hardenability

standard specification for high hardenability antifriction bearing steel

高淬透性耐磨轴承钢的技术规范

Since the strain hardenability of coiled tubing is low, and the plastic deformation of drill pipe is limited, the hardenability and the change of cross section area of drill pipe effected by plastic deformation can be neglected practically.

结果表明，由于连续管材料变形强化度低，钻杆塑性变形有限，在分析钻杆反复弯曲应力状态时，可不考虑强化和塑性变形的面积效应。

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。

A series of experimental Si-Mn series spring steel which has different vanadium content was smelt in laboratory by Fe-V or VN alloying. The penetration hardenability, temper resistance, surface decarbonization and mechanical properties of the test steel were studied.

分别采用VN、Fe-V合金在实验室冶炼了不同钒含量的Si-Mn系弹簧钢，并系统研究了其淬透性、抗回火稳定性、表面脱碳敏感性和力学性能的变化情况。

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.

Steel-Hardenability test by end quenching ( Jominy test )?

钢端头淬火的淬透性试验 ( 乔 米尼 试验 )

It is proved by the experiment and practice that the stability and hardenability of the austenite have slight effect on the properties of the metallic material during the process of the laser surface strengthening.

试验和实践证明，在激光表面强化的过程中，奥氏体稳定性和淬透性对金属材料性能的影响不是致关重要的；

It points out hardenability band and dispersion is too broad, which is an important measurement of the grade of gear steel.

指出淬透性带较宽和离散度较大是齿轮钢发展存在的主要问题。

The hardenability curve of prediction calculation is identical with the measured curve.

预测计算的淬透性曲线与实测曲线有较好的吻合.

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.

technical requirements for structural steel with specified hardenability bands

GB/T5216-1985保证淬透性结构钢技术条件

Aiming at the motorcycle cylinder moving characteristics, the influence of the technological parameter, spot diameter and hardenability in the laser surface treatment.

针对摩托车汽缸的运动特点，分析了激光处理工艺参数、光斑直径和硬化带面积、光束运动模式、硬式匹配等因素对激光处理的影响。

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.

The experiment shows that a good bake hardenability can be expected for BTH 340 steel sheet.

试验结果表明BTH340烘烤板具有良好的烘烤硬化性.

The high chrome content ( 9 % ) provides very high hardenability.

高铬含量 ( 9% ) 能够提供很高的硬化性.

Therefore, the problem predicting the Jominy curve changes to one calculating the hardenability coefficient.

因此, 端淬曲线的计算预测问题转化成淬透性系数的求解.

an explanation for new edition of national standard for structural steel with specified hardenability bands

解析新版《保证淬透结构钢》国家标准