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高性能桥梁钢
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  high performance bridge steel
     Effect of Carbon Content on Microstrcture and Properties of High Performance Bridge Steel
     碳含量对高性能桥梁钢组织结构和性能的影响
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  “高性能桥梁钢”译为未确定词的双语例句
     In this paper, the principle of composition design, main producing process and the properties have been introduced. The application of the bridge steels in railway and highway bridge construction produced by WISGCO has also been summarized.
     现介绍其成分设计原理,基本生产工艺及其性能特点,对武钢高性能桥梁钢在国内公路和铁路桥上的应用情况进行了总结。
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     At last, the application of bridge steels developed by WISCO has been summarized.
     对武钢高性能桥梁钢应用情况进行了总结。
  相似匹配句对
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     性能液压油
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     High performance grinders
     性能的磨床
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     V. C.
     V.C;
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     High performance bridge coatings
     性能桥梁涂料
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     Anti-Bacteria Properties of High Copper Martensite Stainless Steel
     铜马氏体不锈的抗菌性能
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Series bridge steels have been developed in resent years by WISGCO. In this paper, the principle of composition design, main producing process and the properties have been introduced. The application of the bridge steels in railway and highway bridge construction produced by WISGCO has also been summarized.

武钢近年来开发了一系列桥梁钢。现介绍其成分设计原理,基本生产工艺及其性能特点,对武钢高性能桥梁钢在国内公路和铁路桥上的应用情况进行了总结。

The influence of composition and microstructure on the properties of 500 MPa grade high performance 0.08% and 0.04% carbon bridge steels were investigated.After continuous cooling,at same cooling speed in 0.08%C microalloyed steel,it is easier to form more lath bainite than in 0.04%C steel.In 0.04%C steel,cooled in the range of 1-10 ℃/s,the low carbon bainitic structure can be observed,which is helpful to uniformity of microstructure of steel plates.By the experimental therma-mechanical control process(TMCP),two...

The influence of composition and microstructure on the properties of 500 MPa grade high performance 0.08% and 0.04% carbon bridge steels were investigated.After continuous cooling,at same cooling speed in 0.08%C microalloyed steel,it is easier to form more lath bainite than in 0.04%C steel.In 0.04%C steel,cooled in the range of 1-10 ℃/s,the low carbon bainitic structure can be observed,which is helpful to uniformity of microstructure of steel plates.By the experimental therma-mechanical control process(TMCP),two carbon steels have good elongation and impact performance at low temperature with the yield strengths up to 500 MPa.The cross-section microstructure of steel plate of 20 mm in thickness is uniform with granular bainite and acicular ferrite as main components.

研究了低碳和超低碳两种成分500 MPa级高性能桥梁钢的成分设计及组织控制对性能的影响。连续冷却的实验表明,在相同冷却速度下,碳的质量分数为0.08%的微合金钢比碳的质量分数为0.04%的微合金钢容易得到更多的板条贝氏体组织。碳的质量分数为0.04%的微合金钢在一定的冷却速度范围内(1~10℃/s)均可得到低碳贝氏体组织,因此有利于大厚度钢板内部的组织均匀性。实验轧制结果显示,两种成分钢的屈服强度均能达到500 MPa,并且具有良好的伸长率和低温冲击韧性。20 mm厚钢板的断面组织均匀,为以粒状贝氏体和针状铁素体为主的低碳贝氏体组织。

>=In this paper,the principle of composition design,main producing process and the properties of bridge steels developed by WISCO in recent years has been introduced,and the development and status of railway bridge and highway bridge of China has been discussed. At last, the application of bridge steels developed by WISCO has been summarized.

就武钢近年来开发的桥梁系列化钢种的成分设计原理,基本生产工艺及其性能特点进行了介绍,分析了我国铁路、公路桥梁发展现状及其地位。对武钢高性能桥梁钢应用情况进行了总结。

 
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