The size and volume fraction of fine particles of secondary β -phase formed during hardening heat treatment of pseudo-β-titanium alloy VT22 are determined using low-angle scattering of neutrons, x-ray diffractometry, electron back-scatter diffraction, and transmission microscopy combined with x-ray spectral microanalysis. Based on comprehensive use of experimental data obtained by methods of different restriction levels analysis is conducted for the size, shape, elemental composition, and volume content of fine particles obtained after different versions of hardening heat treatment. Activation of β -phase decomposition energy due to low-temperature aging is determined.

中文翻译：

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使用中子、电子和 X 射线辐射的散射和衍射研究钛伪 β 合金中的纳米级和亚微米级分散相

使用中子的低角散射、X 射线衍射、电子背散射衍射和透射显微镜确定伪 β-钛合金 VT22 在硬化热处理过程中形成的二次 β 相细颗粒的尺寸和体积分数结合 X 射线光谱微量分析。在综合利用不同约束水平方法获得的实验数据的基础上，对不同版本硬化热处理后获得的细颗粒的尺寸、形状、元素组成和体积含量进行了分析。确定了由于低温老化引起的 β 相分解能的活化。