冷弯性能

夹杂物与氢对15MnVNq（C，B）钢对接接头冷弯性能的影响

Effect of inclusions and hydrogen on cold bending property of 15MnVN_q ( C 、 B ) steel butt welded joint

改善普碳中板冷弯性能的研究

Study on improvement in cold bending property of medium carbon plate

介绍了紧支撑小波神经网络（CSWNN）的理论和算法，将其运用于钢的冷弯性能判别，判别准确率达到100%。

The theory and algorithm of compactly supported wavelet neural network ( CSWNN ) were introduced and applied to the discrimination of cool bending natures of steels .

热轧板冷弯性能不合格原因分析

Analysis of causes for unconformity of hot-rolling plate cold bending

硅酸盐夹杂对中板冷弯性能的影响

Effect of silicate inclusions on the cold bending property of medium plate

20号优质碳素结构钢板冷弯性能不合格原因分析

Causes analysis of 20 steel plate cold bending rupture

中厚钢板中的硫化物夹杂及其对冷弯性能的影响

Sulfide Inclusion in Medium and Heavy Plate and Its Effect on Cold Bending Properties

化学成分对中厚钢板冷弯性能的影响

Influence of chemical composition on the cold-bending property of medium and thick steel plate

紧支撑小波神经网络用于钢的冷弯性能判别

Discrimination of cool bending nature of steel by using compactly supported wavelet neural network

影响高强度船板冷弯性能因素分析

Analysis on factors affecting cold bending property of high strength steel plate for ship building

控轧控冷工艺对汽车大梁板组织及冷弯性能的影响

Effect of Thermomechanical Controlled Processing on Microstructure and Cold Bending Properties of Automobile Beam Steel

超高强钢等离子弧焊接头冷弯性能分析

Analysis of Bending Property of the Super High Strength Steel Joint Welded with Plasma Arc Welding

钢板冷弯性能不合原因分析及对策

Analysis of Cause and Countermeasures for Non - conformity of Cold - bending Properties of Plate

神经网络在汽车大梁用钢板冷弯性能优化上的应用

Application of neural net-work in the optimization of cold-bending property of steel plate for car beam

板坯质量和工艺对热轧板卷冷弯性能的影响

The influence of slab quality and production process on the roll forming performance of hot rolled strip coil

通过改进生产工艺及适当调整化学成分，从根本上改善了螺纹钢冷弯性能。

By means of improving processes and revising chemical elements properly , cold-bending property of screw bar was improved greatly .

18&8奥氏体不锈钢薄板埋弧自动焊工艺与接头冷弯性能的研究

The Technology of Submerged - Arc Welding on 18 - 8 Austenitic Stainless Steel Thin Plate and Investigation on Cold Bend Performance of Joints

冷却速度快，试样产生的热应力大，导致冲击韧性及冷弯性能降低。

The higher the cooling rates , the greater the thermal stress , and the lower the toughness and the cold bending property of test sample .

结果表明，钢板中有较多的非金属夹杂物及轧后冷却速度过快和冷速不均匀是导致冷弯性能不合格的主要原因。

The result shows that the inclusion , high cooling speed and uneven of cooling speed after rolling are the main reasons for steel plate cold bending rupture .

冷弯性能是热轧中薄板带材的重要指标之一，冷弯试验是标准规定的必检项目，但在实际生产中经常出现冷弯不合格现象。

The cold bending property is one of the important targets for the hot rolled strip , the cold bending test is required inspection item stipulated in the standards .

得出严格控制化学成分及优化轧制和冷却工艺，可提高热轧板卷的冷弯性能。

Based on comparable test , the roll forming performance of the hot rolled strip coil can be improved by strictly controlling the chemical composition and optimizing the cooling and rolling process .

要提高中板的冷弯性能必须采取相应措施减少硅酸盐夹杂，改善夹杂的大小、形状和分布。

In order to improve the cold bending property some measures should be taken , such as reducing the amount of inclusions , changing and improving the size , shape and distribution of silicate inclusions .

汽车大梁板必须具有一定的冲击韧性、较高的横向冷弯性能和抗凹性能，同时要求尺寸精度高、板形好。

Good performance of impact toughness , horizontal cold bending and sinking-resistance are all needed in the use of automobile beam steel . Besides , it was required for high dimension accuracy and good shape .

通过生产实践，分析了10号优质碳素结构钢塑性指标的影响因素，通过优化冶炼、轧制工艺，提高了10号优质碳素结构钢的延伸率，改善了冷弯性能。

This article , through production practice , makes an analysis of influential factors of plasticity index for No. 10 high quality carbon structural steel , optimizes melting , rolling processes , enhances the elongation of No. 10 high quality carbon structural steel , improves the cold-bending properties .

高耐侯结构钢冷弯工艺性能影响因素分析

Research on the Influence Factors in Cold Bending Property of the Superior Atmospheric Corrosion Resisting Structural Steel Strips

由于这种链条长期浸泡在海水中，要经受海洋飓风、大浪的冲击，还要满足-20℃的低温冲击的服役环境；同时，应满足良好的冷弯成型性能、焊接性能和热处理性能。

These chains are often immersed into seawater and may undergo the impact from hurricane or huge waves , as well as withstanding a - 20 ℃ low temperature environment ; it should also possess the good properties of cold roll forming , weldable and heat treatment .

小直径摩擦型高强度螺栓连接冷弯薄壁型钢性能试验研究

Investigation on the Performance of Small-Diameter High-Strength Friction Bolts and Bolted Friction Joints of Cold-Bent Thin Steel Plates