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在以往的研究中，硼主要用来提高钢的淬透性能。In the past research, boron is mainly used to improve the hardenability.

淬透性与等温回火温度无关。The hardenability is irrelevant to the isothermal tempering temperature.

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预测计算的淬透性曲线与实测曲线有较好的吻合。The hardenability curve of prediction calculation is identical with the measured curve.

采用一种新的端淬方法，研究了球墨铸铁的淬透性能。A new way of directional cooling quenching has been used to study hardenability of alloy ductile iron.

微量嫁对钢的屈服强度，淬透性及抗蚀性均有微小的改善作用。Traces of Gallium can slightly improve the yield strength, the hardenability and the corrosion resistance of the steels.

实验结果表明，铜可以有效的增加高硼铁基合金的淬透性，并且可以提高其冲击韧度。The results indicate that copper can improve hardenability of HBIA effectively and increase the impact toughness as well.

这篇文章评述了人们不大注意的铁基粉末冶金零件整体淬火时，孔隙度与合金含量对其淬透性的影响。Here an overview of the influence of porosity and alloy content on the Jaminy hardenability of ferrous PM parts is presented.

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对减小齿轮钢的成分波动范围，保证窄淬透性的控制有重大意义。This is very useful for decrease on composition fluctuation range of gear steel and control on narrow fluctuation hardenability.

主要从合金淬透性的角度出发，证明了高铬铸铁中以锰代钼的可行性。Principally from a standpoint of hardenability the authors have, proved the possibility in substituting Mn for Mo in high-Cr cast irons.

研究了两相区加热对45钢的过冷奥氏体转变及淬透性的影响。A study has been made on the effect of intercritical heating on the transformation of the undercooled austenite and the hardenability of 45 steel.

为了方便使用所建立的模型预测硼钢的淬透性，采用MATLAB6.5编制了硼钢淬透性预测软件。In order to use the established ANN model conveniently, the hardenability prediction software of boron steels is programmed by means of MATLAB6.5.

与低碳贝氏体钢比较，在相同强度下有更高的韧性与低的相间沉淀临界冷速。When the strength being equal, it has higher, toughness and hardenability of inter-phase precipitation in comparison with low carbon bainite steel.

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反之，也可根据对某一直径钢球的淬硬层深度的要求，选择具有适当淬透性的钢种。Conversely, according to the demand of hardening depth of a certain diameter of steel sphere, a steel kind of suitable hardenability can be selected.

影响淬透值的因素有多种，找出其作用机理和控制方法是本文探讨的重点。The factors of effecting hardenability worth have more, found out its action mechanism and controlling method is the inquired emphasis in this article.

为提高液压支架活柱用材料的淬透性，开发了液压支架活柱用水淬贝氏体钢，并进行了工业试制。Water-cooled bainitic steel used in hydraulic shelves pillar was developed to increase the hardenability of steels and trial production was carried out.

研究了烘烤温度、烘烤时间和预拉伸应变量对罩式炉退火工艺生产的各向同性钢的烘烤硬化性的影响，并与力学性能相当的冷轧烘烤硬化钢进行了对比。The results show that the bake hardenability and strength increment of isotropic steel under various baking conditions are lower compared with BH steel sheet.

介绍了硼元素的特点及其在钢中的作用，微量硼可以明显改善钢的淬透性和韧性。The characteristics of boron element and its effect in cast steel are introduced. Microamount boron can improve the hardenability and toughness of carbon steel.

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基于这种非平衡晶界偏聚的新概念，可以较完满地说明影响硼钢淬透性的众多复杂因素。In light of this new idea of nonequilibrium grain boundary segregation, the complicated effects of boron on hardenability of steel can be explained unambiguously.

但是这类合金在使用中也产生了不少材料科学方面的问题，如相变点、淬透性、疲劳寿命等。However, in the use of these alloys, there are some problems of material science which should be solved, such as phase change temperature, hardenability and fatigue life.

采用高淬透性钢进行空冷淬火是一种减少铸件热处理变形和开裂的有效措施。It's a feasible practice to quench in air for castings made of steels with higher hardenability to reduce or avoid its deformation and crack during heat treatment process.