This is followed by cooling in still air to at least some temperature well below its transformation temperature range. 接下来在不流动的空气中冷却到至少比相变温度低得多的某一温度。
The isothermal transformation within the medium temperature range in a β'Cu-Zn alloy is investigated by optical microscope and TEM. 利用光学显微镜及透射电镜考察了β′Cu-Zn合金中温区等温转变。
Isothermal Transformation Within the Medium Temperature Range in a β'Cu-Zn Alloy β′Cu-Zn合金中温区等温转变的研究
The effect of deformation on ferrite transformation of HSLA steel is investigated at the temperature range of austenite non-recrystallization. 非再结晶区奥氏体变形对于铁素体相变的影响非常复杂,本文从铁素体的形核机制与长大两方面分析了变形可能的作用效果。
It was shown that a good shape memory effect, associated with stress-induced γ→ ε transformation, can be obtained over a wide temperature range of 77-300K. 结果表明,试验合金在热轧状态于77-300K温度范围内变形,均能呈现良好的形状记忆效应。其微观机制与应力诱发γ→ε马氏体相变有关。
This research indicated all these factors can reduce the α transformation temperature, but the range of reduction and the influence on the microstructure of powders were not identical. 研究表明,上述几种因素均能降低α相变温度,然而温度的降幅以及对最终粉体微结构的影响是不同的,其中,影响最大的是氧化铝胶体籽晶的添加。
The phase transformation temperature range obviously raises as the Ca content increases. 随钙含量的增加,相变的开始和终了温度均显著升高,相变属吸热反应。
Study of the Reactive Kinetics in Processes of Austenite to Ferrite Transformation within(α+ γ) Temperature Range (α+γ)相区奥氏体→铁素体相变动力学的研究