Effect of residual stress by surface rolling on fatigue for annealed steel

Formation of the coarse grains in annealed low carbon steel sheets by EBSD analysis

低碳钢退火板中粗大晶粒成因的EBSD分析

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As the pearlite in it contains cementite phase and has high crystal boundary density, the nucleation and growth of deposits prefer to occur at the pearlite at the beginning during deposition on the surface of annealed 45 steel.

在退火态45钢表面，Ni-P合金镀层优先在晶界及渗碳体表面形核.由于珠光体组织中含有渗碳体相且具有比较高的晶界密度，因而在沉积初期镀层优先形核和生长。

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How the processing conditions affect the properties especially the drawability of a ferritic hot-rolled and annealed Ti-IF sheet steel was investigated.

研究了铁素体轧制工艺条件对一种Ti-IF钢的性能，特别是深冲性能的影响。

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The finite element analysis of bonding for annealed cold rolled sheet steel

冷轧薄板钢退火粘结现象有限元分析

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Morphology and formation mechanism of white layer of annealed medium carbon steel under high energy impact load were estimated.

对退火45钢在高能冲击接触载荷下的白层形态及其形成机制进行了研究。

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Formation and Surface Strengthening of Nano-meter Embedded Phases during High Energy Ti Implanted and Annealed Steel

钛注入钢退火中纳米相镶嵌结构的形成和表面强化

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But effect solution La on annealed structures of steel is weakly.

但对退火组织的铁素体晶粒影响不大。

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The dynamic change process of the crack coppicing and extending on annealed Q& P steel was in-situ observed by SEM, and the micro-crack characteristic was studied.

采用扫描电镜（SEM）原位拉伸观察了Q&P钢退火组织断裂过程中裂纹萌生和扩展的动态变化过程，并对其微观断裂特征进行了研究。

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The influence of Mn and Si on microstructure and growth kinetics of cementite particles in severely cold-rolled and annealed Fe-0.8C steel was investigated by using scanning election microscopy, transmission election microscopy and an images analysis approach.

用扫描电镜（SEM）、透射电镜（TEM）并结合图像分析方法研究了分别添加1wt%Mn和1wt%Si对Fe-0.8C共析珠光体钢重度冷轧及退火后显微组织以及渗碳体颗粒长大动力学的影响。

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The influence of process condition such as spinning pack, cooling condition, collection oiling, annealed zone, drawing condition etc on products quality were expounded.

探讨纺丝组件、冷却条件及集束上油、缓冷区、拉伸工艺等条件对产品质量的影响。

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Experimental annealing proved that the strip thus annealed has a bright surface and is uniform in mechanical properties and grain sizes.

实验表明退火后的带材表面光亮度良好，机械性能和晶粒度均匀。

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Texture and Formability of Hot Rolled in Ferrite Zone and Annealed Ti-IF Steel Strip

Ti-IF钢铁素体区热轧退火板的织构特征和成形性能

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The precipitated phases in cold rolled and annealed thin steel strip are nano-scaled M3C and nano-scaled MC.

冷硬板和退火薄板中的析出相主要为纳米级的M3C型和MC型析出物。

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The annealed strip is cooled to the temperature required by galvanizing process in the cooling zone and then goes into zinc pot through sealed channel.

将退火带钢在冷却段冷却到指定温度，经密封通道进入锌锅。

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When the aluminum content increases, the grain size of cold-rolled annealed panel becomes small, but the hardness, yield strength and tensile strength of stainless steel 439 increase.

随着439不锈钢合金成分中铝含量的增加，冷轧退火板的晶粒尺寸较小，硬度、屈服强度和抗拉强度升高。

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The tensile strength of drawing wire can reach 1421 MPa. And the highest relative conductivity can reach 30% IACS ( International Annealed Copper Standard). The effects of cold drawing on the properties of electrode wire have been investigated.

拉制硬态电极线抗拉强度可达1421MPa，相对导电率最高可达30%IACS（国际退火（软）铜标准）。

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In this paper, creep tests were carried out on annealed pure copper and normalized bronze containing Al under static and cyclic tension at room temperature.

以退火纯铜及正火铝青铜在轴向拉伸下进行室温静、动态蠕变试验。

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The results show that the ECP of the annealed copper alloys for lead frames can be predicted by the model.

结果表明，在试验范围内，模糊控制对引线框架铜合金时效后导电性能的预测是可行的。

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The causes for the defects on annealed copper wires produced on medium wire drawing machines are investigated and the measures for improving equipment and process as well as circulating cooling system for annealing are presented accordingly.

本文分析了中拉机退火铜线产品质量缺陷产生的原因，并提出了相应的工艺、工装改进措施，对中拉机退火冷却循环系统进行改进。

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Ways to improve the quality of the annealed copper wires produced on the SNL 17D+ 57 kVA Medium Wire Drawing Machine

浅谈提高SNL17D+57kVA中拉机退火铜线质量的几种方法

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