水,油等淬火介质淬硬能力的数值评价方法

本文论述了以淬火硬度评定水、油及冷却特性介于水油之间的淬火介质淬硬能力的方法。其基本思路是，钢的连续冷却转变图中的每条曲线代表着钢的某一硬度，反之也可以认为淬火硬度也对应着该图的某一条曲线，代表介质的淬硬能力，从而就可以借助于淬火硬度值来评定水、油等淬火介质的淬硬能力。

Numerical Evaluation of the Hardening Ability of Water,Oil and the Other Quenchants

?The paper, according to quenching hardness, discusses the evaluation of thehardening ability for water,oil and the other quenchants whose cooling characteristic is be-tween the above two. Otlr basic idea is as follows: each curve in the continuous cooling trans-fortnation diagram of steel represents a certain hardness of the steel. Conversely, it may beunderstood that quenching hardness corresponds to a certain curve in the diagram and represents hardening ability of a quenchant. Thus,the hardening ability of water,oil and the otherquenchants may be evaluated according to quenching hardness.