing difficult problem of on-line weighing of rolled-products all along, an on-line electron roller scale was developed for hot rolled strip by Baotou Iron and Steel ( Group) Co.

针对钢坯或轧材的在线称量难题，包头钢铁（集团）公司研制了热轧带钢在线电子辊道秤；

Three kinds of main transmission shafts have been used in the cold-rolled factory of Wuhan Iron& Steel ( Group) Corporation since 1700 five-sequential rolling mill was put into operation.

武汉钢铁（集团）公司冷轧厂1700五连轧机及整机自投产以来，使用了3种形式的主传动轴。

The cold rolled sheet enterprises of iron and steel industry has the characteristics of multi-device, multi-process and parallel, and its production process is relatively complex.

钢铁工业中冷轧薄板企业具有多装置、多工序、并行等特征，生产过程较为复杂。

The abrasive mechanism of rolled white cast iron with various matrixes are studied by investigating the microstructure, abrasive surface and mechanical properties of specimens.

通过对不同基体组织轧制白口铁的金相组织、磨损表面和机械性能的分析，研究了具有不同基体组织轧制白口铁的磨损机理。

Application on Fillet Rolled Nodular Cast Iron Crankshaft in the Diesel Engine

圆角滚压球铁曲轴在柴油机中的应用研究

The development of the S11 type distribution transformer in China was expatiated. Both the advantages and the disadvantages of the rolled iron core structure and stacked core structure of distribution transformers were discussed. The losses of S11 type and S9 type distribution transformers were compared also.

阐述我国S11型配电变压器的发展过程，分析比较了卷铁芯和叠铁芯2种结构的优缺点，并对S11和S9型配电变压器的损耗参数进行比较。

Designing of Temperature Compensation Control System of Furance in Rolled Iron Shop

轧钢车间加热炉温度补偿控制系统的设计与分析

Rolled compact concrete is a structure with layers, the thick of which is about 30 cm. A large numbers of layers become the weakness of the structure.

碾压混凝土呈层状结构，大约30cm厚为一层，大量的层面成为薄弱环节，层面抗剪强度参数为碾压混凝土重力坝抗滑稳定分析的重要依据。

The shear strength of matrix layer in rolled compact concrete ( RCC) provides important effect to the safety of RCC dam.

碾压混凝土（RCC）层面抗剪强度关系到碾压混凝土坝的安全。

Numerical analysis of surface flaking in finish rolled lead frame copper alloy

引线框架铜合金精轧薄板表面起皮剥落的数值分析

New concepts on quality and cost of rolled products under new economic growth conditions

新经济增长方式下轧材质量与成本的新观念

New Concept and Application of Extended Working for Rolled Products

钢材深度加工的新理念及其应用

The mathematical model is the core of the computer control system, and it determines the quality of rolled products.

数学模型是计算机控制系统的核心，决定轧制产品的质量，所以对热轧带钢粗轧过程控制系统以及数学模型的研究有着重要意义。

China Foreign Aluminum Rolled Products Markets Retrospect in 2004 and Prospect of the Market in 2005

2004年国内外铝轧制产品市场回顾与2005年展望

Predicament of china's exchange rate regime after real estate craze production practice of enhancing equilibrium ratio of the MINUS-DEVIATION rolling in the hot rolled angle

在房地产热之后看我国汇率政策两难选择提高热轧角钢负偏差轧制均衡率的生产实践

The natural and controlled cooling technologies for Q ( 235) rolled angle steel have been simulated by computer. The detector was set at UV 235 nm.

对轧后Q235角钢的自然冷却和不同方案下的控制冷却技术进行了计算机模拟。检测波长：235nm；