Causes the steel to produce the hot brittleness, reduces the steel the ductility and the toughness, when forging and rolling crack.
使钢产生热脆性，降低钢的延展性和韧性，在锻造和轧制时形成裂纹。
As these properties are reduced there is also a decrease in tensile strength and an increase in the ductility and toughness of the steel.
随着这些性能的降低，拉伸强度也降低而钢的延展性和韧性则会提高。
Tests used to assess the ductility and malleability of stainless steel subjected to bending.
测试不锈钢在弯曲状态下的延展性及可锻性。
In normal cases, steel reinforced concrete structure is able to resolve this problem, but sometimes it is necessary to use SRHSHPC to meet bearing capacity and ductility requirements.
一般情况下普通的型钢混凝土结构就能解决此题目，但对于超高、大跨、重型结构则采用型钢高强高性能混凝土更能满足在承载力和延性方面的要求。
As steel fiber is added to high shength concrete, the value of ductility coefficient increases 41. 3 %, and the ultimate compression stain increases 30.6%.
在各项条件基本相同的情况下，由于钢纤维的作用对延性系数的提高幅度达41．3％，对极限压应变的提高幅度达30．6％。
Steel reinforced concrete structure with a high bearing capacity, ductility and toughness is good, in recent years, many high-rise buildings to be more and more widely used.
钢骨混凝土结构具有承载力高，延性和韧性好，抗震性能优等诸多优点，近年来在多高层建筑中得到越来越广泛的应用。
Based on comparison of strength, ductility, anchorage property and construction adaptation of steel bars in reinforcement concrete, the proposal of optimization for steel bars has been proposed.
从钢筋强度、延性、锚固性能以及施工适应性等几方面，比较了我国现有各种钢筋的特点，并提出了优化我国混凝土用钢筋的建议。
HTMT significantly improves the ductility and fracture toughness of sintered steel and powder forging steel.
高温形变淬火显著改善烧结钢和粉末锻钢的延性和断裂韧性。
The mechanical property of N80 steel has increased obviously after adding corrosion inhibitor, where the ductility of N80 steel increased, and crack fissure of fracture surface decrease.
添加缓蚀剂后使N80试样的韧性有明显的增加，断口裂纹缝隙明显减小，力学性能有了明显的提高。
The hot ductility of low carbon low alloy steel and mechanism of surface cracking in relation to the hot ductility have been reviewed in the paper.
本文介绍近年来有关低碳低合金钢的热延性、与热延性相关的表面裂纹以及裂纹形成机制等方面的研究结果。
If improving the steel fire-resistant ability or enhancing the ductility of the structure, the collapse can be avoided.
如果能够提高结构的抗火能力或者提高结构的延性，将有可能避免结构倒塌，避免惨剧再次发生。
Steel structure become one of more and more important structure forms of high structure since higher strength and better ductility of steel.
由于钢材轻质、高强，具有良好的延性和抗冲击荷载的能力，钢结构成为高层和超高层建筑结构的主要结构形式之一。
The mild steel core provides strength and ductility, the surface cladding providing other service characteristics, usually corrosion resistance.
利用低碳钢的强度和韧性，利用镀层金属的其他特性，尤其是耐腐蚀性。
This steel plate possesses the performance of high corrosion resistance, high ductility and good electrical conductivity.
这种钢板涂层具有高耐蚀性、高延展性、好的导电性等性能。
At the same time, by using different steel, thickness, stiffening ribs, we could have different strength, ductility and energy dissipation capacity.
同时，采用不同钢材、不同厚度和加劲肋形式，可以获得不同的承载力、延性和耗能能力。
Test results show that the concrete structure sandwiched with steel plates has high strength and good ductility.
试验结果表明，钢板夹心砼结构具有较高的强度和良好的延性。
The bearing capacity and ductility of super columns are studies, and steel skeleton selection of the super column is discussed.
对巨型柱承载力以及延性进行了详细研究，分析了巨型柱钢骨选型的影响因素；
The test indicates that the joints of the thin-walled steel-concrete composite structures have better ductility property and enough bearing capacity which can be referred in the actual project.
试验表明，所设计的不同构造形式的薄壁钢-混凝土组合结构节点均具有良好的延性性能和足够的承载能力，可以供实际设计时参考。
The sensibility of strain aging, ductile-brittle transit temperature, weldability, and the coordination between strength and ductility of reinforced steel bars were systematically investigated.
对试验钢筋的应变时效敏感性、韧脆转变温度、可焊性、强度与韧性的配合进行了系统的测试和研究。
Concrete-filled steel tube combines the beneficial qualities of both steel and concrete, namely, high strength, excellent ductility, large energy absorption capacity and convenience of construction.
钢管混凝土结构将钢和混凝土的优点有机结合，由于具有良好的强度和延性、抗震性能良好、施工快速等优点，因而在桥梁、高层建筑得以广泛应用。
The test results show that circular steel tubular columns filled with steel-reinforced concrete are of excellent ductility and high load-bearing capacity.
试验结果表明，钢骨-钢管混凝土组合柱具有很好的延性和很高的承载力。
The test results show that circular steel tube columns filled with steel-reinforced concrete are of excellent bearing capacity and ductility.
试验结果表明，钢骨—钢管混凝土压弯组合柱具有很好的承载力和延性。
The result of experiment shows that wrapping CFRP and angle steel can significantly improve the resisting load-compression capacity and ductility of member.
试验结果表明：外包钢与碳纤维布复合加固能显著提高混凝土中长柱的承载力和延性；
This paper describes comprehensively the hot ductility of Nb-bearing microalloyed steel in different temperature range.
综述了不同温度区间含铌微合金钢的高温塑性。
That is, the ductility of the connections ought to improve and the ductile design on steel frame should be realized.
因此，工程界普遍认为梁柱刚性连接有必要改善其节点的延性和对钢框架采用延性设计。
After magnesium treatment the ductility of steel was increased at high temperature.
镁处理对改善钢材的高温塑性有益。
Steel ratio is one of the most important factors affecting the ductility of concrete-filled steel tubular frames.
含钢率是影响钢管混凝土框架结构延性的重要因素。
Steel ratio is one of the most important factors affecting the ductility of concrete-filled steel tubular frames.
含钢率是影响钢管混凝土框架结构延性的重要因素。
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