淬硬性

利用EET理论预测Fe-C-Cr系高铬铸铁的淬硬性

The Prediction of Hardenability of Fe-C-Cr High Chromium Cast Irons by Empirical Electron Theory

其中最关心的问题有这些洁净钢的较高淬硬性、热影响区中局部脆化区有关的低韧性、热影响区中的软化区，以及在高线能量焊接条件下焊缝金属的韧性。

The specific problems considered are the higher hardenability of these clean steels , low toughness connected with local brittle zones in the heat affected zone , softened zone in the heat affected zone , and toughness of a weld metal at high heat inputs .

机床导轨淬硬性的试验研究

Study on Improving the Hardness of Bed Slideway of the Lathe Bed

由于这种钢具有较高的碳当量，所以具有高的淬硬性和冷裂倾向。

Due to its high carbon equivalent , it has high harden-ability and cold cracking tendency .

对此进行了失效分析，找出了轧辊失效的原因是淬硬性不足。

Through failure analysis , it is confirmed that the roller failure is caused by the insufficient of hardening capacity .

广泛用于提高钢的淬硬性以及其它冶金工业，也用作半导体。

The element is used to harden certain steels , among other metallurgical uses , and is also used in semiconductor devices .

本文系统地研究了HQ系列水溶性淬火剂的工艺性能、冷却能力、淬透性、淬硬性和变形开裂倾向。

The following technological properties of aqueous quenching me - dium series HQ are systematically studied : cooling ability , harden - ability , tendency of deformation and cracking .

结果表明，含锰4%～5%的硼白口铸铁具有较好的淬透性和淬硬性。

The results show that good hardenability and the ability of harden quenching appear when Mn content is about 4 % ~ 5 % .