Materials imported good hardenability, high purity, assembly and stability. 进口材料淬透性好、纯净度高,装配稳定。
Modified Quenching Coefficient Method of Forecasting Hardenability of Medium and Low Carbon Steel and Its Application 修正淬火系数法预测中低碳钢淬透性及其应用
Ce can make the CCT curves to move upper and right, reduce the hardenability. 并使钢的CCT曲线右移和上移,降低了钢的淬透性;
Selection of a quenching medium depends largely on the hardenability of the material and the mass of the material being treated ( principally section thickness). 对淬火介质的选择主要取决于材料的淬透性以及被处理的材料的质量(主要是淬火部分的厚度)。
The factors of effecting hardenability worth have more, found out its action mechanism and controlling method is the inquired emphasis in this article. 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。
Uniform hardness distribution even in large cross section mold dies because of excellent hardenability. 大尺寸模具中心部位也同样有相对硬度。
Comparison of two methods for hardenability prediction of medium-carbon structural steels 中碳结构钢淬透性的两种预报方法的比较研究
In light of this new idea of nonequilibrium grain boundary segregation, the complicated effects of boron on hardenability of steel can be explained unambiguously. 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。
The utility model can eliminate the influencing factor of manual operation proficiency, and can improve the accuracy of hardenability curve. 本实用新型可排除人工操作熟练程度的影响因素,提高淬透性曲线的准确性。
The high chrome content ( 9%) provides very high hardenability. 高铬含量(9%)能够提供很高的硬化性。
Tool steel-method of hardenability test GB/T227-1991工具钢淬透性试验方法
The Effect of Alloying Elements on the Continuous Cooling Transformation Diagrams and Hardenability of Medium Carbon Si-Mn-Mo-V Steels 合金元素对中碳硅锰钼钒钢连续冷却转变及淬透性的影响
Austenite grain size and hardenability of Nb-B microalloyed gear steels 铌硼微合金化齿轮钢的晶粒尺寸及淬透性
Design and Implementation of Hardenability Network Database System for Structural Steel 结构钢淬透性网络数据库系统的设计与实现
Bake Hardenability and Dent Resistance of Isotropic Steel and BH Steel 各向同性钢与烘烤硬化钢的烘烤硬化性和抗凹陷性
The addition of Nickel and Copper improves the hardenability and the baldness. 加入镍和铜,钢的淬透性提高,硬度增加;
Therefore, it is necessary to study the prediction of hardenability of boron steels, further, to promote the application and research of boron steels. 因此,开展硼钢淬透性预测的研究,对推动硼钢的应用和研究具有重要意义。
In this paper the hardenability of steel is computed with three kinds of calculating methods. 用三种计算方法对钢的淬透性进行了预测计算,并与实测端淬曲线进行对比分析。
A new way of directional cooling quenching has been used to study hardenability of alloy ductile iron. 采用一种新的端淬方法,研究了球墨铸铁的淬透性能。
This research categorized sinter alloyed steels four different types based on their hardenability, alloying method and content. 根据不同的合金钢合金化方式与合金添加种类,规画出四组不同硬化能力之烧结合金钢。
The results indicate that copper can improve hardenability of HBIA effectively and increase the impact toughness as well. 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 characteristics of boron element and its effect in cast steel are introduced. Microamount boron can improve the hardenability and toughness of carbon steel. 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。
This paper analyzed heat transfer process in quenching and discussed the distinction between cooling power and hardenability of quenchant. 从传热学角度对淬火冷却过程进行了分析,探讨了淬火介质冷却能力和硬化能力的区别,简要总结和评价了淬火介质冷却能力的几种主要测定方法。
The homemade wear-resistant cast steel has high hardness and high tendency of hardenability after welding. 自制抗磨铸钢硬度高、焊后淬硬倾向严重。
Influence of Si and Mn on Penetration Hardenability and Wear Resistance of Medium Carbon Low Alloy Steel with CrMo 硅、锰对中碳CrMo低合金钢淬透性和耐磨性的影响
The hardenability and tempering stability of three test steels have been studied. 研究了3种试验钢的淬透性与回火稳定性。
Gear steel's hardenability is predicted by nerve network. 采用神经网络预测钢的淬透性;